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Ueda Hiroshi  上田 宏

Researcher Number 40632758
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-9561-0933
Affiliation (Current) 2022: 大阪大学, 量子情報・量子生命研究センター, 准教授
Affiliation (based on the past Project Information) *help 2022: 大阪大学, 量子情報・量子生命研究センター, 准教授
2020 – 2022: 大阪大学, 先導的学際研究機構, 特任准教授(常勤)
2021: 大阪大学, 量子情報・量子生命研究センター, 特任准教授(常勤)
2018 – 2019: 国立研究開発法人理化学研究所, 計算科学研究センター, 研究員
2017: 国立研究開発法人理化学研究所, 主任研究員研究室等, 基礎科学特別研究員 … More
2016 – 2017: 国立研究開発法人理化学研究所, 計算科学研究機構, 研究員
2015: 明治大学, 理工学部, 助教
2013 – 2014: 独立行政法人理化学研究所, 古崎物性理論研究室, 基礎科学特別研究員 Less
Review Section/Research Field
Principal Investigator
Mathematical physics/Fundamental condensed matter physics
Except Principal Investigator
Transformative Research Areas, Section (II) / Condensed matter physics II / Medium-sized Section 13:Condensed matter physics and related fields / Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
Keywords
Principal Investigator
密度行列繰り込み群 / テンソルネットワーク / 量子スピン系 / 古典スピン系 / スケーリング解析 / 量子古典対応 / 計算物理 / 厳密対角化 / 角転送行列繰り込み群 / 量子相転移 … More / 高次特異値分解 / フラストレート系 / 行列積状態 / 並列計算 / エンタングルメント / 射影表現 / テンソルネットワーク状態 / テンソル繰り込み群 / 横磁場イジング模型 / 手法開発 / 量子アルゴリズム / 相転移 / 臨界現象 / 分割統治法 / テンソルネットワーク法 / 並列化 / スピン系 / 対称性に守られたトポロジカル相 / 数値計算 / 量子多体系 … More
Except Principal Investigator
量子スピン系 / 量子計算 / テンソルネットワーク / 磁性 / 磁化プラトー / 量子多体系 / 量子コンピューティング / 量子-古典ハイブリッド法 / 磁気光学応答 / トポロジカル磁性体 / 電気磁気効果 / 量子情報理論 / 素粒子論 / 宇宙論 / 物性理論 / ゲージ重力対応 / 物性物理 / 冷却原子 / 量子ホール効果 / 量子多体ダイナミクス / エンタングルメント / くりこみ群 / 数理構造 / 量子多体問題 / 量子ダイナミクス / 厳密解析 / 数値シミュレーション Less
  • Research Projects

    (7 results)
  • Research Products

    (78 results)
  • Co-Researchers

    (37 People)
  •  Study of Magneto-Optical Phenomena in Topological Magnets due to Magneto-Electric Effects

    • Principal Investigator
      古川 信夫
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
    • Research Institution
      Aoyama Gakuin University
  •  Quantum-classical hybrid quantum computing for quantum many-body systems

    • Principal Investigator
      柚木 清司
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 13:Condensed matter physics and related fields
    • Research Institution
      Institute of Physical and Chemical Research
  •  The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Q uantum Information

    • Principal Investigator
      高柳 匡
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Kyoto University
  •  Quantum many-body systems and tensor networks from quantum information perspectives

    • Principal Investigator
      奥西 巧一
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Niigata University
  •  Advancement of density matrix renormalization group - Adaptation to point group symmetryPrincipal Investigator

    • Principal Investigator
      Ueda Hiroshi
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      Osaka University
      Institute of Physical and Chemical Research
  •  magnetic field induced topological phase transition in two dimensional frustrated spin systems

    • Principal Investigator
      Miyahara Shin
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Condensed matter physics II
    • Research Institution
      Fukuoka University
  •  Optimization of tensor network state using higher order singular value decompositionPrincipal Investigator

    • Principal Investigator
      Ueda Hiroshi
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      Institute of Physical and Chemical Research
      Meiji University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

