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Hatsugai Yasuhiro  初貝 安弘

… Alternative Names

HATSUGAI Yasuhiro  初貝 安弘

初見 安弘  ハツガイ ヤスヒロ

初貝 安弘  ハツガイ ヤスヒロ

Less
Researcher Number 80218495
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-6933-5552
External Links
Affiliation (Current) 2022: 筑波大学, 数理物質系, 教授
Affiliation (based on the past Project Information) *help 2011 – 2021: 筑波大学, 数理物質系, 教授
2013: 筑波大学, 数理物質科学研究科, 教授
2011 – 2013: 筑波大学, 数理物質科学研究科(系), 教授
2007 – 2010: University of Tsukuba, 大学院・数理物質科学研究科, 教授
2006: 東京大学, 大学院工学系研究科, 助教授 … More
2003 – 2006: 東京大学, 大学院・工学系研究科, 助教授
1998 – 2001: 東京大学, 大学院・工学系研究科, 助教授
1997: 東京大学, 大学院・工学系研究科・, 助教授
1996: 東京大学, 大学院・工学系研究科, 助教授
1995: 東京大学, 大学院・工学系研究科, 講師
1995: Department of Applied Physics, University of Tokyo, 工学部, 講師
1994: 東京大学, 物性研究所, 助手
1991 – 1992: 東京大学, 物性研究所, 助手 Less
Review Section/Research Field
Principal Investigator
Mathematical physics/Fundamental condensed matter physics / 物性一般(含基礎論) / Science and Engineering / 固体物性
Except Principal Investigator
Mathematical physics/Fundamental condensed matter physics / Science and Engineering / Thin film/Surface and interfacial physical properties
Keywords
Principal Investigator
トポロジカル秩序 / 量子液体 / ベリー位相 / エッジ状態 / 幾何学的位相 / 量子相転移 / ベリー接続 / 対称性の破れ / 量子群 / 量子ホール効果 … More / スピン液体 / Z_2ベリー位相 / グラフェン / エネルギーギャップ / チャーン数 / エンタングルメントエントロピー / ダイマー / トポロジカル相 / ブロッホ電子 / 磁場 / 排他的分数統計 / 秩序変数 / フラストレーション / エンタングルメント / バルク・エッジ対応 / 冷却原子 / 角度分解光電子分光 / 強相関電子系 / 代数的構造 / 量子秩序 / ディラック電子 / バルクエッジ対応 / 時間反転対称性 / 四元数 / クラマース縮退 / トポロジカル絶縁体 / 量子エンタングルメント / 放射光ARPES実験 / トポロジカルポンプ / フォトニック結晶 / ARPES実験 / ワイル半金属 / 位相不変量 / 異方的超伝導 / 時間反転対称性の破れ / 平坦バンド / 分数統計粒子 / アハロノフ・ボ-ム効果 / ハルディンギャップ / かくれた秩序 / 電子相関 / 近藤格子 / 分数量子ホール効果 / ハルディン相 / ネットワーク / 計算機環境 / 永久電流 / ベ-テ方程式 / ランダム行列 / モット転移 / ベ-テ仮設 / リーマン面 / 代数的効果 / 量子臨界現象 / オームの法則 / 非局在状態 / ハバードモデル / 準古典近似 / 準結晶 / フラクタル / 量子臨界状態 / エツジ状態 / Z2ベリー位相 / エントロピー / スピ液体 / シングレット / カゴメ格子 / パイロクロア格子 / パイロクロア / テラヘルツ分光 / ファラデー回転 / カイラル凝縮相 / テラヘルツ / 光学量子ホール効果 / ファラデー効果 / カイラル対称性 / トポロジカル秩序変数 / エンタングルメントチャーン数 / マヨラナ表示 / BdG方程式 / ボゴリューボフ・ドジャンハミルトニアン / トポロジカルメカニクス / トポロジカルポンピング / ディラックコーン / Bloch電子 / 超伝導 / トポロジー / ハバード模型 / 乱れ / 双対性 / プラトー間転移 / ディラック粒子 / 幾何学的構造 / ランダウ準位 / 選択則 / Bloch electron / quantum group / magnetic field / quantum Hall effect / super conductivity / topology / Hubbard model / randomness / 炭素2次元系 / カーボンナノチューブ / 局所磁気秩序 / 非可換チャーン数 / カーボン / 量子力学 / 相分類 / 超伝導ギャップ / Topological Order / Anisotropic Superconductivity / Carbon 2D systems / Edge States / Quantum Liquids / Topological Invariants / Quantum Hall Effects / Quantum Entanglements / 量子化 / エンタングルメントエントロピ / 時間反転 / Topological orders / Quantum liquids / Berry phases / Quantum Orders / Entanglement entropy / Time reversal Symmetry / Symmetry breaking / Order parameter / 電子間相互作用 / 擬ポテンシャル / 多体問題 / ラフリン状態 / 放射光ARPES / 高次トポロジカル / 高次トポロジカル相 / コーナー状態 / 量子化ベリー位相 / 機械学習 / 平方根トポロジカル相 / 力学的トポロジカル相 / 冷却原子実験 … More
Except Principal Investigator
量子群 / ランダム行列 / ベ-テ仮説 / 周期場 / 強相関電子系 / ユニバーサリティ / 周期的アンダーソン模型 / RVB / スレ-ヴボゾン / 超対称t-J模型 / 共形場の理論 / 電子構造 / ランダム2行列模型 / 排他的統計 / フラクタル / 分数量子ホール効果 / ランダムネス / 場の理論 / 分数統計 / 電子相関 / ユニバーサリティー / random two matrix model / exclusive statistice / Bethe ansatz / quantum group / fractal / fractional quantum Hall effect / randomness / ２次元物質 / グラフェン / 遷移金属カルコゲナイド / トポロジカル物質 / ラマン分光 / 原子層 / ナノ材料 / 物性理論 / シリセン / ゲルマネン / スタネン / 二次元物質 / 第一原理計算 / 物質創製 / 理論 / エッジ状態 / 物質設計 / 物質合成 / タイトバインディング近似 / スピン軌道相互作用 / ナノリボン / IV族元素 / 多軌道タイトバインディング法 Less

  • Research Projects

    (30 results)

  • Research Products

    (1,215 results)

  • Co-Researchers

    (52 People)

  •  Diversity and universality of bulk-edge correspondence: cross-disciplinary concept beyond solid state physicsPrincipal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary conceptsPrincipal Investigator

    • Principal Investigator
      Yasuhiro Hatsugai
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Use of quaternions for topological phases: many body problem and time reversal symmetry breakingPrincipal Investigator

    • Principal Investigator
      Hatsugai Yasuhiro
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Synthesis of New Group IV Two Dimensional Materials

    • Principal Investigator
      Shiraishi Kenji
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Thin film/Surface and interfacial physical properties
    • Research Institution
      Nagoya University

  •  Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to cold atomsPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Geometrical phases by Majorana representation and topological order parametersPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2013 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Theory of electronic properties, quantum transport and optical properties of atomic layer materials

    • Principal Investigator
      KOSHINO Mikito
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
      Tohoku University

  •  Phase of matter by geometrical phases: application for quantum liquids and graphenePrincipal Investigator

    • Principal Investigator
      YASUHIRO Hatsugai
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  Electronic structure in uniform magnetic field and topological invariance

    • Principal Investigator
      ARAI Masao
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      National Institute for Materials Science

  •  Quaternionic Berry connection by the Kramers multiplet and physical applicationsPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  フラストレートした磁性体におけるベリー位相とその展開Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2010 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      University of Tsukuba

  •  量子液体・スピン液体におけるトポロジカル秩序Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      University of Tsukuba

  •  フラストレートした磁性体におけるベリー位相Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      University of Tsukuba

  •  Quantum liquids without symmetry breaking : theories of geometrical phases and their applicationsPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  量子液体におけるバルク―エッジ対応とエンタングルメントエントロピーPrincipal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2008 – 2009
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      University of Tsukuba

  •  量子液体相におけるトポロジカル秩序Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      University of Tsukuba
      The University of Tokyo

  •  Geometrical Phases in Condensed Matter Theory : Qutnaum Phase Transition and Classification by topological ordersPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      The University of Tokyo

  •  Geometrical and Algebraic Aspects of Condensed Matter PhysicsPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      the University of Tokyo

  •  Geometrical Structure and Algebraic Structure in Condensed MatterPrincipal Investigator

    • Principal Investigator
      HATSUGAI Yasuhiro
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo

  •  代数的構造及び幾何学的構造の物性論における意義と応用Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo

  •  強相関電子系における量子相転移の排他的分数統計、数値的手法等現代的視点からの研究Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

  •  物性論における代数的構造の意味及びその応用Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo

  •  分子性結晶における磁場効果

    • Principal Investigator
      甲元 真人
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

  •  物性論における代数的、幾何学的構造の効果Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo

  •  分子性結晶における磁場効果

    • Principal Investigator
      KOHMOTO Mahito
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

  •  物性論におけるトポロジーと幾何学的位相Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      物性一般(含基礎論)
    • Research Institution
      The University of Tokyo

  •  Field Theoretical Methods in Condensed Matter Physics

    • Principal Investigator
      KOHMOTO Mahito
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      University of Tokyo

  •  強い相互作用分数統計等、多体効果が本質的な低次元系の数値的手法による研究Principal Investigator

    • Principal Investigator
      初見 安弘
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

  •  電子系スピン系におけるトポロジカル効果Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      固体物性
    • Research Institution
      The University of Tokyo

  •  強い相互作用、分数統計等、多体効果が本質的な低次元系の数値的手法による研究Principal Investigator

    • Principal Investigator
      初貝 安弘
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

  • [Book] 特集：トポロジーによる新しい物性物理「物質内部と表面状態の深い関係：バルクエッジ対応」　パリティ, Vol.32 No.072017
    • Author(s)
      初貝安弘
    • Publisher
      丸善出版
    • ISBN
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Book] TKNN数：パリティ, Vol.32 No.072017
    • Author(s)
      初貝安弘
    • Publisher
      丸善出版
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Book] 「物理学と線形代数」～量子力学での展開～数理科学 No.6472017
    • Author(s)
      初貝安弘
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Book] 物質内部と表面状態の深い関係：バルクエッジ対応：パリティ, Vol.32 No.072017
    • Author(s)
      初貝安弘
    • Publisher
      丸善出版
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Book] コラム：メイドインジャパン物理用語　物性編「TKNN数」　パリティ, Vol.32 No.072017
    • Author(s)
      初貝安弘
    • Publisher
      丸善出版
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Book] 2016年ノーベル物理学賞について／物質中に普遍的に存在するトポロジカルな構造：数学セミナー, Vol.56 No.04-6662017
    • Author(s)
      初貝安弘
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Book] Graphene: Topological Properties, Chiral Symmetry and Their Manipulation in Physics of Graphene2014
    • Author(s)
      Y. Hatsugai and H. Aoki
    • Total Pages
      350
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Book] Graphene: Topological Properties, Chiral Symmetry and Their Manipulation in Physics of Graphene(edited by H. Aoki and M. S. Dresselhaus)2014
    • Author(s)
      Y. Hatsugai and H. Aoki(共著)
    • Total Pages
      350
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Book] Graphene: Topological Properties, Chiral Symmetry and Their Manipulation in Physics of Graphene2014
    • Author(s)
      Y. Hatsugai and H. Aoki
    • Total Pages
      350
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-25610101

  • [Book] パリティー2013年11月号：原子崩壊がグラフェンで現実に（翻訳）2013
    • Author(s)
      初貝安弘
    • Total Pages
      80
    • Publisher
      丸善
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Book] パリティー2013 年11 月号:原子崩壊がグラフェンで現実に(翻訳)2013
    • Author(s)
      初貝 安弘(共著)
    • Total Pages
      80
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Book] パリティー2013年11月号：原子崩壊がグラフェンで現実に（翻訳）2013
    • Author(s)
      初貝安弘
    • Total Pages
      80
    • Publisher
      丸善
    • Data Source
      KAKENHI-PROJECT-25610101

  • [Book] トポロジーデザイニング(新しい幾何学から始める物質・材料設計)2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      NTS出版
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Book] トポロジーデザイニング:新しい幾何学から始める物質・材料設計2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      NTS
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Book] グラフェンの機能と応用展望2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Book] グラフェンの機能と応用展望2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Book] グラフェンの機能と応用展望2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Book] トポロジーデザイニング:新しい幾何学から始める物質・材料設計2009
    • Author(s)
      初貝安弘(共著)
    • Publisher
      NTS
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Book] 「物理における位相の世界」-量子現象の幾何学-2008
    • Author(s)
      初貝安弘(共著)
    • Total Pages
      6
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Book] 非可換ベリー位相(数理科学 特集 : 物理における位相の世界)2007
    • Author(s)
      初貝 安弘(共著)
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Book] 「非可換ベリー位相」「物理における位相の世界」-量子現象の幾何学2007
    • Author(s)
      初貝 安弘
    • Total Pages
      7
    • Publisher
      サイエンス社
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Book] 非可換ベリー位相 (数理科学 特集 : 物理における位相の世界)2007
    • Author(s)
      初貝 安弘 (共著)
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Discriminant indicators with generalized inversion symmetry2022
    • Author(s)
      Yoshida Tsuneya、Okugawa Ryo、Hatsugai Yasuhiro
    • Journal Title

      Phys. Rev. B

      Volume: 105 Pages: 085019-085019

    • DOI

      10.1103/physrevb.105.085109

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-17H06469, KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13850

  • [Journal Article] Competition of first-order and second-order topology on the honeycomb lattice2022
    • Author(s)
      M. Bunney, T. Mizoguchi, Y. Hatsugai and S. Rachel
    • Journal Title

      Physical Review B

      Volume: 105

    • DOI

      10.1103/physrevb.105.045113

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371

  • [Journal Article] Edge states of a diffusion equation in one dimension: Rapid heat conduction to the heat bath2022
    • Author(s)
      Shusei Makino Takahiro Fukui Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Physical Review E

      Volume: 105 Pages: 0241371-9

    • DOI

      10.1103/physreve.105.024137

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13850

  • [Journal Article] Non-Hermitian topology in rock-paper-scissors games2022
    • Author(s)
      Tsuneya Yoshida Tomonari Mizoguchi and Yasuhiro Hatsugai
    • Journal Title

      Scientific Reports_

      Volume: 12 Pages: 5601-7

    • DOI

      10.1038/s41598-021-04178-8

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13850

  • [Journal Article] Construction of interacting flat-band models by molecular-orbital representation: Correlation functions, energy gap, and entanglement2022
    • Author(s)
      T. Mizoguchi, Y. Kuno and Y. Hatsugai
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2022

    • DOI

      10.1093/ptep/ptac015

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849

  • [Journal Article] Machine Learning Study on the Flat-Band States Constructed by Molecular-Orbital Representation with Randomness2022
    • Author(s)
      T. Kuroda, T. Mizoguchi, H. Araki and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 91 Issue: 4

    • DOI

      10.7566/jpsj.91.044703

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371

  • [Journal Article] Machine Learning of Mirror Skin Effects in the Presence of Disorder2021
    • Author(s)
      Hiromu Araki, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 90 Issue: 5 Pages: 053703-053703

    • DOI

      10.7566/jpsj.90.053703

    • NAID

      40022563493

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-19J12315, KAKENHI-PROJECT-19K21032

  • [Journal Article] Chiral edge modes in evolutionary game theory: A kagome network of rock-paper-scissors cycles2021
    • Author(s)
      Tsuneya Yoshida Tomonari Mizoguchi and Yasuhiro Hatsugai
    • Journal Title

