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RYU Shinsei  笠 真生

Researcher Number 90376492
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-5899-2469
Affiliation (based on the past Project Information) *help 2004 – 2006: The University of Tokyo, School of Engineering, Research Associate, 大学院・工学系研究科, 助手
Review Section/Research Field
Except Principal Investigator
Mathematical physics/Fundamental condensed matter physics
Keywords
Except Principal Investigator
ベリー接続 / 幾何学的位相 / 量子液体 / トポロジカル秩序 / Order parameter / Symmetry breaking / Time reversal Symmetry / Entanglement entropy / Quantum Orders / Berry phases … More / Quantum liquids / Topological orders / 時間反転 / ダイマー / フラストレーション / 量子相転移 / エンタングルメントエントロピ / 強相関電子系 / 量子化 / エンタングルメントエントロピー / グラフェン / 秩序変数 / ベリー位相 / チャーン数 / 量子秩序 / Quantum Entanglements / Quantum Hall Effects / Topological Invariants / Quantum Liquids / Edge States / Carbon 2D systems / Anisotropic Superconductivity / Topological Order / 超伝導ギャップ / 相分類 / 量子力学 / カーボン / 非可換チャーン数 / 時間反転対称性の破れ / 局所磁気秩序 / カーボンナノチューブ / 量子エンタングルメント / 量子ホール効果 / 位相不変量 / エッジ状態 / 炭素2次元系 / 異方的超伝導 Less
  • Research Projects

    (2 results)
  • Research Products

    (14 results)
  • Co-Researchers

    (3 People)
  •  Geometrical Phases in Condensed Matter Theory : Qutnaum Phase Transition and Classification by topological orders

    • 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 Physics

    • 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

All 2006 2005 2004

All Journal Article Presentation

  • [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] 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] 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] Disorder-induced critical phenomena--new universality classes in Anderson localization2005

    • Author(s)
      S.Ryu
    • Journal Title

      BUTSURI (in Japanese) 60

      Pages: 935-935

    • NAID

      130004181287

    • 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 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] 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] 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] 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] 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] 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
  • [Presentation] he entanglement entropy and the Berry phase in solid states2006

    • Author(s)
      Shinsei Ryu, Yasuhiro Hatsugai
    • Organizer
      2006APS March Meeting A40.00004
    • Place of Presentation
      Baltimore,MD,USA
    • Year and Date
      2006-03-13
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540347
  • [Presentation] The entanglement entropy and the Berry phase in solid states2006

    • Author(s)
      Shinsei Ryu, Yasuhiro Hatsugai
    • Organizer
      YKIS 2006 APS March Meeting A40.00004
    • Place of Presentation
      Baltimore, MD, USA
    • Year and Date
      2006-03-13
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347
  • [Presentation] Entanglement Entropy, and the Berry Phase, in Japanese2005

    • Author(s)
      S. Ryu, Y. Hatsugai
    • Organizer
      JPS Fall Meeting
    • Year and Date
      2005-09-22
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-17540347
  • [Presentation] エンタングルメント・エントロピーとベリー位相2005

    • Author(s)
      笠 真生, 初貝 安弘
    • Organizer
      2005年秋;「秋季大会」
    • Place of Presentation
      同志社大
    • Year and Date
      2005-09-22
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-17540347
  • 1.  HATSUGAI Yasuhiro (80218495)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 13 results
  • 2.  MORITA Yoshifumi (10292898)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  MARUYAMA Isao (20422339)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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