  • [Journal Article] テンソルネットワークと数値計算 ~ 省計算資源による大規模計算から超並列計算技術まで ~2022

    • Author(s)
      上田宏
    • Journal Title

      数理科学

      Volume: 704 Pages: 58-64

    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Journal Article] Developments in the Tensor Network — from Statistical Mechanics to Quantum Entanglement2022

    • Author(s)
      Okunishi Kouichi、Nishino Tomotoshi、Ueda Hiroshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 91 Issue: 6 Pages: 1-34

    • DOI

      10.7566/jpsj.91.062001

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-21K03403
  • [Journal Article] Deep Variational Quantum Eigensolver: A Divide-And-Conquer Method for Solving a Larger Problem with Smaller Size Quantum Computers2022

    • Author(s)
      Fujii Keisuke、Mizuta Kaoru、Ueda Hiroshi、Mitarai Kosuke、Mizukami Wataru、Nakagawa Yuya O.
    • Journal Title

      Physical Review X Quantum

      Volume: 3 Pages: 010346-010346

    • DOI

      10.1103/prxquantum.3.010346

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-18K14181, KAKENHI-PLANNED-21H05191, KAKENHI-PROJECT-20J12930
  • [Journal Article] Quantum-inspired Search Method for Low-energy States of Classical Ising Hamiltonians2022

    • Author(s)
      Ueda Hiroshi、Otsuka Yuichi、Yunoki Seiji
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 91 Issue: 4 Pages: 44005-44005

    • DOI

      10.7566/jpsj.91.044005

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PLANNED-21H05191, KAKENHI-PROJECT-18K03475, KAKENHI-PROJECT-21K03395
  • [Journal Article] Quantum spin solver near saturation: QS32022

    • Author(s)
      Ueda Hiroshi、Yunoki Seiji、Shimokawa Tokuro
    • Journal Title

      Computer Physics Communications

      Volume: 277

    • DOI

      10.1016/j.cpc.2022.108369

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Journal Article] Ferromagnetism out of charge fluctuation of strongly correlated electrons in κ-(BEDT-TTF) 2Hg (SCN) 2Br2021

    • Author(s)
      Yamashita Minoru、Sugiura Shiori、Ueda Akira、Dekura Shun、Terashima Taichi、Uji Shinya、Sunairi Yoshiya、Mori Hatsumi、Zhilyaeva Elena I.、Torunova Svetlana A.、Lyubovskaya Rimma N.、Drichko Natalia、Hotta Chisa
    • Journal Title

      npj Quantum Materials

      Volume: 6 Pages: 1-8

    • DOI

      10.1038/s41535-021-00387-6

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K21842, KAKENHI-PROJECT-20K15240, KAKENHI-PLANNED-21H05191, KAKENHI-PROJECT-19H01848, KAKENHI-PROJECT-17K05533, KAKENHI-PROJECT-19K05397, KAKENHI-PROJECT-21K03440, KAKENHI-PROJECT-21K18597
  • [Journal Article] Roles of easy-plane and easy-axis XXZ anisotropy and bond alternation in a frustrated ferromagnetic spin-12 chain2020

    • Author(s)
      Ueda Hiroshi、Onoda Shigeki
    • Journal Title

      Physical Review B

      Volume: 101

    • DOI

      10.1103/physrevb.101.224439

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K03729, KAKENHI-PROJECT-17K14359
  • [Journal Article] Finite-m scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model2020

    • Author(s)
      Ueda Hiroshi、Okunishi Kouichi、Harada Kenji、Krcmar Roman、Gendiar Andrej、Yunoki Seiji、Nishino Tomotoshi
    • Journal Title

      Physical Review E

      Volume: 101 Pages: 062111-062111

    • DOI

      10.1103/physreve.101.062111

    • NAID

      120006865707

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-17H02931, KAKENHI-PROJECT-17K05578
  • [Journal Article] Emergent spin-1 Haldane gap and ferroelectricity in a frustrated spin-1/2 ladder2020