      Physical Review E

      Volume: 104 Pages: 0250031-9

    • DOI

      10.1103/physreve.104.025003

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13850

  • [Journal Article] Detecting Bulk Topology of Quadrupolar Phase from Quench Dynamics2021
    • Author(s)
      Mizoguchi Tomonari、Kuno Yoshihito、Hatsugai Yasuhiro
    • Journal Title

      Physical Review Letters

      Volume: 126

    • DOI

      10.1103/physrevlett.126.016802

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138

  • [Journal Article] Bulk-edge correspondence of classical diffusion phenomena2021
    • Author(s)
      Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Sci Rep

      Volume: 11 Pages: 8881-7

    • DOI

      10.1038/s41598-020-80180-w

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21032, KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138

  • [Journal Article] Symmetry-Protected Multifold Exceptional Points and their Topological Characterization2021
    • Author(s)
      Pierre Delplace Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Physical Review Letters_

      Volume: 127 Pages: 1866021-6

    • DOI

      10.1103/physrevlett.127.186602

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13850

  • [Journal Article] Higher-order topological Mott insulator on the pyrochlore lattice2021
    • Author(s)
      Yuichi Otsuka Tsuneya Yoshida Koji Kudo Seiji Yunoki and Yasuhiro Hatsugai
    • Journal Title

      Scientific Reports_

      Volume: 11 Pages: 202701-7

    • DOI

      10.1038/s41598-021-99213-z

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-18K03475, KAKENHI-PROJECT-21K03395, KAKENHI-PROJECT-21K13850

  • [Journal Article] Robust Zero Modes in Disordered Two-Dimensional Honeycomb Lattice with Kekule Bond Ordering2021
    • Author(s)
      T. Kawarabayashi, Y. Inoue, R. Itagaki, Y. Hatsugai, H. Aoki
    • Journal Title

      Annals of Physics

      Volume: - Pages: 168440-168440

    • DOI

      10.1016/j.aop.2021.168440

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03660, KAKENHI-PROJECT-17H06138

  • [Journal Article] Revisiting Flat bands and localization2021
    • Author(s)
      Y. Hatsugai
    • Journal Title

      Annals of Physics

      Volume: 435

    • DOI

      10.1016/j.aop.2021.168453

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Flat-band solutions in D-dimensional decorated diamond and pyrochlore lattices: Reduction to molecular problem2021
    • Author(s)
      Tomonari Mizoguchi, Hosho Katsura, Isao Maruyama, and Yasuhiro Hatsugai
    • Journal Title

      Physical Review B_

      Volume: 104

    • DOI

      10.1103/physrevb.104.035155

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-20H04630, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-18K03445, KAKENHI-PROJECT-20K14371

  • [Journal Article] Bulk-edge correspondence with generalized chiral symmetry2021
    • Author(s)
      Tohru Kawarabayashi, Yasuhiro Hatsugai
    • Journal Title

      Physical Review B

      Volume: 103 Pages: 205306-205306

    • DOI

      10.1103/physrevb.103.205306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03660, KAKENHI-PROJECT-17H06138

  • [Journal Article] Topological pump and bulk-edge-correspondence in an extended Bose-Hubbard model2021
    • Author(s)
      Y. Kuno and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.125146

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13849

  • [Journal Article] Flat band, spin-1 Dirac cone, and Hofstadter diagram in the fermionic square kagome model2021
    • Author(s)
      T. Mizoguchi, Y. Kuno and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.035161

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849

  • [Journal Article] Multiple quantum scar states and emergent slow thermalization in a flat-band system2021
    • Author(s)
      Y. Kuno, T. Mizoguchi and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.085130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849

  • [Journal Article] Plateau transitions of a spin pump and bulk-edge correspondence2021
    • Author(s)
      Y. Kuno and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.045113

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13849

  • [Journal Article] Correlation effects on non-Hermitian point-gap topology in zero dimension: Reduction of topological classification2021
    • Author(s)
      Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Physical Review B_

      Volume: 104 Pages: 0751061-8

    • DOI

      10.1103/physrevb.104.075106

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13850

  • [Journal Article] Topological band theory of a generalized eigenvalue problem with Hermitian matrices: Symmetry-protected exceptional rings with emergent symmetry2021
    • Author(s)
      T. Isobe, T. Yoshida and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.l121105

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Square-root topological phase with time-reversal and particle-hole symmetry2021
    • Author(s)
      Tsuneya Yoshida Tomonari Mizoguchi Yoshihito Kuno and Yasuhiro Hatsugai
    • Journal Title

      Physical Review B

      Volume: 103 Pages: 2351301-9

    • DOI

      10.1103/physrevb.103.235130

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-21K13849, KAKENHI-PROJECT-21K13850

  • [Journal Article] Bulk-edge correspondence in the adiabatic heuristic principle2021
    • Author(s)
      K. Kudo, Y. Kuno and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 104

    • DOI

      10.1103/physrevb.104.l241113

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-21K13849

  • [Journal Article] Square-root topological semimetals2021
    • Author(s)
      Mizoguchi Tomonari、Yoshida Tsuneya、Hatsugai Yasuhiro
    • Journal Title

      Phys. Rev. B

      Volume: 103 Pages: 0451361-8

    • DOI

      10.1103/physrevb.103.045136

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-17H06138

  • [Journal Article] ZQ Berry phase for higher-order symmetry-protected topological phases2020
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Journal Title

      Physical Review Research

      Volume: 2

    • DOI

      10.1103/physrevresearch.2.012009

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19J12315, KAKENHI-PROJECT-17H06138

  • [Journal Article] Square-root higher-order topological insulator on a decorated honeycomb lattice2020
    • Author(s)
      Mizoguchi Tomonari、Kuno Yoshihito、Hatsugai Yasuhiro
    • Journal Title

      Physical Review A

      Volume: 102

    • DOI

      10.1103/physreva.102.033527

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138

  • [Journal Article] Type-III Dirac Cones from Degenerate Directionally Flat Bands: Viewpoint from Molecular-Orbital Representation2020
    • Author(s)
      Mizoguchi Tomonari、Hatsugai Yasuhiro
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 89 Issue: 10 Pages: 103704-103704

    • DOI

      10.7566/jpsj.89.103704

    • NAID

      40022375211

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138

  • [Journal Article] Topological Modes Protected by Chiral and Two-Fold Rotational Symmetry in a Spring-Mass Model with a Lieb Lattice Structure2020
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Hiromu Araki, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 101 Pages: 0941071-9

    • DOI

      10.1103/physrevb.101.094107

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19J12315, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-19K21032

  • [Journal Article] Exceptional band touching for strongly correlated systems in equilibrium2020
    • Author(s)
      Yoshida Tsuneya、Peters Robert、Kawakami Norio、Hatsugai Yasuhiro
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2020

    • DOI

      10.1093/ptep/ptaa059

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03511, KAKENHI-PROJECT-19H01838, KAKENHI-PROJECT-19K21032, KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138

  • [Journal Article] Systematic construction of topological flat-band models by molecular-orbital representation2020
    • Author(s)
      T. Mizoguchi and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 101

    • DOI

      10.1103/physrevb.101.235125

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Flat band quantum scar2020
    • Author(s)
      Kuno Yoshihito、Mizoguchi Tomonari、Hatsugai Yasuhiro
    • Journal Title

      Physical Review B

      Volume: 102

    • DOI

      10.1103/physrevb.102.241115

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138

  • [Journal Article] Fate of fractional quantum Hall states in open quantum systems: Characterization of correlated topological states for the full Liouvillian2020
    • Author(s)
      Yoshida Tsuneya、Kudo Koji、Katsura Hosho、Hatsugai Yasuhiro
    • Journal Title

      Phys. Rev. Research

      Volume: 2 Pages: 0334281-16

    • DOI

      10.1103/physrevresearch.2.033428

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03445, KAKENHI-PROJECT-19J12317, KAKENHI-PROJECT-19K21032, KAKENHI-PUBLICLY-20H04627, KAKENHI-PUBLICLY-20H04630, KAKENHI-PROJECT-17H06138

  • [Journal Article] Mirror skin effect and its electric circuit simulation2020
    • Author(s)
      Tsuneya Yoshida, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Journal Title

      Physical Review Research

      Volume: 2 Pages: 0220621-6

    • DOI

      10.1103/physrevresearch.2.022062

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21032, KAKENHI-PUBLICLY-20H04627, KAKENHI-PROJECT-17H06138

  • [Journal Article] Interaction-induced topological charge pump2020
    • Author(s)
      Y. Kuno and Y. Hatsugai
    • Journal Title

      Physical Review Research

      Volume: 2

    • DOI

      10.1103/physrevresearch.2.042024

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Interaction-induced doublons and embedded topological subspace in a complete flat-band system2020
    • Author(s)
      Kuno Yoshihito、Mizoguchi Tomonari、Hatsugai Yasuhiro
    • Journal Title

      Physical Review A

      Volume: 102

    • DOI

      10.1103/physreva.102.063325

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138

  • [Journal Article] 巻頭言：トポロジカルフォトニクスへの期待2020
    • Author(s)
      初貝安弘
    • Journal Title

      光学

      Volume: 49 Pages: 437-437

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Higher-order topological phases in a spring-mass model on a breathing kagome lattice2020
    • Author(s)
      Wakao Hiromasa、Yoshida Tsuneya、Mizoguchi Tomonari、Hatsugai Yasuhiro
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 89 Issue: 8 Pages: 083702-083702

    • DOI

      10.7566/jpsj.89.083702

    • NAID

      210000158699

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K14371, KAKENHI-PROJECT-17H06138, KAKENHI-PUBLICLY-20H04627

  • [Journal Article] Adiabatic heuristic principle on a torus and generalized Streda formula2020
    • Author(s)
      Kudo Koji、Hatsugai Yasuhiro
    • Journal Title

      Physical Review B

      Volume: 102

    • DOI

      10.1103/physrevb.102.125108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19J12317, KAKENHI-PROJECT-17H06138

  • [Journal Article] Fractionally Quantized Berry’s Phase in an Anisotropic Magnet on the Kagome Lattice2019
    • Author(s)
      Tohru Kawarabayashi, Kota Ishii, and Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 88 Issue: 4 Pages: 045001-045001

    • DOI

      10.7566/jpsj.88.045001

    • NAID

      210000155583

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-15K05218, KAKENHI-PROJECT-16K13845

  • [Journal Article] Molecular-orbital representation of generic flat-band models2019
    • Author(s)
      T. Mizoguchi and Y. Hatsugai
    • Journal Title

      Europhysics Letters

      Volume: 127

    • DOI

      10.1209/0295-5075/127/47001

    • NAID

      120007127788

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Weyl points of mechanical diamond2019
    • Author(s)
      Yuta Takahashi, Toshikaze Kariyado, Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 99 Pages: 0241021-8

    • DOI

      10.1103/physrevb.99.024102

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K14358, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845

  • [Journal Article] Exceptional rings protected by emergent symmetry for mechanical systems2019
    • Author(s)
      Tsuneya Yoshida and Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 100 Pages: 0541091-16

    • DOI

      10.1103/physrevb.100.054109

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-17H06138

  • [Journal Article] Higher-Order Topological Mott Insulators2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida, and Yasuhiro Hatsugai
    • Journal Title

      Physical Review Letters

      Volume: 123

    • DOI

      10.1103/physrevlett.123.196402

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-19J12317, KAKENHI-PROJECT-17H06138

  • [Journal Article] Non-Hermitian fractional quantum Hall states2019
    • Author(s)
      Tsuneya Yoshida, Koji Kudo, and Yasuhiro Hatsugai
    • Journal Title

      Scientific Reports

      Volume: 9 Pages: 168951-8

    • DOI

      10.1038/s41598-019-53253-8

    • NAID

      120007132921

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-19J12317, KAKENHI-PROJECT-17H06138

  • [Journal Article] So Small Implies So Large: For a Material Design2019
    • Author(s)
      Y. Hatsugai
    • Journal Title

      JPSJ News and Comments

      Volume: 16 Pages: 13-13

    • DOI

      10.7566/jpsjnc.16.13

    • Open Access
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Many-Body Chern Number without Integration2019
    • Author(s)
      Koji Kudo, Haruki Watanabe, Toshikaze Kariyado, and Yasuhiro Hatsugai
    • Journal Title

      Physical Review Letters

      Volume: 122 Pages: 146601-146601

    • DOI

      10.1103/physrevlett.122.146601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845, KAKENHI-PROJECT-17K17678

  • [Journal Article] Phase diagram of disordered higher-order topological insulator: A machine learning study2019
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 99

    • DOI

      10.1103/physrevb.99.085406

    • NAID

      120007128237

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845

  • [Journal Article] Sequential quantum phase transitions in J1-J2 Heisenberg chains with integer spins (S > 1): Quantized Berry phase and valence-bond solids2019
    • Author(s)
      S. Fubasami, T. Mizoguchi, and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 100

    • DOI

      10.1103/physrevb.100.014438

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Higher-Order Topological Phase in a Honeycomb-Lattice Model with Anti-Kekule Distortion2019
    • Author(s)
      Tomonari Mizoguchi, Hiromu Araki, and Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 88 Issue: 10 Pages: 104703-104703

    • DOI

      10.7566/jpsj.88.104703

    • NAID

      40022034145

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19J12315, KAKENHI-PROJECT-17H06138

  • [Journal Article] Flat bands and higher-order topology in polymerized triptycene: Tight-binding analysis on decorated star lattices2019
    • Author(s)
      T. Mizoguchi, M. Maruyama, S. Okada, and Y. Hatsugai
    • Journal Title

      Physical Review Materials

      Volume: 3

    • DOI

      10.1103/physrevmaterials.3.114201

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Journal Article] Symmetry-protected exceptional rings in two-dimensional correlated systems with chiral symmetry2019
    • Author(s)
      Yoshida Tsuneya、Peters Robert、Kawakami Norio、Hatsugai Yasuhiro
    • Journal Title

      Phys. Rev. B

      Volume: 99 Pages: 1211011-5

    • DOI

      10.1103/physrevb.99.121101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03511, KAKENHI-PLANNED-15H05855, KAKENHI-PUBLICLY-18H04316, KAKENHI-PROJECT-18H01140, KAKENHI-PROJECT-19K21032, KAKENHI-PROJECT-16K05501, KAKENHI-PROJECT-16K13845, KAKENHI-PROJECT-17H06138

  • [Journal Article] Topologically Protected Doubling of Tilted Dirac Fermions in Two Dimensions2019
    • Author(s)
      Tohru Kawarabayashi, Hideo Aoki, and Yasuhiro Hatsugai
    • Journal Title

      Physica Status Solidi B

      Volume: -

    • DOI

      10.1002/pssb.201800524

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-15K05218, KAKENHI-PROJECT-16K13845

  • [Journal Article] Circularly Polarized Topological Edge States Derived from Optical Weyl Points in Semiconductor-Based Chiral Woodpile Photonic Crystals2018
    • Author(s)
      S. Takahashi, S. Oono, S. Iwamoto, Y. Hatsugai, and Y. Arakawa
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 12 Pages: 123401-123401

    • DOI

      10.7566/jpsj.87.123401

    • NAID

      210000135027

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K18857, KAKENHI-PLANNED-15H05868, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16H06085, KAKENHI-PROJECT-16K13845, KAKENHI-PROJECT-15H05700

  • [Journal Article] Entanglement polarization for the topological quadrupole phase2018
    • Author(s)
      T. Fukui and H. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 98

    • DOI

      10.1103/physrevb.98.035147

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05563, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845

  • [Journal Article] ZN_Berry Phases in Symmetry Protected Topological Phases2018
    • Author(s)
      Toshikaze Kariyado, Takahiro Morimoto, Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. Lett.

