Ogata Yoshiko 緒方芳子

… Alternative Names

OGATA Yoshiko 緒方芳子

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Researcher Number	80507955
Other IDs
Affiliation (Current)	2025: 京都大学, 数理解析研究所, 教授
Affiliation (based on the past Project Information) *help	2024: 京都大学, 数理解析研究所, 教授 2017 – 2023: 東京大学, 大学院数理科学研究科, 教授 2022: 京都大学, 数理解析研究所, 教授 2016: 東京大学, 大学院数理科学研究科, 准教授 2011 – 2015: 東京大学, 数理(科)学研究科(研究院), 准教授 2009 – 2010: The University of Tokyo, 大学院・数理科学研究科, 准教授
Review Section/Research Field	Principal Investigator Basic Section 12010:Basic analysis-related / Basic analysis / Global analysis
Keywords	Principal Investigator 量子スピン系 / 基底状態 / 量子統計力学 / トポロジカル相 / SPT相 / フェルミオン系 / 作用素環 / スペクトルギャップ / フェルミオン / 基底状態の分類 … More / 量子シャノンマクミランの定理 / ハミルトニアン / 巨視的物理量 / 平均場モデル / 大偏差原理 / Evans-Searles / 作用素環論 / 量子系 / 仮説検定 / 非平衡統計力学 Less

量子スピン系の基底状態にスペクトルギャップのある相の分類Principal Investigator
- Principal Investigator
  
  緒方芳子
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Kyoto University
  The University of Tokyo
Study on gapped ground states in quantum spin systemsPrincipal Investigator
- Principal Investigator
  
  Ogata Yoshiko
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  The University of Tokyo
Research on ground states of quantum spin systemsPrincipal Investigator
- Principal Investigator
  
  Ogata Yoshiko
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Basic analysis
- Research Institution
  The University of Tokyo
Analysis of macroscopic observables in asymptotically abelian systemsPrincipal Investigator
- Principal Investigator
  
  Ogata Yoshiko
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  The University of Tokyo
Analysis on equilibrium/nonequilibrium statistical mechanics by theory of operator algebraPrincipal Investigator
- Principal Investigator
  
  OGATA Yoshiko
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Global analysis
- Research Institution
  The University of Tokyo

All 2023 2022 2021 2020 2019 2017 2016 2015 2014 2013 2012 2011 2010 2009

All Journal Article Presentation

[Journal Article] 2D Fermionic SPT with CRT symmetry2023
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 64 Issue: 9 Pages: 091901-091901
- DOI
  10.1063/5.0136679
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22398
[Journal Article] Type of Local von Neumann Algebras in Abelian Quantum Double Models2023
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Annales Henri Poincare
  
  Volume: 25 Issue: 4 Pages: 2353-2387
- DOI
  10.1007/s00023-023-01363-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K22398
[Journal Article] The Split and Approximate Split Property in 2D Systems: Stability and Absence of Superselection Sectors2022
- Author(s)
  Naaijkens Pieter、Ogata Yoshiko
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 392 Issue: 3 Pages: 921-950
- DOI
  10.1007/s00220-022-04356-3
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] An Invariant of Symmetry Protected Topological Phases with On-Site Finite Group Symmetry for Two-Dimensional Fermion Systems2022
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 395 Issue: 1 Pages: 405-457
- DOI
  10.1007/s00220-022-04438-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] A derivation of braided C*-tensor categories from gapped ground states satisfying the approximate Haag duality2022
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 63 Issue: 1 Pages: 011902-011902
- DOI
  10.1063/5.0061785
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] The classification of symmetry protected topological phases of one-dimensional fermion systems2021
- Author(s)
  Bourne Chris、Ogata Yoshiko
- Journal Title
  
  Forum of Mathematics, Sigma
  
  Volume: 9 Pages: 1-45
- DOI
  10.1017/fms.2021.19
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534, KAKENHI-PROJECT-19K14548
[Journal Article] A Z_2-index of Symmetry Protected Topological Phases with Reflection Symmetry for Quantum Spin Chains2021
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 385 Issue: 3 Pages: 1245-1272
- DOI
  10.1007/s00220-021-04057-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] An H^3(G,T)-valued index of symmetry-protected topological phases with on-site finite group symmetry for two-dimensional quantum spin systems2021
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Forum of Mathematics, Pi
  
  Volume: 9 Pages: 1-62
- DOI
  10.1017/fmp.2021.17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] General Lieb?Schultz?Mattis Type Theorems for Quantum Spin Chains2021
- Author(s)
  Ogata Yoshiko、Tachikawa Yuji、Tasaki Hal
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 385 Issue: 1 Pages: 79-99
- DOI
  10.1007/s00220-021-04116-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H04837, KAKENHI-PROJECT-19K03534
[Journal Article] A classification of pure states on quantum spin chains satisfying the split property with on-site finite group symmetries2021
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Transactions of the American Mathematical Society, Series B
  