    • Author(s)
      Ueda H.、Onoda S.、Yamaguchi Y.、Kimura T.、Yoshizawa D.、Morioka T.、Hagiwara M.、Hagihala M.、Soda M.、Masuda T.、Sakakibara T.、Tomiyasu K.、Ohira-Kawamura S.、Nakajima K.、Kajimoto R.、Nakamura M.、Inamura Y.、Reynolds N.、Frontzek M.、White J. S.、Hase M.、Yasui Y.
    • Journal Title

      Physical Review B

      Volume: 101 Pages: 140408-140408

    • DOI

      10.1103/physrevb.101.140408

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-16K05426, KAKENHI-PROJECT-18K03503, KAKENHI-PROJECT-19K03729, KAKENHI-PROJECT-17H06137
  • [Journal Article] Entanglement Entropy on the Boundary of the Square-Lattice ±<i>J</i> Ising Model2020

    • Author(s)
      Sasagawa Yoshinori、Ueda Hiroshi、Genzor Jozef、Gendiar Andrej、Nishino Tomotoshi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 89 Issue: 11 Pages: 114005-114005

    • DOI

      10.7566/jpsj.89.114005

    • NAID

      120006919995

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-17K05578
  • [Journal Article] Finite-m scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model2020

    • Author(s)
      Hiroshi Ueda, Kouichi Okunishi, Kenji Harada, Roman Krcmar, Andrej Gendiar, Seiji Yunoki, Tomotoshi Nishino
    • Journal Title

      Physical Review E

      Volume: -

    • NAID

      120006865707

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H02926
  • [Journal Article] Corner transfer matrix renormalization group analysis of the two-dimensional dodecahedron model2020

    • Author(s)
      Ueda Hiroshi、Okunishi Kouichi、Yunoki Seiji、Nishino Tomotoshi
    • Journal Title

      Physical Review E

      Volume: 102 Pages: 032130-032130

    • DOI

      10.1103/physreve.102.032130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-17H02931, KAKENHI-PROJECT-17K05578
  • [Journal Article] Symmetry protected topological phases in two-orbital SU(4) fermionic atoms2018

    • Author(s)
      Ueda Hiroshi、Morimoto Takahiro、Momoi Tsutomu
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 98

    • DOI

      10.1103/physrevb.98.045128

    • NAID

      130006710913

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05425, KAKENHI-PROJECT-17K14359
  • [Journal Article] Infinite-Size Density Matrix Renormalization Group with Parallel Hida’s Algorithm2018

    • Author(s)
      Hiroshi Ueda
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 7 Pages: 074005-074005

    • DOI

      10.7566/jpsj.87.074005

    • NAID

      210000134895

    • ISSN
      0031-9015, 1347-4073
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Journal Article] Exact diagonalization and cluster mean-field study of triangular-lattice XXZ antiferromagnets near saturation2017

    • Author(s)
      Daisuke Yamamoto, Hiroshi Ueda, Ippei Danshita, Giacomo Marmorini, Tsutomu Momoi, and Tokuro Shimokawa
    • Journal Title

      PHYSICAL REVIEW B

      Volume: 96 Pages: 014431-014431

    • DOI

      10.1103/physrevb.96.014431

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05425, KAKENHI-PROJECT-25220711, KAKENHI-PROJECT-25800221, KAKENHI-PROJECT-26800200
  • [Journal Article] Critical behavior of the two-dimensional icosahedron model2017

    • Author(s)
      Ueda Hiroshi、Okunishi Kouichi、Krcmar Roman、Gendiar Andrej、Yunoki Seiji、Nishino Tomotoshi
    • Journal Title

      PHYSICAL REVIEW E

      Volume: 96 Pages: 1-5

    • DOI

      10.1103/physreve.96.062112

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K05578, KAKENHI-PROJECT-17K14359, KAKENHI-PROJECT-17H02931, KAKENHI-PROJECT-26400387, KAKENHI-PROJECT-25800221
  • [Journal Article] Symmetry-protected topological phases and transition in a frustrated spin-1/2 XXZ chain2014