      Volume: 120 Pages: 2472021-5

    • DOI

      10.1103/physrevlett.120.247202

    • NAID

      120007133986

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14358, KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845

  • [Journal Article] Fractional Quantum Hall Effect in <i>n</i> = 0 Landau Band of Graphene with Chern Number Matrix2018
    • Author(s)
      Koji Kudo and Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 6 Pages: 063701-063701

    • DOI

      10.7566/jpsj.87.063701

    • NAID

      210000134844

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H06138, KAKENHI-PROJECT-16K13845

  • [Journal Article] Many-Body Chern Numbers of ν=1/3 and 1/2 States on Various Lattices2017
    • Author(s)
      Koji Kudo, Toshikaze Kariyado, and Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 86 Issue: 10 Pages: 103701-103701

    • DOI

      10.7566/jpsj.86.103701

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K13845, KAKENHI-PROJECT-17K14358, KAKENHI-PLANNED-25107005, KAKENHI-PROJECT-17H06138

  • [Journal Article] Edge states of hydrogen terminated monolayer materials: silicene, germanene and stanene ribbons2017
    • Author(s)
      A. Hattori, S. Tanaya, K. Yada, M. Araidai, M. Sato, Y. Hatsugai, K. Shiraishi, and Y. Tanaka
    • Journal Title

      J. Phys.: Condens. Matter

      Volume: 29 Pages: 115302-111

    • DOI

      10.1088/1361-648x/aa57e0

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PLANNED-15H05853, KAKENHI-PLANNED-15H05855, KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-15H03564, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] 物理学と線形代数：量子力学での展開2017
    • Author(s)
      初貝　安弘
    • Journal Title

      数理科学

      Volume: 5月号 Pages: 15-22

    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Journal Article] 物理学と線形代数：量子力学での展開2017
    • Author(s)
      初貝　安弘
    • Journal Title

      数理科学

      Volume: 5月号 Pages: 15-22

    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] 2016年ノーベル物理学賞について／物質中に普遍的に存在するトポロジカルな構造2017
    • Author(s)
      初貝　安弘
    • Journal Title

      数学セミナー

      Volume: 4月号 Pages: 36-41

    • NAID

      40021130750

    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Journal Article] Entanglement Chern number for three-dimensional topological insulators: Characterization by Weyl points of entanglement Hamiltonians2017
    • Author(s)
      Araki Hiromu、Fukui Takahiro、Hatsugai Yasuhiro
    • Journal Title

      Phys. Rev. B

      Volume: 96 Pages: 165139-165139

    • DOI

      10.1103/physrevb.96.165139

    • NAID

      120007134699

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K05563, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005, KAKENHI-PROJECT-17H06138

  • [Journal Article] Edge states of mechanical diamond and its topological origin2017
    • Author(s)
      Yuta Takahashi, Toshikaze Kariyado, and Yasuhiro Hatsugai
    • Journal Title

      New J. Phys.

      Volume: 19 Pages: 35003-35003

    • DOI

      10.1088/1367-2630/aa5edb

    • NAID

      120007134895

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] 2016年ノーベル物理学賞について／物質中に普遍的に存在するトポロジカルな構造2017
    • Author(s)
      初貝　安弘
    • Journal Title

      数学セミナー

      Volume: 4月号 Pages: 36-41

    • NAID

      40021130750

    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] ノーベル物理学賞：物質をトポロジカルにみる2016
    • Author(s)
      初貝　安弘
    • Journal Title

      パリティー

      Volume: 31 Pages: 26-30

    • NAID

      40021002196

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] 学界ニュース 2016年度ノーベル物理学賞：David J. Thouless氏，F. Duncan M. Haldane氏， J. Michael Kosterlitz氏―トポロジカルな相転移とトポロジカルな物質相の理論的発見2016
    • Author(s)
      初貝　安弘
    • Journal Title

      日本物理学会 会誌 12月号(2016)

      Volume: 71 Pages: 855-856

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Journal Article] Hannay Angle: Yet Another Symmetry-Protected Topological Order Parameter in Classical Mechanics2016
    • Author(s)
      Toshikaze Kariyado, Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 85 Issue: 4 Pages: 043001-043001

    • DOI

      10.7566/jpsj.85.043001

    • NAID

      40020789568

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] Section Chern number for a three-dimensional photonic crystal and the bulk-edge correspondence2016
    • Author(s)
      S. Oono, T. Kariyado and Y. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 94 Pages: 125125-125125

    • DOI

      10.1103/physrevb.94.125125

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] A spin pump characterized by entanglement Chern numbers2016
    • Author(s)
      T. Fukui and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 85 Issue: 8 Pages: 083703-083703

    • DOI

      10.7566/jpsj.85.083703

    • NAID

      40020906362

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] 学界ニュース 2016年度ノーベル物理学賞：David J. Thouless氏，F. Duncan M. Haldane氏， J. Michael Kosterlitz氏―トポロジカルな相転移とトポロジカルな物質相の理論的発見2016
    • Author(s)
      初貝　安弘
    • Journal Title

      日本物理学会 会誌 12月号(2016)

      Volume: 71 Pages: 855-856

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] Lattice realization of the generalized chiral symmetry in two dimensions2016
    • Author(s)
      T. Kawarabayashi, H. Aoki and Y. Hatsugai
    • Journal Title

      Physical Review B

      Volume: 94 Pages: 235307-235307

    • DOI

      10.1103/physrevb.94.235307

    • NAID

      120007135174

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-15K05218, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] ノーベル物理学賞：物質をトポロジカルにみる2016
    • Author(s)
      初貝　安弘
    • Journal Title

      パリティー

      Volume: 31 Pages: 26-28

    • NAID

      40021002196

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Journal Article] Bulk-edge correspondence in a topological pumping2016
    • Author(s)
      Y. Hatsugai, and T. Fukui
    • Journal Title

      Phys. Rev. B

      Volume: 94 Pages: 41102-41102

    • DOI

      10.1103/physrevb.94.041102

    • NAID

      120007135324

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-16K13845, KAKENHI-PLANNED-25107005

  • [Journal Article] Entanglement Chern Number of the Kane-Mele Model with Ferromagnetism2016
    • Author(s)
      H. Araki, T. Kariyado, T. Fukui and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 85 Issue: 4 Pages: 043706-043706

    • DOI

      10.7566/jpsj.85.043706

    • NAID

      120007134638

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] "Flat bands in the Weaire?Thorpe model and silicene"2015
    • Author(s)
      Y. Hatsugai, K. Shiraishi and H. Aoki
    • Journal Title

      New J. Phys.

      Volume: 17 Pages: 0250091-8

    • DOI

      10.1088/1367-2630/17/2/025009

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] Disentangled topological numbers by a purification of entangled mixed states for non-interacting fermion systems2015
    • Author(s)
      T. Fukui and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 84 Issue: 4 Pages: 043703-043703

    • DOI

      10.7566/jpsj.84.043703

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] "Manipulation of Dirac Cones in Mechanical Graphene"2015
    • Author(s)
      Toshikaze Kariyado, Yasuhiro Hatsugai
    • Journal Title

      Scientific Reports

      Volume: 5 Pages: 181071-6

    • DOI

      10.1038/srep18107

    • NAID

      120007129776

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] Topological order parameters of the spin- 1/2 dimerized Heisenberg ladder in magnetic field2015
    • Author(s)
      Toshikaze Kariyado, Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 91

    • DOI

      10.1103/physrevb.91.214410

    • NAID

      120007135877

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] "Survival of sharp n=0 Landau levels in massive tilted Dirac fermions: Role of the generalized chiral operator"2015
    • Author(s)
      Y. Hatsugai, T. Kawarabayashi, and H. Aoki
    • Journal Title

      Phys. Rev. B.

      Volume: 91 Pages: 0851121-6

    • DOI

      10.1103/physrevb.91.085112

    • NAID

      120007130351

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] Characterizing the weak topological properties: Berry phase point of view2014
    • Author(s)
      Y. Yoshimura, K.-I. Imura, T. Fukui, and Y. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 90

    • DOI

      10.1103/physrevb.90.155443

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064

  • [Journal Article] Fractionally Quantized Berry Phase, Adiabatic Continuation, and Edge States2014
    • Author(s)
      H. Aoki and Y. Hatsugai
    • Journal Title

      Phys. Rev. B, 90, (2014).

      Volume: 90

    • DOI

      10.1103/physrevb.90.085132

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] Electronic Structure of Silicene with Dirac Fermion and Recipe for Its Synthesis2014
    • Author(s)
      白石賢二、初貝安弘
    • Journal Title

      J. Vac. Soc. Jpn.

      Volume: 57 Issue: 11 Pages: 423-427

    • DOI

      10.3131/jvsj2.57.423

    • NAID

      130004706133

    • ISSN
      1882-2398, 1882-4749
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] haracterizing weak topological properties: Berry phase point of view2014
    • Author(s)
      Y. Yoshimura, K-I. Imura, T. Fukui and Y. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 90 Pages: 155443108-155443108

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PLANNED-25107005

  • [Journal Article] Chiral symmetry and fermion doubling in the zero-mode Landau levels of massless Dirac fermions with disorder2014
    • Author(s)
      Tohru Kawarabayashi, Takahiro Honda, Hideo Aoki, Yasuhiro Hatsugai
    • Journal Title

      AIP Conf. Proc.

      Volume: 1566 Pages: 283-284

    • DOI

      10.1063/1.4848396

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Polarization as a topological quantum number in graphene2014
    • Author(s)
      H. Aoki and Y. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 90

    • DOI

      10.1103/physrevb.90.045206

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Journal Article] Emergence of Topologically Stable Dirac Dispersions in a Fermionic Shastry-Sutherland Model2014
    • Author(s)
      Toshikaze Kariyado and Yasuhiro Hatsugai
    • Journal Title

      JPS Conf. Proc.

      Volume: 1

    • DOI

      10.7566/jpscp.1.012001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Characterization of Dimers in Graphene Flakes2014
    • Author(s)
      Daichi, Seki, Yuji, Hamamoto and Yasuhiro Hatsugai
    • Journal Title

      JPS Conf. Proc.

      Volume: 1

    • DOI

      10.7566/jpscp.1.012068

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Polarization as a topological quantum number in graphene2014
    • Author(s)
      Yoshitaka Fujimoto, Takashi Koretsune, and Susumu Saito
    • Journal Title

      Phys. Rev. B

      Volume: 1 Pages: 0120661-4

    • DOI

      10.7566/jpscp.1.012066

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PUBLICLY-25104711, KAKENHI-PLANNED-25107005

  • [Journal Article] Stability of zero-mode Landau levels in bilayer graphene against disorder in the presence of the trigonal warping2014
    • Author(s)
      Hiroki Sakamoto, Yasuhiro Hatsugai, Hideo Aoki, and Tohru Kawarabayashi
    • Journal Title

      Journal of Physics: Conf. Ser.

      Volume: 1 Pages: 12020-12020

    • DOI

      10.1088/1742-6596/456/1/012020

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Sharp Zero-Energy Landau Levels in Multilayer Graphene2014
    • Author(s)
      H. Sakamoto, Y. Hatsugai, H. Aoki, and T. Kawarabayashi
    • Journal Title

      JPS Conf. Proc.

      Volume: 1 Pages: 12069-12069

    • DOI

      10.7566/jpscp.1.012069

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Entanglement Chern Number for an Extensive Partition of a Topological Ground State2014
    • Author(s)
      T. Fukui and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 83 Issue: 11 Pages: 113705-113705

    • DOI

      10.7566/jpsj.83.113705

    • NAID

      40020264793

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-25610101, KAKENHI-PROJECT-26247064, KAKENHI-PLANNED-25107005

  • [Journal Article] トポロジカル秩序とベリー接続2013
    • Author(s)
      初貝安弘（初貝安弘）
    • Journal Title

      日本物理学会会誌「解説」

      Volume: 68巻1月号 Pages: 19-28

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654128

  • [Journal Article] Symmetry protected weak topological phases in a superlattice2013
    • Author(s)
      T. Fukui, K.-I. Imura and Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 82 Issue: 7 Pages: 073708-073708

    • DOI

      10.7566/jpsj.82.073708

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25400388, KAKENHI-PROJECT-25610101

  • [Journal Article] トポロジカル秩序とベリー接続2013
    • Author(s)
      初貝安弘
    • Journal Title

      日本物理学会誌「解説」

      Volume: 68

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654128

  • [Journal Article] Spin-resolved chiral condensate as a spin unpolarized \nu=0 quantum Hall state in graphene2013
    • Author(s)
      Yuji Hamamoto, Tohru Kawarabayashi, Hideo Aoki, and Yasuhiro Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: B88 Pages: 195141-195141

    • DOI

      10.1103/physrevb.88.195141

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PLANNED-25107005, KAKENHI-PROJECT-25610101

  • [Journal Article] トポロジカル秩序とベリー接続2013
    • Author(s)
      初貝安弘
    • Journal Title

      日本物理学会会誌「解説」

      Volume: 68巻1号 Pages: 19-28

    • URL

      http://ci.nii.ac.jp/naid/110009586199

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Journal Article] Interacting Electron Wave Packet Dynamics in a Two-Dimensional Nanochannel2013
    • Author(s)
      C. M. Puetter, S. Konabe, Y. Hatsugai and K. Shiraishi
    • Journal Title

      Applied Physics Express

      Volume: 6 Issue: 6 Pages: 065201-065201

    • DOI

      10.7567/apex.6.065201

    • NAID

      10031181987

    • ISSN
      1882-0778, 1882-0786
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Journal Article] Chiral Symmetry and Many-Body Effect in Multilayer Graphene2013
    • Author(s)
      Yuji Hamamoto, Tohru Kawarabayashi, Hideo Aoki, Yasuhiro Hatsugai（Yuji Hamamoto）
    • Journal Title

      proceeding of the 20th International Conference on High Magnetic Fields in Semiconductor Physics (HMF-20)

      Volume: 出版予定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654128

  • [Journal Article] トポロジカル秩序とベリー接続2013
    • Author(s)
      初貝安弘（初貝安弘）
    • Journal Title

      日本物理学会会誌「解説」

      Volume: 68巻1月号 Pages: 19-28

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Journal Article] Influence of Coulomb blockade on wave packet dynamics in nanoscale structures2013
    • Author(s)
      T. Shiokawa1, G. Fujita, Y. Takada, S. Konabe, M. Muraguchi, T. Yamamoto, T. Endoh, Y. Hatsugai, and K. Shiraishii (T. Shiokawa)
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 52 Issue: 4S Pages: 04CJ06-04CJ06

    • DOI

      10.7567/jjap.52.04cj06

    • NAID

      210000142088

    • ISSN
      0021-4922, 1347-4065
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128, KAKENHI-PROJECT-24860057

  • [Journal Article] Chiral Symmetry and Many-Body Effect in Multilayer Graphene2013
    • Author(s)
      Yuji Hamamoto, Tohru Kawarabayashi, Hideo Aoki, and Yasuhiro Hatsugai
    • Journal Title

      Journal of Physics: Conf. Ser.

      Volume: 456 Pages: 12013-12013

    • DOI

      10.1088/1742-6596/456/1/012013

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Symmetry Protected Quantization and Bulk-Edge Correspondence of Massless Dirac Fermions: Application to Fermionic Shastry-Sutherland Model2013
    • Author(s)
      T. Kariyado and Y. Hatsugai
    • Journal Title

      Phys. Rev. B

      Volume: 88

    • DOI

      10.1103/physrevb.88.245126

    • NAID

      120007135879

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-25610101

  • [Journal Article] Chiral Symmetry and Many-Body Effect in Multilayer Graphene2013
    • Author(s)
      Yuji Hamamoto, Tohru Kawarabayashi, Hideo Aoki, Yasuhiro Hatsugai（Yuji Hamamoto）
    • Journal Title

      proceeding of the 20th International Conference on High Magnetic Fields in Semiconductor Physics (HMF-20)

      Volume: 出版予定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112

  • [Journal Article] Chiral symmetry and its manifestation in optical responses in graphene: interaction and multi-layers2013
    • Author(s)
      Yasuhiro Hatsugai, Takahiro Morimoto, Tohru Kawarabayashi, and Hideo Aoki
    • Journal Title

      New J. Phys.

      Volume: 15 Pages: 35023-35023

    • DOI

      10.1088/1367-2630/15/3/035023

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128, KAKENHI-PROJECT-24840047, KAKENHI-PLANNED-25107005

  • [Journal Article] Chiral condensate with topological degeneracy in graphene and its manifestation in edge states2012
    • Author(s)
      Y. Hamamoto, H. Aoki, and Y. Hatsugai
    • Journal Title

      Phys. Rev

      Volume: 86

    • NAID

      120007137145

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654128

  • [Journal Article] Topologically protected Landau levels in bilayer graphene in finite electric fields2012
    • Author(s)
      Y. Hamamoto, H. Aoki, and Y. Hatsugai
    • Journal Title

      Phys. Rev

      Volume: 86

    • DOI

      10.1103/physrevb.86.205424

    • NAID

      120007137145

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] GENERALIZATION OF CHIRAL SYMMETRY FOR TILTED DIRAC CONES2012
    • Author(s)
      Tohru Kawarabayashi, Yasuhiro Hatsugai, Takahiro Morimoto, and Hideo Aoki
    • Journal Title

      Int. J. Mod. Phys

      Volume: 11 Pages: 145-150

    • DOI

      10.1142/s2010194512006046

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Topologically protected Landau levels in bilayer graphene in finite electric fields2012
    • Author(s)
      Tohru Kawarabayashi, Yasuhiro Hatsugai, Hideo Aoki
    • Journal Title

      Phys. Rev. B

      Volume: 85 Pages: 165410-165410

    • DOI

      10.1103/physrevb.85.165410

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-22540336, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Generalization of chiral symmetry for tilted Dirac cones2012
    • Author(s)
      T. Kawarabayashi, Y. Hatsugai, T. Morimoto and H. Aoki
    • Journal Title

      Int. J. Mod. Phys. : Conf. Ser.

      Volume: 出版予定

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23654128

  • [Journal Article] Wave Packet Dynamics in the Spin Torque Transfer2012
    • Author(s)
      M.Arikawa, Y.Hatsugai, T.Endoh, K.Shiraishi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 81 Issue: 4 Pages: 044706-044706

    • DOI

      10.1143/jpsj.81.044706

    • NAID

      210000109497

    • ISSN
      0031-9015, 1347-4073
    • Year and Date
      2012-04-15
    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Generalization of chiral symmetry for tilted Dirac cones2012
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, T.Morimoto, H.Aoki
    • Journal Title

      Int.J.Mod.Phys. : Conf.Ser.

      Volume: (未定)(出版予定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Anomalous criticality in the quantum Hall transition at n=0 Landau level of graphene : The role of disorder preserving chiral symmetry2011
    • Author(s)
      T.Kawarabayashi, T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys. Rev. B 82

      Pages: 195426-195426

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene quantum Hall system with bond vs potential disorder2011
    • Author(s)
      M.Arikawa, H.Aoki, Y.Hatsugai
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 334

    • DOI

      10.1088/1742-6596/334/1/012043

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Numerical study of electronic structure under uniform magnetic field and quantized Hall conductance for multi-band tight-binding models2011
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J. Phys.: Conf. Ser.

      Volume: 334(Invited)

    • DOI

      10.1088/1742-6596/334/1/012004

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Half-integer contributions to the quantum Hall conductivity from single Dirac cones2011
    • Author(s)
      H.Watanabe, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.B (RC)

      Volume: 82 Pages: 241403-241403

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Manipulation of the Dirac cones and the anomaly in the graphene related quantum Hall effect2011
    • Author(s)
      H.Watanabe, Y Hatsugai, H Aoki
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 334

    • DOI

      10.1088/1742-6596/334/1/012044

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23654128

  • [Journal Article] トピックス グラフェンの魅力:新素材の可能性を越えて2011
    • Author(s)
      初貝安弘
    • Journal Title

      日本分光学会学会誌分光研究

      Volume: 60 Pages: 22-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Numerical study of electronic structure under uniform magnetic field and quantized Hall conductance for multi-band tightbinding models2011
    • Author(s)
      M. Arai, Y. Hatsugai
    • Journal Title

      J. Phys. : Conf. Ser

      Volume: 334 Pages: 12042-12042

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23540460

  • [Journal Article] Topological aspect of grapheme physics2011
    • Author(s)
      初貝安弘
    • Journal Title

      J. Phys. Conf. Ser. 出版決定

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Numerical study of electronic structure under uniform magnetic field and quantized Hall conductance for multi-band tight-binding models2011
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Phys.: Conf. Ser.

      Volume: 334 Pages: 12042-12042

    • DOI

      10.1088/1742-6596/334/1/012042

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23540460, KAKENHI-PROJECT-23654128

  • [Journal Article] Z2 topological number of local quantum clusters in the orthogonal dimer model2011
    • Author(s)
      I.Maruyama, S.Tanaya, M.Arikawa, Y.Hatsugai
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 320

    • DOI

      10.1088/1742-6596/320/1/012019

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] Half-integer contributions to the quantum Hall conductivity from single Dirac cones2011
    • Author(s)
      H.Watanabe, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.B(RC)

      Volume: 82 Pages: 241403-241403

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Anomalous criticality in the quantum Hall transition at n=0 Landau level of graphene : The role of disorder preserving chiral symmetry2011
    • Author(s)
      T.Kawarabayashi, T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.B

      Volume: 82 Pages: 195426-195426

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] ZQ Topological Invariants for Polyacetylene, Kagome and Pyrochlore lattices2011
    • Author(s)
      Y.Hatsugai, I.Maruyama
    • Journal Title

      Euro. Phys. Lett.

      Volume: 95

    • DOI

      10.1209/0295-5075/95/20003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20740214, KAKENHI-PUBLICLY-22014002, KAKENHI-PROJECT-23340112, KAKENHI-PROJECT-23654128

  • [Journal Article] トピックス グラフェンの魅力:新素材の可能性を越えて2011
    • Author(s)
      初貝安弘
    • Journal Title

      日本分光学会学会誌分光研究 60

      Pages: 22-23

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene quantum Hall system with bond vs potential disorder2011
    • Author(s)
      M.Arikawa, H.Aoki, Y.Hatsugai
    • Journal Title

      J.Phys.Conf.Ser.

      Volume: (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Topological aspect of grapheme physics2011
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J.Phys.Conf.Ser.

      Volume: (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Topological aspect of grapheme physics2011
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J.Phys.Conf.Ser.

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] トピックス グラフェンの魅力:新素材の可能性を越えて2011
    • Author(s)
      初貝安弘
    • Journal Title

      日本分光学会学会誌分光研究

      Volume: 60 Pages: 22-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Anomalous criticality in the quantum Hall transition at n=O Landau level of graphene The role of disorder preserving chiral symmetry2011
    • Author(s)
      T.Kawarabayashi, T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.B

      Volume: 82 Pages: 195426-195426

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Half-integer contributions to the quantum Hall conductivity from single Dirac cones2011
    • Author(s)
      H.Watanabe, Y. Hatsugai, H.Aoki
    • Journal Title

      Phys. Rev. B 82

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Manipulation of the Dirac cones and the anomaly in the graphene related quantum Hall effect2011
    • Author(s)
      H.Watanabe, Y.Hatsugai, H.Aoki
    • Journal Title

      J.Phys.Conf.Ser.

      Volume: (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Optical Hall conductivity in 2DEG and graphene QHE systems2010
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E42

      Pages: 751-754

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Numerical study of quantum Hall effect in two-dimensional multi-band system : single- and multi-layer graphene2010
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Physica E 42

      Pages: 740-743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] グラフェンの物理2010
    • Author(s)
      初貝安弘、青木秀夫
    • Journal Title

      固体物理 45

      Pages: 457-476

    • NAID

      40017361585

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Symmetry protected Z2 quantization and quaternionic Berry connection with Kramers degeneracy2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      New J.Phys.Special Issue on topological Insulators (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Symmetry protected Z2 quantization and quaternionic Berry connection with Kramers degeneracy2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      New J.Phys.Special Issue on topological Insulators (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Symmetry protected Z2 quantization and quaternionic Berry connection with Kramers degeneracy2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      New J.Phys.Special Issue on topological Insulators (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Symmetry protected Z2 quantization and quaternionic Berry connection with Kramers degeneracy2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      New J.Phys.Special Issue on topological Insulators (掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Landau level broadening in graphene with long-range disorder---Robustness of the n=0 level2010
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E42

      Pages: 759-762

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Symmetry protected Z_2 quantization and quaternionic Berry connection with Kramers degeneracy2010
    • Author(s)
      初貝安弘
    • Journal Title

      New J. Phys. Special Issue on topological Insulators 12

      Pages: 65004-65004

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Landau level broadening in graphene with long-range disorder---Robustness of the $n=0$ level2010
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 759-762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] グラフェンの物理2010
    • Author(s)
      初貝安弘、青木秀夫
    • Journal Title

      固体物理

      Volume: 45 Pages: 457-476

    • NAID

      40017361585

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Landau level broadening in graphene with long-range disorder---Robustness of the n=0 level2010
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 759-762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Numerical study of quantum Hall effect in two-dimensional multi-band system : single- and multi-layer graphene2010
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Physica E 42

      Pages: 740-743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Optical Hall conductivity in 2DEG and graphene QHE systems2010
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 751-754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Numerical study of quantum Hall effect in two-dimensional multi-band system : single- and multi-layer grapheme2010
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Physica E42

      Pages: 740-743

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Landau level broadening in graphene with long-range disorder-Robustness of the $n=O$ level2010
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 759-762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Optical Hall conductivity in 2DEG and graphene QHE systems2010
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 751-754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological quantum phase transition in the BEC-BCS crossover2010
    • Author(s)
      M.Arikawa, I.Maruyama, Y.Hatsugai
    • Journal Title

      Phys.Rev.B

      Volume: 82 Pages: 73105-73105

    • NAID

      120007137941

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Scattering of Dirac Fermions with Doubling2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      JPSJ Online-News and Comments

      Volume: September 10

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Optical Hall conductivity in 2DEG and graphene QHE systems2010
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 751-754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Numerical study of quantum Hall effect in two-dimensional multi-band system : single- and multi-layer graphene2010
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Physica E. 42

      Pages: 740-743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Numerical study of quantum Hall effect in two-dimensional multi-band system : single-and multi-laver graphene2010
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Physica E 42

      Pages: 740-743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] グラフェンの物理2010
    • Author(s)
      初貝安弘、青木秀夫
    • Journal Title

      固体物理

      Volume: 45 Pages: 457-476

    • NAID

      40017361585

    • Data Source
      KAKENHI-PUBLICLY-22014002

  • [Journal Article] Topological quantum phase transition in the BEC-BCS crossover2010
    • Author(s)
      M.Arikawa, I.Maruyama, Y.Hatsugai
    • Journal Title

      Phys. Rev. B 82

      Pages: 73105-73105

    • NAID

      120007137941

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Scattering of Dirac Fermions with Doubling2010
    • Author(s)
      Y.Hatsugai
    • Journal Title

      JPSJ Online-News and Comments

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Scattering of Dirac Fermions with Doubling2010
    • Author(s)
      初貝安弘
    • Journal Title

      JPSJ Online-News and Comments

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Landau level broadening in graphene with long-range disorder---Robustness of the n=0 level2010
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 759-762

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Topological quantum phase transition in the BEC-BCS crossover2010
    • Author(s)
      M.Arikawa, I.Maruyama, Y.Hatsugai
    • Journal Title

      Phys.Rev.B

      Volume: 82 Pages: 73105-73105

    • NAID

      120007137941

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Optical Hall conductivity in 2DEG and graphene QHE systems2010
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Physica E 42

      Pages: 751-754

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Nonadiabatic effect on Laughlin's argument of the quantum Hall effect2009
    • Author(s)
      I.Maruyama, Y.Hatsugai
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22055-22055

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Cyclotron radiation and emission in graphene -- a possibility of. Landau-level laser2009
    • Author(s)
      T. Motimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22060-22060

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article]2009
    • Author(s)
      初貝安弘(共著)
    • Journal Title

      グラフェンの機能と応用展望(シーエムシー出版)

      Pages: 33-45

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantized Berry phase of Kondo insulators2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 42116-42116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Cyclotron radiation and emission in graphene--a possibility of Landau-level laser2009
    • Author(s)
      T.Morimoto,Y.Hatsugai, H.Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22059-22059

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantum Hall plateau transition in graphene with correlated random hopping2009
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I. Maruyama, T. Hirano, Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 115107-115107

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Quantized Berry Phases of a Spin-1/2 Frustrated Two-Leg Ladder with Four-Spin Exchange2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 145

      Pages: 12052-12052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I.Maruyama, T.Hirano, Y.Hatsugai
    • Journal Title

      Phys.Rev.B 79

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Non-adiabatic effect on Laughlin's argument of the quantum Hall effect2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22055-22055

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Optical Hall conductivity in QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22060-22060

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I.Maruyama, T.Hirano, Y.Hatsugai
    • Journal Title

      Phys.Rev.B 79

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article]2009
    • Author(s)
      初貝安弘(共著)
    • Journal Title

      トポロジーデザイニング:新しい幾何学から始める物質・材料設計(NTS)

      Pages: 83-94

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantum Hall plateau transition in graphene with correlated random hopping2009
    • Author(s)
      T.Kawarabayashi,, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys. Rev. Lett. 103

      Pages: 156804-156804

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Optical Hall conductivity in ordinary and graphene QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantum Hall effects of graphene with multi orbitals : Topological numbers, Boltzmann conductance and Semi-classical quantization2009
    • Author(s)
      M.Arai, Y.Hatsugai
    • Journal Title

      Phys. Rev. B79

      Pages: 75429-75429

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I.Maruyama, T.Hirano, Y.Hatsugai
    • Journal Title

      Phys.Rev.B 79

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Optical Hall conductivity in QHE systems2009
    • Author(s)
      T. Morimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22060-22060

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I. Maruyama, T. Hirano, Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 115107-115107

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article]2009
    • Author(s)
      初貝安弘(共著)
    • Journal Title

      グラフェンの機能と応用展望(シーエムシー出版)

      Pages: 33-45

    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Cyclotron radiation and emission in graphene - a possibility of Landau-level laser2009
    • Author(s)
      T. Motimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22059-22059

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantized Berry phase of Kondo insulato2009
    • Author(s)
      I. Maruyama and Y. Hatsugail
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 42116-42116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Non-adiabatic effect on Laughlin's argument of the quantum Hall effect.2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22055-22055

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Edge states for the n=0 Laudau level in graphene2009
    • Author(s)
      M. Arikawa, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22003-22003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Bulk-edge correspondence in graphene with/without magnetic fiels : Chiral symmetry, Dirac fermions and Edge states2009
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Solid State Communication 149