    • Author(s)
      Hiroshi Ueda, Shigeki Onoda
    • Journal Title

      Physical Review B

      Volume: 90 Pages: 2144251-6

    • DOI

      10.1103/physrevb.90.214425

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24740253, KAKENHI-PROJECT-25800221
  • [Journal Article] Z3 symmetry-protected topological phases in the SU(3) AKLT model2014

    • Author(s)
      T. Morimoto, H. Ueda, T. Momoi, and A. Furusaki
    • Journal Title

      Physical Review B

      Volume: 90 Pages: 2351111-21

    • DOI

      10.1103/physrevb.90.235111

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-23540397, KAKENHI-PROJECT-24540338, KAKENHI-PROJECT-25800221
  • [Journal Article] Doubling of Entanglement Spectrum in Tensor Renormalization Group2014

    • Author(s)
      Hiroshi Ueda, Kouichi okunishi, Tomotoshi Nishino
    • Journal Title

      Phys. Rev

      Volume: 89 Pages: 1-10

    • DOI

      10.1103/physrevb.89.075116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22540388, KAKENHI-PROJECT-23340109, KAKENHI-PROJECT-23540442, KAKENHI-PROJECT-25400401, KAKENHI-PROJECT-25800221
  • [Presentation] 多成分Hubbard模型におけるηペアリング状態とエルゴード性の弱い破れ2022

    • Author(s)
      中川大也,桂法称,上田正仁
    • Organizer
      日本物理学会 2022年年次大会
    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Presentation] 量子スピンソルバーQS3の高度化:混合スピン・超格子系への応用2022

    • Author(s)
      上田宏、下川統久朗、山本大輔
    • Organizer
      日本物理学会第77回年次大会
    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Presentation] 量子スピンソルバーQS3の高度化:混合スピン・超格子系への応用2022

    • Author(s)
      上田宏, 山本大輔, 下川統久朗
    • Organizer
      日本物理学会 第77回年次大会(2022年
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Development of quantum spin solver QS^3 and its application2021

    • Author(s)
      Hiroshi Ueda
    • Organizer
      近畿大学総合理工学研究科学際セミナー
    • Invited
    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Presentation] テンソルネットワークによる量子状態圧縮技術の高度化2021

    • Author(s)
      上田宏
    • Organizer
      さきがけ「革新的な量子情報処理技術基盤の創出」研究領域 第5回領域会議
    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Presentation] 量子スピンソルバーQS3を用いた量子回路シミュレーション2021

    • Author(s)
      上田宏, 下川統久朗
    • Organizer
      日本物理学会2021年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 量子多体計算×量子情報処理から眺める量子マテリアルズインフォマティクス2021

    • Author(s)
      上田宏
    • Organizer
      兵庫県立大学大学院物質理学研究科「マテリアルズインフォマティクス研究会」
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 飽和磁化近傍系の物性解析に特化した量子スピンソルバー QS32021

    • Author(s)
      上田宏, 柚木清司, 下川統久朗
    • Organizer
      日本物理学会 第76回年次大会(2021年)
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Development of quantum spin solver QS3 and its application2021

    • Author(s)
      Hiroshi Ueda
    • Organizer
      近畿大学総合理工学研究科学際セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 量子スピンシミュレータQS3の高度化2021

    • Author(s)
      上田宏
    • Organizer
      第16回量子スピン系研究会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 量子スピンシミュレータQS^3の高度化2021

    • Author(s)
      上田宏
    • Organizer
      第16回量子スピン研究会
    • Data Source
      KAKENHI-PLANNED-21H05191
  • [Presentation] 量子コンピュータのためのテンソルネットワーク入門2021

    • Author(s)
      上田宏
    • Organizer
      第6回Q-LEAP量子AIセミナー
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] テンソルネットワークによる量子状態圧縮技術の高度化2020

    • Author(s)
      上田宏
    • Organizer
      さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第3回領域会議
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] テンソルネットワークによる量子状態圧縮技術の高度化2020

    • Author(s)
      上田宏
    • Organizer
      さきがけ「革新的な量子情報 処理技術基盤の創出」研究領域 第2 回領域会議
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 量子計算機に適合したテンソルネットワーク法2020

    • Author(s)
      上田宏
    • Organizer
      物性研究所短期研究会 「量子多体計算と第一原理計算の新展開」
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] フラストレートした強磁性的スピン1/2鎖におけるXXZ容易軸/面異方性とボンド交替の役割2020

    • Author(s)
      上田宏, 小野田繁樹
    • Organizer
      第14回量子スピン系研究会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 行列積ユニタリ状態を利用した変分法の開発2020

    • Author(s)
      上田宏, 大塚雄一, 中田真秀
    • Organizer
      日本物理学会第75回年次大会(2020年)
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 正方格子上の正12 面体模型に現れる相転移現象の解析2020

    • Author(s)
      上田宏, 奥西巧一, 柚木清司, 西野友年
    • Organizer
      日本物理学会2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 飽和磁化近傍にあるS=1/2XXZ模型の解析に特化した厳密対角化法2019

    • Author(s)
      上田宏
    • Organizer
      第13回量子スピン系研究会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Critical behavior of the two-dimensional dodecahedron model2019

    • Author(s)
      H. Ueda
    • Organizer
      Computational Approaches to Quantum Many-body Problems
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H02926
  • [Presentation] 角転送行列繰り込み群の有限相関長スケーリングによるエンタングルメントスペクトル解析2019

    • Author(s)
      上田宏, 奥西巧一, 柚木清司, 西野友年
    • Organizer
      日本物理学会2019年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Critical behavior of the two-dimensional dodecahedron model2019

    • Author(s)
      Hiroshi Ueda
    • Organizer
      CAQMP 2019 ( Computational Approaches to Quantum Many-body Problems )
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 大規模並列化角転送行列繰り込み群を用いた古典スピン系の臨界現象解析2019

    • Author(s)
      上田宏
    • Organizer
      第4回 High Performance Computing Physics (HPC-Phys) 勉強会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 大規模並列化角転送行列繰り込み群を用いた古典スピン系の臨界現象解析2019

    • Author(s)
      上田宏
    • Organizer
      第4回 High Performance Computing Physics (HPC-Phys) 勉強会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H02926
  • [Presentation] 角転送行列繰り込み群の有限状態数スケーリングを用いたBKT転移の評価2019

    • Author(s)
      上田宏, 奥西巧一, 原田健自, Roman Krcmar, Andrej Gendiar, 柚木清司, 西野友年
    • Organizer
      日本物理学会第74回年次大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 角転送行列繰り込み群の有限相関長スケーリングによるエンタングルメントスペクトル解析2019

    • Author(s)
      上田宏, 奥西巧一, 柚木清司, 西野友年
    • Organizer
      日本物理学会2019 年秋季大会
    • Data Source
      KAKENHI-PROJECT-17H02926
  • [Presentation] EigenExaを利用したCTMRG の大規模並列化とその応用2018

    • Author(s)
      上田宏
    • Organizer
      萌芽的課題「基礎科学の挑戦」サブ課題Dワークショップ
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Massively parallelized CTMRG with EigenExa2018

    • Author(s)
      Hiroshi Ueda
    • Organizer
      Tensor Network States: Algorithms and Applications (TNSAA) 2018-2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Tensor network algorithms and finite entanglement scaling around the criticality2018

    • Author(s)
      Hiroshi Ueda
    • Organizer
      International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] iDMRGによるスナップショット生成とニューラルネットワークを利用した量子相転移の検出2018

    • Author(s)
      上田宏, 柚木清司
    • Organizer
      日本物理学会2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Tensor network algorithms and finite entanglement scaling around the criticality2018

    • Author(s)
      Hiroshi Ueda
    • Organizer
      International Workshop on Massively Parallel Programming for Quantum Chemistry and Physics 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 異方的多面体模型に現れる相転移2017

    • Author(s)
      上田 宏
    • Organizer
      CBSM2サブ課題D「量子力学と情報」研究会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Classical analogue of finite entanglement scaling around the criticality2017

    • Author(s)
      Hiroshi Ueda
    • Organizer
      Novel Quantum States in Condensed Matter 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] Phase diagram and critical property in two-dimensional regular polyhedral model2017