      Pages: 1061-1067

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Edge states for the n=0 Laudau level in graphene2009
    • Author(s)
      M. Arikawa, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22003-22003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Non-adiabatic effect on Laughlin's argument of the quantum Hall effect2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22055-22055

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I.Maruyama, T.Hirano, Y.Hatsugai
    • Journal Title

      Phys.Rev.B 79

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Bulk-edge correspondence in graphene with/without magnetic field : Chiral symmetry, Dirac fermions and Edge states2009
    • Author(s)
      初貝安弘
    • Journal Title

      Solid State Communication 149

      Pages: 1061-1067

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantized Berry Phases of a Spin-1/2 Frustrated Two-Leg Ladder with Four-Spin Exchange2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 145

      Pages: 12052-12052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Quantum Hall effects of graphene with multi orbitals: Topological numbers, Boltzmann conductance and Semi-classical quantization2009
    • Author(s)
      M. Arai and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 75429-75429

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] I Quantized Berry phase of Kondo insulators2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 42116-42116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Edge states for the n=0 Laudau level in grapheme2009
    • Author(s)
      M.Arikawa, Y.Hatsugai, H.Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22003-22003

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article]2009
    • Author(s)
      初貝安弘(共著)
    • Journal Title

      トポロジーデザイニング:新しい幾何学から始める物質・材料設計(NTS)

      Pages: 83-94

    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Optical Hall conductivity in ordinary and graphene QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Quantum Hall plateau transition in graphene with correlated random hopping2009
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Optical Hall conductivity in ordinary and graphene QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Bulk-edge correspondence in graphene with/without magnetic field : Chiral symmetry, Dirac fermions and Edge states2009
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Solid State Communication 149

      Pages: 1061-1067

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Optical Hall conductivity in ordinary and graphene QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Quantized Berry phase of Kondo insulators2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 42116-42116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Optical Hall conductivity in QHE systems2009
    • Author(s)
      T. Morimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22060-22060

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Bulk-edge correspondence in graphene with/without magnetic field : Chiral symmetry, Dirac fermions and Edge states2009
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Solid State Communication 149

      Pages: 1061-1067

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Quantum Hall effects of graphene with multi orbitals : Topolo gical numbers, Boltzmann conductance and Semi-classical qua ntization2009
    • Author(s)
      M. Arai and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 75429-75429

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Optical Hall conductivity in ordinary and graphene QHE systems2009
    • Author(s)
      T.Morimoto, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys. Rev. Lett. 103

      Pages: 116803-116803

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantized Berry Phases of a Spin-1/2 Frustrated Two-Leg Ladder with Four-Spin Exchange2009
    • Author(s)
      I.Maruyama Y.Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 145

      Pages: 12052-12052

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states for the n=0 Laudau level in graphene2009
    • Author(s)
      M. Arikawa, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22003-22003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Quantum Hall plateau transition in graphene with correlated random hopping2009
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Optical Hall conductivity in QHE systems2009
    • Author(s)
      T. Morimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22060-22060

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Non-adiabatic effect on Laughlin's argument of the quantum Hall effect2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22055-22055

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Bulk-edge correspondence in graphene with/without magnetic field : Chiral symmetry, Dirac fermions and Edge states2009
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Solid State Communication 149

      Pages: 1061-1067

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I. Maruyama, T. Hirano, Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 115107-115107

    • NAID

      120007138292

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Quantum Hall plateau transition in graphene with correlated random hopping2009
    • Author(s)
      T.Kawarabayashi, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys.Rev.Lett. 103

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Quantized Berry Phases of a Spin-1/2 Frustrated Two-Leg Ladder with Four-Spin Exchange2009
    • Author(s)
      I. Maruyama and Y. Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 145

      Pages: 12052-12052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Quantized Berry Phases of a Spin-1/2 Frustrated Two-Leg La dder with Four-Spin Exchange2009
    • Author(s)
      I. Maruyama and Y : Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 145

      Pages: 12052-12052

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Quantized Berry phase of Kondo insulators2009
    • Author(s)
      I.Maruyama, Y.Hatsugai
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 42116-42116

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Cyclotron radiation and emission in graphene--a possibility of Landau-level laser2009
    • Author(s)
      T. Motimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22059-22059

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Quantum Hall effects of graphene with multi orbitals: Topological numbers, Boltzmann conductance and Semi-classical quantization2009
    • Author(s)
      M. Arai and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 79

      Pages: 75429-75429

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Cyclotron radiation and emission in graphene-a possibility of Landau-level laser2009
    • Author(s)
      T. Motimoto, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics: Conference Series 150

      Pages: 22059-22059

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Topological Identification of Spin-1/2 Two-Leg Ladder with Four-Spin Ring Exchange2009
    • Author(s)
      I.Maruyama, T.Hirano, Y.Hatsugai
    • Journal Title

      Phys. Rev. B79

      Pages: 115107-115107

    • NAID

      120007138292

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states for the n=0 Laudau level in graphene2009
    • Author(s)
      M. Arikawa, Y. Hatsugai, H. Aoki
    • Journal Title

      Journal of Physics : Conference Series 150

      Pages: 22003-22003

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Cyclotron radiation and emission in grapheme2008
    • Author(s)
      T.Morimoto, H.Aoki, Y.Hatsugai
    • Journal Title

      Phys. Rev. B78

      Pages: 73406-73406

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological meaning of Z2 numbers in time reversal invariant systems2008
    • Author(s)
      Takahiro Fukui, Takanori Fujiwara, Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 123705-123705

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Degeneracy and consistency condition for Berry phases : Gap closing under a local gauge twist2008
    • Author(s)
      T. Hirano, H. Katsura, and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 54431-54431

    • NAID

      120007138582

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Edge states in graphene in magnetic fields : A speciality of the edge mode embedded in the n=0 Landau band2008
    • Author(s)
      M.Arikawa, Y.Hatsugai, H.Aoki
    • Journal Title

      Phys. Rev. B78

      Pages: 205401-205401

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological meaning of Z_2 numbers in time reversal invariant systems2008
    • Author(s)
      Takahiro Fukui, Takanori Fujiwara, Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 123705-123705

    • NAID

      110007021652

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Edge states in graphene in magnetic fields : A speciality of the edge mode embedded in the n=0 Landau ban2008
    • Author(s)
      Mitsuhiro Arikawa, Yasuhiro Hatsugai, and Hideo Aoki
    • Journal Title

      Phys. Rev. B 78

      Pages: 205401-205401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Cyclotron radiation and emission in graphene2008
    • Author(s)
      T. Morimoto, H. Aoki and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 73406-73406

    • NAID

      120007138581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Degeneracy and consistency condition for Berry phases : Gap closing under a local gauge twist2008
    • Author(s)
      T. Hirano, H. Katsura, and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 54431-54431

    • NAID

      120007138582

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Edge states in graphene in magnetic fields : A speciality of the edge mode embedded in the n=0 Landau band2008
    • Author(s)
      Mitsuhiro Arikawa, Yasuhiro Hatsugai, and Hideo Aoki
    • Journal Title

      Phys. Rev. B 78

      Pages: 205401-205401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Cyclotron radiation and emission in graphene2008
    • Author(s)
      T. Morimoto, H. Aoki and Y Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 73406-73406

    • NAID

      120007138581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20046002

  • [Journal Article] Topological meaning of Z2 numbers in time reversal invariant systems2008
    • Author(s)
      Takahiro Fukui, Takanori Fuiiwara. Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 123705-123705

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Cyclotron radiation and emission in graphene2008
    • Author(s)
      T. Morimoto, H. Aoki and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 73406-73406

    • NAID

      120007138581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological low-energy modes in $N=O$ Landau levels of graphenee:a possibility of a quantum-liquid ground state2008
    • Author(s)
      Y., Hatsugai・T., Fukui・H., Aoki
    • Journal Title

      Phusica E 出版予定(印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Cyclotron radiation and emission in graphene2008
    • Author(s)
      T. Morimoto, H. Aoki and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 73406-73406

    • NAID

      120007138581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20029004

  • [Journal Article] Degeneracy and consistency condition for Berry phases: Gan closing under a local gauge twist2008
    • Author(s)
      T. Hirano, H. Katsura, and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 54431-54431

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Degeneracy and consistency condition for Berry phases: Gap closing under a local gauge twist2008
    • Author(s)
      T. Hirano, H. Katsura, and Y. Hatsugai
    • Journal Title

      Phys. Rev. B 78

      Pages: 54431-54431

    • NAID

      120007138582

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological meaning of Z2 numbers in time reversal invariant systems2008
    • Author(s)
      Takahiro Fukui, Takanori Fujiwara, Yasuhiro Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 123705-123705

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene in magnetic fields: A speciality of the edge mode embedded in the n=0 Landau band2008
    • Author(s)
      Mitsuhiro Arikawa, Yasuhiro Hatsugai, and Hideo Aoki
    • Journal Title

      Phys. Rev. B 78

      Pages: 205401-205401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20654034

  • [Journal Article] Topological classification of gapped spin chains:Quantized Berry phase as a local order parameter2008
    • Author(s)
      T., Hirano・H., Katsura・Y., Hatsugai
    • Journal Title

      Phys.Rev.B 77

      Pages: 94431-94431

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Degeneracy and consistency condition for Berry phases : Gap closing under a local gauge twist2008
    • Author(s)
      T.Hirano, H.Katsura, Y.Hatsugai
    • Journal Title

      Phys. Rev. B78

      Pages: 54431-54431

    • NAID

      120007138582

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Topological meaning of Z2 numbers in time reversal invariant systems2008
    • Author(s)
      T.Fukui, T.Fujiwara, Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 77

      Pages: 123705-123705

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene in magnetic fields: A speciality of the edge mode embedded in the n=0 Landau band2008
    • Author(s)
      Mitsuhiro Arikawa, Yasuhiro Hatsugai, and Hideo Aoki
    • Journal Title

      Phys. Rev. B 78

      Pages: 205401-205401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Chern Numbers in Discretized Brillouin Zone:Efficient Method of Computing(Spin)Hall Conductances2007
    • Author(s)
      T. Fukui, Y. Hatsugai, H. Suzuki
    • Journal Title

      Journal of the Physical Society of Japan 74

      Pages: 1674-1677

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Electronic structure of charge and spin stripe order in Lag-xSrxNiO42007
    • Author(s)
      S. Yamamoto, T. Fujiwara, Y. Hatsugai
    • Journal Title

      Physical Review B (出版予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological aspects of the quantum spin-Hall effect in graphene : Z2 topological order and spin Chem number2007
    • Author(s)
      T.Fukui, Y.Hatsugai
    • Journal Title

      Phys. Rev.B 75

      Pages: 121403-121403

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Toplogical low energy modes in N=O Landau Level of graphene2007
    • Author(s)
      Y. Hatsugai, T. Fukui, H. Aoki
    • Journal Title

      Physica E (出版予定)

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Levitation and percolation in quantum Hall systems with correlated disorder2007
    • Author(s)
      H. Song, I. Maruyama, Y. Hatsugai
    • Journal Title

      Physical Review B (出版予定)

    • NAID

      120007139108

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Toplogical low energy modes in NO Landau Level of graphene2007
    • Author(s)
      Y. Hatsugai, T. Fukui, H. Aoki
    • Journal Title

      Physica E (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum Spin Hall Effect in Thiee Dimensional Materials : Lattice Computation of Z2 Topological Invariants and Its Application to Bi and Sb2007
    • Author(s)
      T. Fukui, Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 76

      Pages: 53702-53702

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Entanglement Entropy of One-dimensional Gapped Spin Chains2007
    • Author(s)
      T. Hirano, Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 76

      Pages: 74603-74603

    • NAID

      110006350763

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum fluctuation of tunneling current in individual Ge quantum dots induced by a single-electron transfer2007
    • Author(s)
      Y. Nakamura, M. Ichikawa, K. Watanabe, Y. Hatsugai
    • Journal Title

      Appl. Phys 90

      Pages: 153104-153104

    • NAID

      120007139104

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological aspects of the quantum spin-Hall effect in graphene : Z2 topological order and spin Chem number2007
    • Author(s)
      T. Fukui, Y. Hatsugai
    • Journal Title

      Phys. Rev B75

      Pages: 121403-121403

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Levitation and percolation in quantum Hall systems with correlated disorder2007
    • Author(s)
      H. Song, I. Maruyama, Y. Hatsugai
    • Journal Title

      Physical Review B (to appear)

    • NAID

      120007139108

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological Aspects of Quantum Hall Effecrt in Graphene2007
    • Author(s)
      Hideo, Aoki・Takahiro, Fukui・Yasuhiro, Hatsugai
    • Journal Title

      International Journal of Modern Physics B 21

      Pages: 1133-1133

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Exact analysis of entanglement in gapped quantum spin chains2007
    • Author(s)
      Hosho, Katsura・Takaaki, Hirano・Yasuhiro, Hatsugai
    • Journal Title

      Phys.Rev.B 76

      Pages: 12401-12401

    • NAID

      120007139107

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Topological aspects of the quantum spin-Hall effect in graphene:Z2 topological order and spin Chern number2007
    • Author(s)
      T. Fukui, Y. Hatsugai
    • Journal Title

      Phys.Rev.B 75

      Pages: 121403-121403

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological aspects of the quantum spin-Hall effect in graphene : Z2 topological order and spin Chem number2007
    • Author(s)
      T.Fukui, Y.Hatsugai
    • Journal Title

      Phys. Rev. B 75

      Pages: 121403-121403

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantized Berry phases for a local characterization of spin liquids in frustrated spin systems2007
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J. Phys. : Condens. Matter 19

      Pages: 145209-145209

    • NAID

      120007139105

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantized Berry phases for a local characterization of spin liquids in frustrated spin systems2007
    • Author(s)
      Y. Hatsugai
    • Journal Title

      J. Phys : Condens. Matter19

      Pages: 145209-145209

    • NAID

      120007139105

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Non Abelian Berry Phases, in phases in physics2007
    • Author(s)
      Y. Hatsugai
    • Journal Title

      SAJENSU-SHA(Y. Hatsugai, in Japanese)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantized Berry phases for a local characterization of spin liquids in frustrated spin systems2007
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J. Phys. : Condens. Matter 19

      Pages: 145209-145209

    • NAID

      120007139105

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Exact analysis of entanglement in gapped quantum spin chains2007
    • Author(s)
      H. Katsura, T. }{irano, Y. Hatsugai
    • Journal Title

      Phys. Rev B76

      Pages: 12401-12401

    • NAID

      120007139107

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Entanglement Entropy of One-dimensional Gapped Spin Chains2007
    • Author(s)
      Takaaki, Hirano・Yasuhiro, Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan(Lett) 76

      Pages: 74603-74603

    • NAID

      110006350763

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Topological Aspects of Quantum Hall Effect in Graphene2007
    • Author(s)
      H. Aoki, T. Fukui, Y. Hatsugai
    • Journal Title

      International Journal of Modern Physics B21/8-9

      Pages: 1133-1133

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological aspects of graphene:Dirac fermions and the bulk-edge corr espondence in magnetic fields2007
    • Author(s)
      Y., Hatsugai・T., Fukui・H., Aoki
    • Journal Title

      The European Physical Journal Special Topics (Advances in Graphene Physics 148

      Pages: 133-141

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Electronic structure of charge and spin stripe order in La2-xSrxNiO42007
    • Author(s)
      S. Yamamoto, T. Fujiwara, Y. Hatsugai
    • Journal Title

      Physical Review B (to appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Nontrivial quantized Berry phases for itinerant spin liquids2007
    • Author(s)
      Isao, Maruyama・Yasuhiro, Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan(Lett) 76

      Pages: 113601-113601

    • NAID

      110006530718

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Quantum fluctuation of tunneling current in individu al Ge quantum dots induced by a single-electron transfer2007
    • Author(s)
      Yoshiaki, Nakamura・Masakazu, Ichikawa・Kentaro, Watanabe・Yasuhiro, Hatsugai
    • Journal Title

      Appl.Phys.Lett. 90

      Pages: 153104-153104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Quantum fluctuation of tunneling current in individual Ge quantum dots induced by a single-electron transfer2007
    • Author(s)
      Y. Nakamura, M. Ichikawa, K. Watanabe, Y. Hatsugai
    • Journal Title

      Appl.Phys.Lett. 90

      Pages: 153104-153104

    • NAID

      120007139104

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological description of(spin)Hall conductances on Brillouin zone lattices:quantum phase transitions and topological changes2007
    • Author(s)
      Y. Hatsugai, T. Fukui, H. Suzuki
    • Journal Title

      Physica E 34

      Pages: 336-339

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum spin Hall effect in three dimensional materials : Lattice computation of Z2 topological invariants and its application to Bi and Sb2007
    • Author(s)
      T.Fukui, Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 76

      Pages: 53702-53702

    • NAID

      130005296817

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum Berry phases for a local characterization of spin liquids in frustrated spin systems2007
    • Author(s)
      Yasuhiro, Hatsugai
    • Journal Title

      J.Phys.:Condens.Matter 19

      Pages: 145209-145209

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Topological Aspects of Quantum Hall Effect in Graphene2007
    • Author(s)
      H. Aoki, T. Fukui, Y. Hatsugai
    • Journal Title

      International Journal of Modern Physics B 21/8-9

      Pages: 1133-1133

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological aspects of the quantum spin-Hall effect in graphene:Z2 to pological order and spin Chern number2007
    • Author(s)
      Takaaki, Hirano・Yasuhiro, Hatsugai
    • Journal Title

      Phys.Rev.B(RC) 75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Quantum Spin Hall Effect in Three Dimensional Materials:Compu tation of Z2 Topological Invariants Its Application to Bi and Sb2007
    • Author(s)
      Takahiro, Fukui・Yasuhiro, Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan(Lett) 76

      Pages: 53702-53702

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Nontrivial quantized Berry phases for itinerant spin liquids2007
    • Author(s)
      I. Maruyama, Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan (出版予定)

    • NAID

      110006530718

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological description of(spin) Hall conductances on Brillouin zone lattices : quantum phase transitions and topological changes2007
    • Author(s)
      Y. Hatsugai, T. Fukui, H. Suzuki
    • Journal Title

      Physica E 34

      Pages: 336-339

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum spin Hall effect in three dimensional materials : Lattice computation of Z2 topological invariants and its application to Bi and Sb2007
    • Author(s)
      T.Fukui, Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 76

      Pages: 53702-53702

    • NAID

      130005296817

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Exact analysis of entanglement in gapped quantum spin chains2007
    • Author(s)
      H. Katsura, T. Hirano, Y. Hatsugai
    • Journal Title

      Phys.Rev.B 76

      Pages: 12401-12401

    • NAID

      120007139107

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Nontrivial quantized Berry phases for itinerant spin liquids2007
    • Author(s)
      I. Maruyama, Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan (to appear)

    • NAID

      110006530718

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantum Spin Hall Effect in Three Dimensional Materials:Lattice Computation of Z2 Topological Invariants and Its Application to Bi and Sb2007
    • Author(s)
      T. Fukui, Y. Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 76

      Pages: 53702-53702

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] U(1)symmetry breaking in one-dimensional Mott insulators studied by the density matrix renormalization group method2007
    • Author(s)
      Isao, Maruyama・Tetsuji, Koide・Yasuhiro, Hatsugai
    • Journal Title

      Phys.Rev.B 76

      Pages: 235105-235105

    • NAID

      120007138991

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Topological Quantum Number in the quantum Hall effect in Grapene : Dirac-Femi Transition across van Hove singularities and edge vs bulk quantum numbers2006
    • Author(s)
      Y.Hatsugai, T.Fukui, H.Aoki
    • Journal Title

      Phys. Rev. B 74

      Pages: 205414-205414

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] The entanglement entropy and the Berry phase in solid states2006
    • Author(s)
      S.Ryu, Y.Hatsugai
    • Journal Title

      Phys. Rev.B 73

      Pages: 245115-245115

    • NAID

      120007139101

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Topological Quantum Number in the quantum Hall effect in Graphene : Dirac-Fermi transition across van Hove singularities and edge vs bulk quantum numbers2006
    • Author(s)
      Y.Hatsugai, T.Fukui, H.Aoki
    • Journal Title

      Phys. Rev.B 74

      Pages: 205414-205414

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Chern Numbers in Discretized Brillouin Zone : Efficient Method of Computing(Spin) Hall Conductances2006
    • Author(s)
      T. Fukui, Y. Hatsugai, H. Suzuki
    • Journal Title

      Journal of the Physical Society of Japan 74

      Pages: 1674-1677

    • NAID

      110001979593

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Entanglement entropy and the Berry phase in the solid state2006
    • Author(s)
      S. Ryu, Y. Hatsugai
    • Journal Title

      Phys. Rev B74

      Pages: 205414-205414

    • NAID

      120007139101

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Entanglement entropy and the Berry phase in the solid state2006
    • Author(s)
      S. Ryu, Y. Hatsugai
    • Journal Title

      Phys.Rev.B 74

      Pages: 205414-205414

    • NAID

      120007139101

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantized Berry Phases as a Local Order Parameter of a Quantum Liquid2006
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 75

      Pages: 123601-123601

    • NAID

      110005716668

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Topological Description of (Spin) Hall Conductances on Brillouin Zone Lattices : Quantum Phase Transitions and Topological Changes2006
    • Author(s)
      Y.Hatsugai, T.Fukui, H.Suzuki
    • Journal Title

      Physica E 出版予定

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] The entanglement entropy and the Berry phase in solid states2006
    • Author(s)
      S.Ryu, Y.Hatsugai
    • Journal Title

      Phys. Rev. B 73

      Pages: 245115-245115

    • NAID

      120007139101

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Quantized Berry Phases as a Local Order Parameter of a Quantum Liquid2006
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 75

      Pages: 123601-123601

    • NAID

      110005716668

    • Data Source
      KAKENHI-PROJECT-18043007

  • [Journal Article] Magnetism in the 2D t-t' Hubbard model : from low to over doping2005
    • Author(s)
      H.Taniguchi, Y.Morita, Y.Hatsugai
    • Journal Title

      Phys.Rev.B71

      Pages: 134417-134417

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Magnetism in the 2D t-t' Hubbard model : from low to over doping2005
    • Author(s)
      H.Taniguchi, Y.Morita, Y.Hatsugai
    • Journal Title

      Phys. Rev. B. 71

      Pages: 134417-134417

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Characterization of Topological insulator2005
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J.Phys.Soc.Jpn74(Lett.)

      Pages: 1374-1377

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Characterization of Topological insulator2005
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J. Phy. Soc. Jpn. (Lett.) 74

      Pages: 1374-1377

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Characterization of Topological Insulators : Chern Numbers for Ground State Multiplet2005
    • Author(s)
      Y.Hatsugai
    • Journal Title

      Journal of the Physical Society of Japan 74

      Pages: 1374-1377

    • NAID

      130004539209

    • Data Source
      KAKENHI-PROJECT-17540347

  • [Journal Article] Zero energy edge states and chiral symmetry breaking at edges of graphite sheets2004
    • Author(s)
      S.Ryu, Y.Hatsugai
    • Journal Title

      Physica E 679-683

      Pages: 679-679

    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Superconductivity and Abelian Chiral Anomalies2004
    • Author(s)
      Y.Hatsugai, S:Ryu, M.Kohmoto
    • Journal Title

      Phys. Rev. B. 70

      Pages: 54502-54502

    • NAID

      120007138563

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Explicit Gauge Fixing for Degenerate Multiplets2004
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J.Phys.Soc.Jpn73(Lett.)

      Pages: 2604-2607

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Dielectric Response of Interacting 1D spinless fermions with disorder2004
    • Author(s)
      M.Kishi, Y.Hatsugai
    • Journal Title

      J.Phys.Soc.Jpn73(Lett.)

      Pages: 311-314

    • NAID

      110001954731

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Zero energy edge states and chiral symmetry breaking at edges of graphite sheets2004
    • Author(s)
      S.Ryu, Y.Hatsugai
    • Journal Title

      Physica E22

      Pages: 679-683

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Quasiparticle structure in the vicinity of the Heisenberg model in one and higher dimensions2004
    • Author(s)
      Y.Morita, Y.Hatsugai, Y.Otsuka
    • Journal Title

      Phys.Rev.B70

      Pages: 245101-245101

    • NAID

      110002060169

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Zero energy edge states and chiral symmetry breaking at edges of graphite sheets2004
    • Author(s)
      S.Ryu, Y.Hatsugai
    • Journal Title

      Physica E 22

      Pages: 679-683

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Quasiparticle structure in the vicinity of the Heisenberg model in one and higher dimensions2004
    • Author(s)
      Y.Morita, Y.Hatsugai, Y.Otsuka
    • Journal Title

      Phys. Rev. B 70

      Pages: 245101-245101

    • NAID

      110002060169

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Superconductivity and Abelian Chiral Anomalies2004
    • Author(s)
      Y.Hatsugai, S.Ryu, M.Kohmoto
    • Journal Title

      Phys.Rev.B70

      Pages: 54502-54502

    • NAID

      120007138563

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Explicit Gauge Fixing for Degenerate Multiplets : A Generic Setup for Topological Orders2004
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J.Phys.Soc.Japan(Lett.) 73

      Pages: 2604-2604

    • NAID

      110001979173

    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Dielectric Response of Interacting 1D spinless fermions with disorder2004
    • Author(s)
      M.Kishi, Y.Hatsugai
    • Journal Title

      J.Phys.Soc.Japan(Lett.) 73

      Pages: 311-311

    • NAID

      110001954731

    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Quasiparticle structure in the vicinity of the Heisenberg model in one and higher dimensions2004
    • Author(s)
      Y.Morita, Y.Hatsugai, Y.Otsuka
    • Journal Title

      Phys.Rev.B 70

      Pages: 245101-245101

    • NAID

      110002060169

    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Dielectric Response of Interacting 1D spinless fermions with disorder2004
    • Author(s)
      M.Kishi, Y.Hatsugai
    • Journal Title

      J. Phys. Soc. Jpn. (Lett.) 73

      Pages: 311-314

    • NAID

      110001954731

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Explicit Gauge Fixing for Degenerate Multiplets2004
    • Author(s)
      Y.Hatsugai
    • Journal Title

      J. Phys. Soc. Jpn. (Lett.) 73

      Pages: 2604-2607

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Superconductivity and Abelian Chiral Anomalies2004
    • Author(s)
      Y.Hatsugai, S.Ryu, M.Kohmoto
    • Journal Title

      Phys.Rev.B 70

      Pages: 54502-54502

    • NAID

      120007138563

    • Data Source
      KAKENHI-PROJECT-15540364

  • [Journal Article] Manipulation of the Dirac cones and the anomaly in the graphene related quantum Hall effect
    • Author(s)
      H.Watanabe, Y.Hatsugai, H.Aoki
    • Journal Title

      J. Phys. Conf. Ser. 出版決定

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Manipulation of the Dirac cones and the anomaly in the graphene related quantum Hall effect
    • Author(s)
      H.Watanabe, Y.Hatsugai, H.Aoki
    • Journal Title

      J.Phys.Conf.Ser.

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene quantum Hall system with bond vs potential disorder
    • Author(s)
      M.Arikawa, H.Aoki, Y. Hatsugai
    • Journal Title

      J. Phys. Conf. Ser. 出版決定

    • Data Source
      KAKENHI-PROJECT-20340098

  • [Journal Article] Edge states in graphene quantum Hall system with bond vs potential disorder
    • Author(s)
      M.Arikawa, H.Aoki, Y.Hatsugai
    • Journal Title

      J.Phys.Conf.Ser.