    • Author(s)
      上田 宏
    • Organizer
      研究集会「テンソルネットワーク(TN)スキームとテンソル計算ソフトウェアの周辺」
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 離散化された古典ハイゼンベルグ模型に現れる相転移2017

    • Author(s)
      上田宏, 奥西巧一, Roman Krcmar, Andrej Gendiar, 柚木清司, 西野友年
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-17K14359
  • [Presentation] 2軌道SU(4)フェルミ原子系に現れる対称性に守られたトポロジカル相2017

    • Author(s)
      上田 宏, 森本 高裕, 桃井 勉
    • Organizer
      日本物理学会第72回年次大会(2017年)
    • Place of Presentation
      大阪大学(大阪府豊中市)
    • Year and Date
      2017-03-20
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 離散化された古典ハイゼンベルグ模型に現れる相転移2017

    • Author(s)
      上田宏, 奥西巧一, Roman Krcmar, Andrej Gendiar, 柚木清司, 西野友年
    • Organizer
      日本物理学会2017年秋季大会
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 三角格子反強磁性体における希薄マグノンのBose凝縮と磁気秩序2017

    • Author(s)
      山本 大輔, 上田 宏, 段下一平, Giacomo Marmorini, 桃井 勉, 下川統久朗
    • Organizer
      日本物理学会第72回年次大会(2017年)
    • Place of Presentation
      大阪大学(大阪府豊中市)
    • Year and Date
      2017-03-20
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 異方的多面体模型に現れる相転移2017

    • Author(s)
      上田 宏
    • Organizer
      CBSM2サブ課題D「量子力学と情報」研究会
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Phase diagram and critical property in two-dimensional regular polyhedral model2017

    • Author(s)
      上田 宏
    • Organizer
      研究集会「テンソルネットワーク(TN)スキームとテンソル計算ソフトウェアの周辺」
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Classical analogue of finite entanglement scaling around the criticality2017

    • Author(s)
      Hiroshi Ueda
    • Organizer
      Novel Quantum States in Condensed Matter 2017
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Real-space parallel infinite-size density matrix renormalization group2016

    • Author(s)
      Hiroshi Ueda
    • Organizer
      International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016)
    • Place of Presentation
      物性研究所(千葉県柏市)
    • Year and Date
      2016-06-27
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Wavefunction predictions based on tensor network algorithms in quantum spin systems2016

    • Author(s)
      Hiroshi Ueda
    • Organizer
      6th Joint Laboratory for Extreme Scale Computing Workshop
    • Place of Presentation
      計算科学研究機構(兵庫県神戸市)
    • Year and Date
      2016-12-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 実空間並列無限系密度行列繰り込み群の大規模並列化2016

    • Author(s)
      上田宏
    • Organizer
      日本物理学会2016年秋季大会
    • Place of Presentation
      金沢大学(石川県金沢市)
    • Year and Date
      2016-09-14
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 無限系密度行列繰り込み群の実空間並列化2016

    • Author(s)
      上田宏
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学(宮城県・仙台市)
    • Year and Date
      2016-03-21
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Real-space parallelization for infinite-size density matrix renormalization group2016

    • Author(s)
      Hiroshi Ueda
    • Organizer
      Fourth Workshop on Tensor Network States: Algorithms and Applications
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      2016-12-12
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Matrix product state in symmetry protected topological phases2015

    • Author(s)
      Hiroshi Ueda
    • Organizer
      10sor network workshop --- Field 2 x 5 joint workshop on new algorithms for quantum manybody problems ---
    • Place of Presentation
      柏の葉フューチャーセンター (千葉県・柏市)
    • Year and Date
      2015-05-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 部分空間反復法へのテンソル積状態の適用2015

    • Author(s)
      上田 宏
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学(東京都新宿区)
    • Year and Date
      2015-03-21
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Symmetry-protected topological phases/transition in spin-1/2 zigzag chains and the relevance to Rb2Cu2Mo3O122015