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20340098

  • [Presentation] Bulk-edge correspondence :From quantum Hall effect2022
    • Author(s)
      Y.Hatsugai
    • Organizer
      Bulk-Edge/Boundary-Correspondence 2022 (BE/BC-2022)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 拡張ボースハバード模型におけるトポロジカルポンプとバルクエッジ対応2022
    • Author(s)
      久野義人, 初貝安弘
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Fractional charge pumping of anyons and the adiabatic heuristic principle2022
    • Author(s)
      K. Kudo and Y. Hatsugai
    • Organizer
      APS March meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 原子吸着による五員環ネットワーク物質の物性制御2022
    • Author(s)
      丸山実那, 溝口知成, 初貝安弘, 岡田晋
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 修飾されたハニカムおよびダイアモンド格子上のフラットバンドの求め方2022
    • Author(s)
      溝口知成, 桂法称, 丸山勲, 初貝安弘
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 光メタマテリアルにおける対称性に保護された例外円2022
    • Author(s)
      磯部拓磨, 吉田恒也, 初貝安弘
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] ２次元六角格子におけるエッジ状態の拡張と制御性2022
    • Author(s)
      河原林透, 初貝安弘
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ格子上の熱伝導2022
    • Author(s)
      牧野柊星, 福井隆裕, 吉田恒也, 初貝安弘
    • Organizer
      日本物理学会第77回年次大会（2022年）
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Molecular orbital construction of flat bands and applications2021
    • Author(s)
      Y.Hatsugai
    • Organizer
      Progress in Flatband physics: symmetries, disorder, many-body interactions and thermalisation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Non-Hermitian fractional quantum Hall states in open quantum systems2021
    • Author(s)
      Tsuneya Yoshida, Koji Kudo, Hosho Katsura, and Yasuhiro Hatsugai
    • Organizer
      APS march meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Use of Bulk-Edge Correspondence for Material Design: between math and physics2021
    • Author(s)
      Y.Hatsugai
    • Organizer
      International Conference on Discrete Geometric Analysis for Materials Design
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] S≧1スピン系におけるトポロジカルポンプとバルクエッジ対応2021
    • Author(s)
      久野義人, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 拡散現象におけるバルク-エッジ対応2021
    • Author(s)
      吉田恒也、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 1次元熱伝導系におけるエッジ状態2021
    • Author(s)
      牧野柊星, 福井隆裕, 吉田恒也, 初貝安弘
    • Organizer
      日本物理学会2022年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Construction of Flat band Quantum Scars2021
    • Author(s)
      Yoshihito Kuno, Tomonari Mizoguchi and Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] トポロジカル相とバルクエッジ対応2021
    • Author(s)
      初貝安弘
    • Organizer
      第6回 筑波大学 RCMS サロン 「トポロジーとその応用」
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 第III種ディラック粒子を有する格子模型の構成法2021
    • Author(s)
      溝口知成、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Generalized Streda formula in the adiabatic heuristic principle2021
    • Author(s)
      Koji Kudo and Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Dynamics induced by symmetry-protected exceptional rings for mechanical graphene2021
    • Author(s)
      南島元、吉田恒也、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 量子ホール系の断熱変形とその応用2021
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 1次元熱伝導系におけるエッジ状態2021
    • Author(s)
      牧野柊星, 福井隆裕, 吉田恒也, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence of Topological charge/spin pumping2021
    • Author(s)
      Y.Hatsugai
    • Organizer
      Theoretical studies of topological phases of matter
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence of Topological charge/spin pumping2021
    • Author(s)
      Y.Hatsugai
    • Organizer
      Topological charge and spin pumping with synthetic quantum systems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] マルティーニ格子における高次トポロジカル絶縁体とその平方根2021
    • Author(s)
      松本大輝, 溝口知成, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] ゼロ次元非エルミートトポロジカル系における強相関効果2021
    • Author(s)
      吉田恒也, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 第III種ディラック粒子を有する格子模型の構成法2021
    • Author(s)
      溝口知成、初貝安弘
    • Organizer
      日本物理学会　第７６回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 不定値エルミート行列からなる一般化固有値問題のトポロジカルバンド理論2021
    • Author(s)
      磯部拓磨, 吉田恒也, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Non-Hermitian fractional quantum Hall states in open quantum systems2021
    • Author(s)
      Tsuneya Yoshida, Koji Kudo, Hosho Katsura, and Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Control of Topological Edge States in Finite Systems2021
    • Author(s)
      Tohru Kawarabayashi, Y. Hatsugai
    • Organizer
      the 24th international conference on Electronic Properties of Two-Dimensional Systems (EP2DS-24)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Fluctuating active nematicsでのダイマー構造2021
    • Author(s)
      若尾洋正、吉田恒也、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Fluctuating active nematicsでのダイマー構造2021
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Yasuhiro Hatsugai
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 高次トポロジカル相におけるクエンチダイナミクス2021
    • Author(s)
      溝口知成, 久野義人, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Dynamics induced by symmetry-protected exceptional rings for mechanical graphene2021
    • Author(s)
      南島元、吉田恒也、初貝安弘
    • Organizer
      日本物理学会　第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Square-root higher-order topological insulators and topological semimetals2021
    • Author(s)
      T. Mizoguchi, Y. Kuno, T. Yoshida, and Y. Hatsugai
    • Organizer
      APS March Meeting 2021
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] エニオンポンプのバルクエッジ対応2021
    • Author(s)
      工藤耕司、久野義人、初貝安弘
    • Organizer
      日本物理学会第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 機械学習によるランダム分子軌道モデルにおけるフラットバンド状態の識別2021
    • Author(s)
      黒田匠, 溝口知成, 荒木広夢, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 有限系の厳密な固有状態としてのエッジ状態2021
    • Author(s)
      河原林透, 初貝安弘
    • Organizer
      2021年日本物理学会秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 平坦バンドから構成する量子多体傷跡2021
    • Author(s)
      久野義人、溝口知成、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 平坦バンドから構成する量子多体傷跡2021
    • Author(s)
      久野義人、溝口知成、初貝安弘
    • Organizer
      日本物理学会　第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] エニオンポンプのバルクエッジ対応2021
    • Author(s)
      工藤耕司、久野義人、初貝安弘
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 平方根トポロジカル絶縁体の高次トポロジカル絶縁体への拡張2020
    • Author(s)
      溝口知成、久野義人、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 平方根トポロジカル絶縁体の高次トポロジカル絶縁体への拡張2020
    • Author(s)
      溝口知成、久野義人、初貝安弘
    • Organizer
      日本物理学会　2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 量子開放系での分数量子ホール状態の特徴付け2020
    • Author(s)
      吉田恒也、工藤耕司、桂法相、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Quantized Berry Phases for Characterization of the Higher-Order Symmetry-Protected Topological Phases2020
    • Author(s)
      H. Araki, T. Mizoguchi, and Y. Hatsugai
    • Organizer
      International workshop ”Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts” BE/BC2020F
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Welcome: Towards Science of Bulk-Edge Correspondence2020
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Variety and universality of bulk-edge correspondence in topological phases:From solid state physics to transdisciplinary concepts"[ BE/BC2020F (Bulk-Edge/Boundary Correspondence)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Lieb格子のバネ質点模型におけるトポロジカルモード2020
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      日本物理学会　2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 2次元・3次元Benalcazar-Bernevig-Hughes模型における量子化ベリー位相2020
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会　第７５回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Lieb格子のバネ質点模型におけるトポロジカルモード2020
    • Author(s)
      若尾洋正，吉田恒也、溝口知成、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 変形されたSu-Schrieffer-Heeger模型のトポロジカルな性質2020
    • Author(s)
      河原林透、初貝安弘
    • Organizer
      日本物理学会２０２０年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Spring-mass模型におけるカイラル対称性に起因するトポロジカル現象2020
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      日本物理学会 第75回年次大会(2020年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 相互作用によって誘起されるトポロジカルチャージポンプ2020
    • Author(s)
      久野義人、初貝安弘
    • Organizer
      日本物理学会　2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Shastry-Sutherland模型におけるZ4Berry位相2020
    • Author(s)
      溝口知成、荒木広夢、初貝安弘
    • Organizer
      日本物理学会　第７５回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Chiral zero modes protected by a spatial symmetry in a spring-mass model2020
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      Variety and university of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts [BE/BC2020F (Bulk-Edge/Boundary Correspondence)]
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Revisiting flat bands and localization2020
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      localisation 2020
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Characterization for higher-order symmetry-protected topological phases by quantized Berry phases2020
    • Author(s)
      H. Araki, T. Mizoguchi, and Y. Hatsugai
    • Organizer
      APS March Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 分数量子ホール系におけるストレーダ公式の一般化2020
    • Author(s)
      工藤耕司、初貝安弘
    • Organizer
      日本物理学会2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence : past and future2020
    • Author(s)
      Y. Hatsugai
    • Organizer
      Extended 7-th informal meeting with invited speakers
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 非エルミート系における分数量子ホール状態2020
    • Author(s)
      吉田恒也、工藤耕司、初貝安弘
    • Organizer
      日本物理学会 第75回年次大会(2020年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 一般化されたカイラル対称性とバルク・エッジ対応2020
    • Author(s)
      河原林透、初貝安弘
    • Organizer
      日本物理学会第７５回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 相互作用によって誘起されるトポロジカルチャージポンプ2020
    • Author(s)
      久野義人、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 分数量子ホール系におけるストレーダ公式の一般化2020
    • Author(s)
      工藤耕司、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] トーラス上の多成分エニオンの量子ホール状態とAdiabatic heuristic2020
    • Author(s)
      工藤耕司、初貝安弘
    • Organizer
      日本物理学会第75回年次大会 (2020年)
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Numerical Study of Adiabatic Heuristic for the Quantum Hall States2020
    • Author(s)
      Koji Kudo and Yasuhiro Hatsugai
    • Organizer
      BE/BC2020F (Bulk-Edge/Boundary Correspondence)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 複素値相互作用における非エルミート分数量子ホール状態,2020
    • Author(s)
      吉田恒也、工藤耕司、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological invariants of the bulk and edge-of-edge states of higher order topological insulators2020
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      トポロジカル表面状態,ソリトンとブレーン,指数定理
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Revisiting Flat bands and localization2020
    • Author(s)
      Y. Hatsugai
    • Organizer
      Localization 2020 online
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Polymerized triptycene as a candidate material of higher-order topological insulator2020
    • Author(s)
      T. Mizoguchi, M. Maruyama, S. Okada, and Y. Hatsugai
    • Organizer
      APS March Meeting 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Flat bands and topological phases2020
    • Author(s)
      初貝安弘
    • Organizer
      名古屋大学特別講義 (2020) 談話会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 複素値相互作用における非エルミート分数量子ホール状態2020
    • Author(s)
      吉田恒也、工藤耕司、初貝安弘
    • Organizer
      日本物理学会 2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 全誘電体三次元カイラルフォトニック結晶におけるマイクロ波領域トポロジカルエッジ状態の観測2019
    • Author(s)
      玉置 爽真、高橋 駿、山下 兼一、山口 拓也、上田 哲也、初貝 安弘、荒川 泰彦、岩本 敏
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Higher-Order Topological Mott Insulator on the Kagome Lattice2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Organizer
      International Conference on Strongly Correlated Electron Systems (SCES) 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Detection of higher order topological phase in a disordered breathing Kagome model by using machine learning2019
    • Author(s)
      H. Araki, T. Mizoguchi, and Y. Hatsugai
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 非可換ゲージ場中のディラック粒子系におけるn=0ランダウ準位のランダムネスに対する安定性2019
    • Author(s)
      藤澤周平, 初貝安弘, 河原林透
    • Organizer
      日本物理学会第７４回年次大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Detection of higher order topological phase in a disordered breathing Kagome model by using machine learning2019
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 全誘電体三次元カイラルフォトニック結晶におけるマイクロ波領域トポロジカルエッジ状態の観測2019
    • Author(s)
      玉置 爽真、高橋 駿、山下 兼一、山口 拓也、上田 哲也、初貝 安弘、荒川 泰彦、岩本 敏
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Molecular-orbital representation of topological flat-band models2019
    • Author(s)
      T. Mizoguchi and Y. Hatsugai
    • Organizer
      International Conference on Strongly Correlated Electron Systems 2019 (SCES2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Symmetry protected Berry phases and edge states with interaction2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Topological Phases of Interacting Quantum Systems
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Higher order topological phases of a disordered breathing Kagome model: A machine learning study2019
    • Author(s)
      H. Araki, T. Mizoguchi and Y. Hatsugai
    • Organizer
      International Conference on Frontiers of Correlated Electron Sciences (FCES19)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Correlated higher-order topological insulator on kagome lattice2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Organizer
      International Conference on Frontiers of Correlated Electron Sciences (FCES19)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] バルクエッジ対応の普遍性2019
    • Author(s)
      初貝安弘
    • Organizer
      Topological Materials Science, The 4-th Annual Meeting (Nagoya Univ.)
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Adiabatic Heuristicの数値的検証2019
    • Author(s)
      工藤耕司、初貝安弘
    • Organizer
      日本物理学会2019年秋季大会_
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 異なるカイラリティを有する半導体三次元フォトニック結晶の界面におけるトポロジカルエッジ状態の検討2019
    • Author(s)
      高橋 駿、大野 修平、初貝 安弘、荒川 泰彦、岩本 敏
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Symmetry-protected exceptional rings in two-dimensional correlated systems2019
    • Author(s)
      Tsuneya Yoshida, Robert Peters, Norio Kawakami, and Yasuhiro Hatsugai
    • Organizer
      APS march meeting 2019
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] バルクエッジ対応の普遍性2019
    • Author(s)
      初貝安弘
    • Organizer
      Topological Materials Science, The 4-th Annual Meeting (Nagoya Univ.)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 異なるカイラリティを有する半導体三次元フォトニック結晶の界面におけるトポロジカルエッジ状態の検討2019
    • Author(s)
      高橋 駿、大野 修平、初貝 安弘、荒川 泰彦、岩本 敏
    • Organizer
      第66回応用物理学会春季学術講演会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Mott physics of the higher-order topological insulator on the kagome lattice2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Quantum Monte Carlo study of the Z3 Berry Phase in an Anisotropic Kagome Magnet2019
    • Author(s)
      K. Ishii, Y. Hatsugai, T. Kawarabayashi
    • Organizer
      the international workshop on New Trends in Topological Insulator & Variety and universality of bulk-edge correspondence in topological phases (NTTI2019 and BEC2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] フラットバンド模型の「分子軌道」による表現とその応用2019
    • Author(s)
      溝口知成,宇田川将文, 初貝安弘
    • Organizer
      日本物理学会第74年次大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Z_N Berry phases for several models of higher-order topological insulators2019
    • Author(s)
      H. Araki, T. Mizoguchi, and Y. Hatsugai
    • Organizer
      Les Houches Program on New Developments in Topological Condensed Matter Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Effects of boundary on a kagome Ising model with magnetic-charge interaction2019
    • Author(s)
      Tomonari Mizoguchi and Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Higher-order bulk-boundary correspondence of a topological Mott insulator2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Organizer
      International Conference on Topological Materials Science 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] フラットバンド模型の「分子軌道」による表現とその応用2019
    • Author(s)
      溝口知成,宇田川将文, 初貝安弘
    • Organizer
      日本物理学会第74年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Numerical Investigation of Topological Edge States in a GaAs-Based Three-Dimensional Chiral Photonic Crystal2019
    • Author(s)
      S. Takahashi, S. Oono, Y. Hatsugai, Y. Arakawa, and S. Iwamoto
    • Organizer
      Compound Semiconductor Week 2019, MoP-D-5, Nara, Japan, May 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] メカニカル系における対称性に保護されたエクセプショナルリング2019
    • Author(s)
      吉田恒也、初貝安弘
    • Organizer
      日本物理学会　2019年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological phases to bulk-edge correspondence2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      NTT Basic Laboratory Seminar
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Detection of higher order topological phase in a disordered breathing Kagome model by using machine learning2019
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 仮想と実在をつなぐバルクエッジ対応2019
    • Author(s)
      初貝安弘
    • Organizer
      KEK 連携コロキュウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Spring-mass模型におけるHigher-orderトポロジカル相2019
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      日本物理学会　2019年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Variety of bulk-edge correspondence: From quantum to classical2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Topological mechanics and fluids
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Use of higher order topological phases and various boundary states2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      JSPS/EPSRC/CNRS Core 2 core seminar
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Exponential precision of Chern number without integration by twisted angles2019
    • Author(s)
      Koji Kudo, Haruki Watanabe, Toshikaze Kariyado and Yasuhiro Hatsugai
    • Organizer
      Synthetic Topological Matter
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Systematic construction of topological flat-band models2019
    • Author(s)
      T. Mizoguchi and Y. Hatsugai
    • Organizer
      New Trends in Topological Insulators 2019 & Bulk-Edge Correspondence 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 現代物理学の視点,特にトポロジカル物質とはなにか2019
    • Author(s)
      初貝安弘
    • Organizer
      筑波大学STEAN リーダーシッププログラム課題創造学
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] トリプチセン重合体におけるフラットバンドと高次トポロジカル相の理論2019
    • Author(s)
      溝口知成、丸山実那、岡田晋、初貝安弘
    • Organizer
      日本物理学会　２０１９年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] One-plaquette Chern number: Many-body Chern number without integration2019
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ格子上の高次トポロジカル絶縁体における電子相関2019
    • Author(s)
      工藤耕司,吉田恒也,初貝安弘
    • Organizer
      日本物理学会第74回年次大会_
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 機械学習による乱れたカゴメ高次トポロジカル絶縁体の相の決定2019
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会2019年年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 非可換ゲージ場中のディラック粒子系におけるn=0ランダウ準位のランダムネスに対する安定性2019
    • Author(s)
      藤澤周平, 初貝安弘, 河原林透
    • Organizer
      日本物理学会第７４回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Aspects of bulk-edge correspondence: Mechanical systems and effects of electron-electron interaction2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Int. workshop TOPOLOGY
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 機械学習による乱れたカゴメ高次トポロジカル絶縁体の相の決定2019
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会2019年年次大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Hubbard model on the kagome lattice and higher-order topological Mott insulators2019
    • Author(s)
      Koji Kudo, Tsuneya Yoshida and Yasuhiro Hatsugai
    • Organizer
      New Trends in Topological Insulators 2019 & Variety and Universality of Bulk-edge Correspondence in Topological Phases 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] One-plaquette Chern number: Many-body Chern number without integration2019
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] カゴメ格子上の高次トポロジカル絶縁体における電子相関2019
    • Author(s)
      工藤耕司,吉田恒也,初貝安弘
    • Organizer
      日本物理学会第74回年次大会_
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Higher-order topological phases of a breathing kagome model with disorders: A machine learning study2019
    • Author(s)
      H. Araki, T. Mizoguchi and Y. Hatsugai
    • Organizer
      Topological and Correlated Matter Gordon Research Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence: History and recent development2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      New Trends in Topological Insulators 2019 and Variety and universality of bulk-edge correspondence 2019 (NTTI 2019 and BEC 2019)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Higher-order topological phase in polymerized triptycene2019
    • Author(s)
      T. Mizoguchi, M. Maruyama, S. Okada and Y. Hatsugai
    • Organizer
      New Trends in Topological Insulators 2019 & Bulk-Edge Correspondence 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Higher-order topological phases in classical systems2019
    • Author(s)
      Hiromasa Wakao, Tsuneya Yoshida, Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      New Trends in topological insulators 2019 Variety and university of bulk-edge correspondence 2019_
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological phases to bulk-edge correspondence2019
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      NTT Basic Laboratory Seminar
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Effects of boundary on a kagome Ising model with magnetic-charge interaction2019
    • Author(s)
      Tomonari Mizoguchi and Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] カゴメ格子上の異方的量スピン系基底状態と Z3ベリー位相2019
    • Author(s)
      石井航太、河原林透、初貝安弘
    • Organizer
      日本物理学会２０１９年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Z3 Berry phases for the Kagome higher order topological insulator model2018
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018 (TTCM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Entanglement Chern Number for Topological Insulators without Inversion Symmetry from First Principles Calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Chern matrices associated with chiral basis for FQH system in graphene2018
    • Author(s)
      Koji Kudo, Yasuhiro Hatsugai
    • Organizer
      BEC2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Non-Hermitian perspective on strongly correlated Dirac electrons2018
    • Author(s)
      Tsuneya Yoshida, Robert Peters, Norio Kawakami, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Section entanglement Chern number for Bi and Sb based on first principle calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological order in quantum phases in anisotropic Kagome magnets2018
    • Author(s)
      Tohru Kawarabayashi, Kota Ishii, Yasuhiro Hatsugai
    • Organizer
      the 23rd international conference on High Magnetic Fields in Semiconductor Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Exponential accuracy of many-body Chern number without integration2018
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      Bulk-Edge Correspondence 2018X (BEC2018X)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Weyl Points of the Entanglement Spectrum for Topological Insulators from first Principles2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      APS March Meeting 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Topological order parameters of J1-J2 Heisenberg chains of S=1,2 and 32018
    • Author(s)
      S. Fubasami and Y. Hatsugai
    • Organizer
      International Conference on Magnetism 2018 (ICM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 多体チャーン数の収束性について2018
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      日本物理学会2018年秋季大会_
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Many-body Chern number matrix in fractional quantum Hall effect of graphene2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      International Workshop on SYMMETRY & TOPOLOGY in Condensed-Matter physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Corner states of Kagome lattice & related2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials (TTCM) 2018 (Geneve Univ)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Bulk-edge corresponding revisited2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Recent progress in mathematics of topological insulators (ETH Z_rich)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-boundary correspondence in a kagome classical spin liquid2018
    • Author(s)
      Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018 (TTCM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Corner states of Kagome lattice & related2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials (TTCM) 2018 (Geneve Univ)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Many-body Chern number matrix in fractional quantum Hall effect of graphene2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      International Workshop on SYMMETRY & TOPOLOGY in Condensed-Matter physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Chern matrices associated with chiral basis for FQH system in graphene2018
    • Author(s)
      Koji Kudo, Yasuhiro Hatsugai
    • Organizer
      BEC2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 多体チャーン数の収束性について2018
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      日本物理学会2018年秋季大会_
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] トポロジカル相におけるベリー接続とバルク・エッジ対応2018
    • Author(s)
      初貝安弘
    • Organizer
      早稲田大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Robust n=0 Landau levels of Dirac particles in an non-abelian gauge fields,2018
    • Author(s)
      Shuhei Fujisawa, Yasuhiro Hatsugai, Tohru Kawarabayashi
    • Organizer
      international workshop “Variety and universality of bulk-edge correspondence in topological phases: from solid state physics to transdisciplinary concepts” (BEC2018X)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological order in quantum phases in anisotropic Kagome magnets2018
    • Author(s)
      Tohru Kawarabayashi, Kota Ishii, Yasuhiro Hatsugai
    • Organizer
      the 23rd international conference on High Magnetic Fields in Semiconductor Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ古典スピン液体における境界の効果2018
    • Author(s)
      溝口知成, 初貝安弘
    • Organizer
      日本物理学会 2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topologically Protected Doubling of Tilted Dirac Fermions in Two Dimensions2018
    • Author(s)
      Tohru Kawarabayashi, Hideo Aoki, Yasuhiro Hatsugai
    • Organizer
      the 34th international conference on the Physics of Semiconductors,
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] New Paradigm of Topological Materials2018
    • Author(s)
      Y. Hatsugai
    • Organizer
      Joint Symposium on Energy Materials Science and Technology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Bulk-edge corresponding revisited2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Recent progress in mathematics of topological insulators (ETH Z_rich)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Quantum Phase Transitions in Fractional Quantum Hall Effect of Graphene: Many-body Chern Number and Chirality Ferromagnetism2018
    • Author(s)
      Koji Kudo, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 201
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Welcome! Bulk-edge correspondence in topological phases2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      International workshop "Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" [ BEC2018X ]
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Short-range entangled states & bulk-edge correspondence: Symmetry protection and ZN Berry phases2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      九州大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Bulk-edge corresponding : another look at2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Progress in the mathematics of topological states of matter (WPI-AIMR, Tohoku University)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Chern行列によるグラフェンの分数量子ホール相の特徴付け2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Z3 Berry phases for the Kagome higher order topological insulator model2018
    • Author(s)
      Hiromu Araki, Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018 (TTCM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Bulk-edge corresponding : another look at2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Progress in the mathematics of topological states of matter (WPI-AIMR, Tohoku University)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Section entanglement Chern number for Bi and Sb based on first principle calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Topological phase of the strained HgTe from the entanglement Hamiltonians2018
    • Author(s)
      荒木広夢、福井隆裕、初貝安弘
    • Organizer
      Third informal workshop ”Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts”
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] トポロジカル相におけるベリー接続とバルク・エッジ対応2018
    • Author(s)
      初貝安弘
    • Organizer
      早稲田大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Fractional quantum Hall effect of graphene and Chern number matrix2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      科研費基盤研究S(17H06138) 第3回研究会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] トポロジカル相の発見とその展開2018
    • Author(s)
      初貝安弘
    • Organizer
      九州大学集中講義
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] J1-J2 整数スピン鎖における逐次量子相転移の Z2 ベリー位相による特徴づけ2018
    • Author(s)
      文挾彰太，初貝安弘
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Welcome! Bulk-edge correspondence in topological phases2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      International workshop "Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" [ BEC2018X ]
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Quantum Phase Transitions in Fractional Quantum Hall Effect of Graphene: Many-body Chern Number and Chirality Ferromagnetism2018
    • Author(s)
      Koji Kudo, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ格子上のコーナー状態とベリー位相2018
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Designing flat-band models by using the molecular-orbital representation2018
    • Author(s)
      Tomonari Mizoguchi, Masafumi Udagawa, Yasuhiro Hatsugai
    • Organizer
      International workshop "Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" [ BEC2018X ]
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Effect of boundary on hexamer classical spin liquid on a kagome lattice2018
    • Author(s)
      溝口知成, 初貝安弘
    • Organizer
      Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" Informal Workshop
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological phase of the strained HgTe from the entanglement Hamiltonians and the first-principles calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      23rd International Conference on High Magnetic Fields in Semiconductor Physics (HMF23)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological phase of the strained HgTe from the entanglement Hamiltonians and the first-principles calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      23rd International Conference on High Magnetic Fields in Semiconductor Physics (HMF23)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Sequential Topological Phase Transitions of J1-J2 Integer Spin Chain2018
    • Author(s)
      Shota Fubasami, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Topologically Protected Doubling of Tilted Dirac Fermions in Two Dimensions2018
    • Author(s)
      Tohru Kawarabayashi, Hideo Aoki, Yasuhiro Hatsugai
    • Organizer
      the 34th international conference on the Physics of Semiconductors,
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Halperin 331 state of the FQH system of the n=0 Landau band of graphene2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      The 23rd International Conference on High Magnetic Fields in Semiconductor Physics_
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological characterization of quantum phases in an anisotropic Kagome magnet2018
    • Author(s)
      Kota Ishii , Yasuhiro Hatsugai, Tohru Kawarabayashi
    • Organizer
      international workshop “Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts”
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Topological phase of the strained HgTe from the entanglement Hamiltonians2018
    • Author(s)
      荒木広夢、福井隆裕、初貝安弘
    • Organizer
      Third informal workshop ”Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts”
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Sequential Topological Transitions of J1-J2 Integer Spin Chain Characterized by Z2 Berry Phase2018
    • Author(s)
      Shota Fubasami, Yasuhiro Hatsugai
    • Organizer
      BEC2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Bulk-boundary correspondence in a kagome classical spin liquid2018
    • Author(s)
      Tomonari Mizoguchi, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018 (TTCM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Sequential Topological Phase Transitions of J1-J2 Integer Spin Chain2018
    • Author(s)
      Shota Fubasami, Yasuhiro Hatsugai
    • Organizer
      APS March Meeting 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Non-Hermitian perspective on strongly correlated Dirac electrons2018
    • Author(s)
      Tsuneya Yoshida, Robert Peters, Norio Kawakami, Yasuhiro Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 第一原理計算に基づくエンタングルメントハミルトニアンによるトポロジカル絶縁体の分類2018
    • Author(s)
      荒木広夢、福井隆裕、初貝安弘
    • Organizer
      日本物理学会2018年春季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Band inversion in the honeycomb photonic crystal2018
    • Author(s)
      Takuma Isobe, Shuhei Oono, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Organizer
      TREMSジョイントシンポジウム
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Z3 Berry phases for the Kagome higher order topological insulator model2018
    • Author(s)
      H. Araki, T. Mizoguchi, and Y. Hatsugai
    • Organizer
      Trends in Theory of Correlated Materials 2018 (TTCM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] トポロジカル四重極相へのエンタングルメント・ベリー位相の応用2018
    • Author(s)
      福井隆裕, 初貝安弘
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] カゴメ格子上のコーナー状態とベリー位相2018
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 格子上の傾いたディラック電子のダブリングと一般化されたカイラル対称性2018
    • Author(s)
      河原林透, 青木秀夫, 初貝安弘
    • Organizer
      日本物理学会２０１８年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ古典スピン液体における境界の効果2018
    • Author(s)
      溝口知成, 初貝安弘
    • Organizer
      日本物理学会 2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Fractional quantum Hall effect of graphene and Chern number matrix2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      科研費基盤研究S(17H06138) 第3回研究会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Sequential Topological Transitions of J1-J2 Integer Spin Chain Characterized by Z2 Berry Phase2018
    • Author(s)
      Shota Fubasami, Yasuhiro Hatsugai
    • Organizer
      BEC2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] J1-J2 整数スピン鎖における逐次量子相転移の Z2 ベリー位相による特徴づけ2018
    • Author(s)
      文挾彰太，初貝安弘
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Chern行列によるグラフェンの分数量子ホール相の特徴付け2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      日本物理学会第73回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Exponential accuracy of many-body Chern number without integration2018
    • Author(s)
      工藤耕司, 渡辺悠樹,苅宿俊風,初貝安弘
    • Organizer
      Bulk-Edge Correspondence 2018X (BEC2018X)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Topological order parameters of J1-J2 Heisenberg chains of S=1,2 and 32018
    • Author(s)
      S. Fubasami and Y. Hatsugai
    • Organizer
      International Conference on Magnetism 2018 (ICM2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Band inversion in the honeycomb photonic crystal2018
    • Author(s)
      Takuma Isobe, Shuhei Oono, Tomonari Mizoguchi, and Yasuhiro Hatsugai
    • Organizer
      TREMSジョイントシンポジウム
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Weyl Points of the Entanglement Spectrum for Topological Insulators from first Principles2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      APS March Meeting 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Halperin 331 state of the FQH system of the n=0 Landau band of graphene2018
    • Author(s)
      工藤耕司, 初貝安弘
    • Organizer
      The 23rd International Conference on High Magnetic Fields in Semiconductor Physics_
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 格子上の傾いたディラック電子のダブリングと一般化されたカイラル対称性2018
    • Author(s)
      河原林透, 青木秀夫, 初貝安弘
    • Organizer
      日本物理学会２０１８年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] New Paradigm of Topological Materials2018
    • Author(s)
      Y. Hatsugai
    • Organizer
      Joint Symposium on Energy Materials Science and Technology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] トポロジカル相の発見とその展開2018
    • Author(s)
      初貝安弘
    • Organizer
      九州大学集中講義_
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] 第一原理計算に基づくエンタングルメントハミルトニアンによるトポロジカル絶縁体の分類2018
    • Author(s)
      荒木広夢、福井隆裕、初貝安弘
    • Organizer
      日本物理学会2018年春季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Numerical study of irrational charges in fermion-vortex system2018
    • Author(s)
      Mao Hirasaka, Ryo Itagaki, Yasuhiro Hatsugai, Hideo Aoki, Tohru Kawarabayashi
    • Organizer
      international workshop “Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts”
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Entanglement Chern Number for Topological Insulators without Inversion Symmetry from First Principles Calculations2018
    • Author(s)
      H. Araki, T. Fukui, and Y. Hatsugai
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] カゴメ格子上のコーナー状態とベリー位相2018
    • Author(s)
      荒木広夢、溝口知成、初貝安弘
    • Organizer
      日本物理学会 2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] カゴメ格子上の異方的XXZスピン系における量子相とベリー位相2018
    • Author(s)
      河原林透、石井航太、初貝安弘
    • Organizer
      日本物理学会第７３回年次大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Effect of boundary on hexamer classical spin liquid on a kagome lattice2018
    • Author(s)
      溝口知成, 初貝安弘
    • Organizer
      Variety and universality of bulk-edge correspondence in topological phases: From solid state physics to transdisciplinary concepts" Informal Workshop
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] Short-range entangled states & bulk-edge correspondence: Symmetry protection and ZN Berry phases2018
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      九州大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] トポロジカル四重極相へのエンタングルメント・ベリー位相の応用2018
    • Author(s)
      福井隆裕, 初貝安弘
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence in topological transport and pumping2017
    • Author(s)
      K.Imura, Y, Yoshimura, T. Fukui, and Y. Hatsugai
    • Organizer
      The 28th International Conference on Low Temperature Physics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K13845

  • [Presentation] 準位交差のバルクエッジ対応2017
    • Author(s)
      初貝安弘, 福井隆裕
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H06138

  • [Presentation] Bulk-edge correspondence in Thouless pumping and mechanical diamond2017
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      Topological metamaterials and beyond Aspen Center for Physics, Winter Conference 2017 January 2-8, 2017
    • Place of Presentation
      Aspen center for physics, Colorado, USA
    • Year and Date
      2017-01-02
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Presentation] 平坦バンド系の乱れた臨界波動関数のマルチフラクタル解析2017
    • Author(s)
      國府田　桂介，初貝　安弘
    • Organizer
      日本物理学会第72回年次大会(2017年)
    • Place of Presentation
      大阪大学豊中キャンパス（豊中市），大阪府
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Presentation] 磁場下の格子模型における擬ポテンシャルの厳密対角化：ラフリン状態の不安定化2017
    • Author(s)
      工藤　耕司，初貝　安弘
    • Organizer
      日本物理学会第72回年次大会(2017年)
    • Place of Presentation
      大阪大学豊中キャンパス（豊中市），大阪府
    • Data Source
      KAKENHI-PROJECT-26247064

  • [Presentation] Bulk-edge correspondence in Topological phases & Applications2017
    • Author(s)
      Yasuhiro Hatsugai
    • Organizer
      CPEC seminar, Center for Photonics Electronics Convergence