    • Author(s)
      Hiroshi Ueda and Shigeki Onoda
    • Organizer
      20th International Conference on Magnetism
    • Place of Presentation
      バルセロナ(スペイン)
    • Year and Date
      2015-07-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 1次元ランダム系に対するDMRGと実空間並列DMRGの共通点2015

    • Author(s)
      上田宏
    • Organizer
      密度行列繰り込み群法における最近の展開
    • Place of Presentation
      理化学研究所計算科学研究機構(兵庫県・神戸市)
    • Year and Date
      2015-08-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 高次特異値分解を用いたテンソル繰り込みとテンソルネットワーク繰り込み2015

    • Author(s)
      上田宏
    • Organizer
      日本物理学会2015年秋季大会
    • Place of Presentation
      関西大学(大阪府・吹田市)
    • Year and Date
      2015-09-17
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] スピン1/2フラストレート交替鎖に現れる対称性に守られたトポロジカル相2014

    • Author(s)
      上田 宏, 小野田 繁樹
    • Organizer
      日本物理学会 2014年秋季大会
    • Place of Presentation
      中部大学(愛知県春日井市)
    • Year and Date
      2014-09-09
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Symmetry-protected topological phases in frustrated spin-1/2 zigzag chain2014

    • Author(s)
      Hiroshi Ueda and Shigeki Onoda
    • Organizer
      The International Conference on Highly Frustrated Magnetism 2014
    • Place of Presentation
      University of Cambridge, Cambridg, UK)
    • Year and Date
      2014-07-10
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] iDMRGによる対称性に守られたトポロジカル相の解析―フラストレート交替鎖への適用―2014

    • Author(s)
      上田 宏
    • Organizer
      基研研究会「量子多体系研究の新しい潮流」
    • Place of Presentation
      基礎物理学研究所(京都府京都市)
    • Year and Date
      2014-12-16
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Entanglement property in the fixed point of HOTRG for spin systems

    • Author(s)
      Hiroshi Ueda
    • Organizer
      Taipei Tensor Network Workshop 2013
    • Place of Presentation
      Taipei, Taiwan
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Guiding Principle of Tensor Renormalization Group with Tensor Decomposition Method

    • Author(s)
      Hiroshi Ueda, Kouichi Okunishi, and Tomotoshi Nishino
    • Organizer
      25th IUPAP International Conference on Statistical Physics
    • Place of Presentation
      Seoul, Korea
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Fixed-point tensors in tensor renormalization group with higher order singular value decomposition

    • Author(s)
      Hiroshi Ueda
    • Organizer
      CMSI Kobe International Workshop 2013: Recent Progress in Tensor Network Algorithms
    • Place of Presentation
      Kobe, Japan
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] Doubling entanglement spectrum of tensor renormalization group

    • Author(s)
      Hiroshi Ueda
    • Organizer
      CMSI International Symposium 2013 ∞ Extending the power of computational materials sciences with K-computer ∞
    • Place of Presentation
      Hongo, Japan
    • Invited
    • Data Source
      KAKENHI-PROJECT-25800221
  • [Presentation] 高次特異値分解を利用したテンソル繰込み群によるエンタングルメントスケーリング

    • Author(s)
      上田宏
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学, 平塚
    • Data Source
      KAKENHI-PROJECT-25800221
  • 1.  OKUNISHI Kouichi (30332646)
    # of Collaborated Projects: 3 results
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  • 2.  Maruyama Isao (20422339)
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  • 3.  Miyahara Shin (90365015)
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  • 4.  古川 信夫 (00238669)
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  • 5.  山本 大輔 (80603505)
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  • 6.  堀田 知佐 (50372909)
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  • 8.  柚木 清司 (70532141)
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  • 9.  松枝 宏明 (20396518)
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  • 10.  曽田 繁利 (60466414)
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  • 13.  石橋 明浩 (10469877)
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  • 26.  ONODA Shigeki
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  • 27.  TOMIYASU Keisuke
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  • 28.  DANSHITA Ippei
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  • 29.  YAMASHITA Minoru
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  • 30.  UEDA Akira
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  • 31.  MORI Hatsumi
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  • 35.  川村 光
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  • 36.  大塚 雄一
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  • 37.  出倉 駿
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