  Volume: 8 Issue: 2 Pages: 39-65
- DOI
  10.1090/btran/51
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03534
[Journal Article] Automorphic equivalence within gapped phases in the bulk2020
- Author(s)
  Moon Alvin、Ogata Yoshiko
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 278 Issue: 8 Pages: 108422-108422
- DOI
  10.1016/j.jfa.2019.108422
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05171, KAKENHI-PROJECT-19K03534
[Journal Article] Perturbation Theory of KMS States2019
- Author(s)
  Ejima S.、Ogata Y.
- Journal Title
  
  Annales Henri Poincare
  
  Volume: 20 Issue: 9 Pages: 2971-2986
- DOI
  10.1007/s00023-019-00824-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03534, KAKENHI-PROJECT-16K05171
[Journal Article] A Z_2-Index of Symmetry Protected Topological Phases with Time Reversal Symmetry for Quantum Spin Chains2019
- Author(s)
  Ogata Yoshiko
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 374 Issue: 2 Pages: 705-734
- DOI
  10.1007/s00220-019-03521-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03534, KAKENHI-PROJECT-16K05171
[Journal Article] Lieb Schultz Mattis Type Theorems for Quantum Spin Chains Without Continuous Symmetry2019
- Author(s)
  Ogata Tasaki
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 1432-0916 Issue: 3 Pages: 1-12
- DOI
  10.1007/s00220-019-03343-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K05171, KAKENHI-PROJECT-16H02211, KAKENHI-PROJECT-19K03534
[Journal Article] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization III2017
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Comm. Math. Phys
  
  Volume: 352 Pages: 1205-1263
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05171
[Journal Article] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization III2017
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Comm. Math.Phys.
  
  Volume: 352 Issue: 3 Pages: 1205-1263
- DOI
  10.1007/s00220-016-2810-9
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800057, KAKENHI-PROJECT-16K05171, KAKENHI-PLANNED-17H06461
[Journal Article] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization I2016
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Comm. Math.Phys.
  
  Volume: 348 Issue: 3 Pages: 1011-1042
- DOI
  10.1007/s00220-016-2696-6
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800057, KAKENHI-PROJECT-16K05171
[Journal Article] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization II2016
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Comm. Math.Phys.
  
  Volume: 348 Issue: 3 Pages: 847-895
- DOI
  10.1007/s00220-016-2697-5
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800057, KAKENHI-PROJECT-16K05171
[Journal Article] C＾1-Classification of Gapped Parent Hamiltonians of Quantum Spin Chains2015
- Author(s)
  Bachmann Ogata
- Journal Title
  
  Communications in Mathematical Physics
  
  Volume: 1432-0916 Issue: 3 Pages: 1011-1042
- DOI
  10.1007/s00220-015-2350-8
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25800057
[Journal Article] Normal states of type III factors2014
- Author(s)
  Y. Kawahigashi, {Y. Ogata}, E. Stormer
- Journal Title
  
  Pacific Journal of Mathematics
  
  Volume: 267 Pages: 131-139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800057
[Journal Article] Approximating macroscopic observables in quantum spin systems with commuting matrices2013
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Journal of Functional Analysis
  
  Volume: 264 Pages: 2005-2033
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800057
[Journal Article] The Shannon McMillan Theorem for AF C*-systems2013
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Letters in Mathematical Physics
  
  Volume: 103 Pages: 1367-1376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] The Shannon-McMillan Theorem for AF C*-systems2013
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Letters in Mathematical Physics
  
  Volume: 103 Pages: 1367-1376
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25800057
[Journal Article] Approximating macroscopic observables in quantum spin systems with commuting matrices2013
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  J. Funct. Anal.
  
  Volume: 264 Issue: 9 Pages: 2005-2033
- DOI
  10.1016/j.jfa.2013.01.021
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Normal states of type III factors2013
- Author(s)
  Y. Kawahigashi Y. Ogata E. Stormer
- Journal Title
  
  Pacific Journal of Mathematics
  
  Volume: 267 Pages: 131-139
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Approximating macroscopic observables in quantum spin systems with commuting matrices2013
- Author(s)
  Y. Ogata
- Journal Title
  
  J. Funct. Anal
  
  Volume: 264 Pages: 2005-2033
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Quantum Hypothesis Testing and Non-Equilibrium Statistical Mechanics2012
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Rev. Math. Phys.
  
  Volume: 24 Issue: 06 Pages: 1230002-1230002
- DOI
  10.1142/s0129055x12300026
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Quantum Hypothesis Testing and Non-Equilibrium Statistical Mechanics2012
- Author(s)
  V. Jaksic, Y. Ogata, C.-A. Pillet, R. Seiringer
- Journal Title
  
  Rev. Math. Phys
  
  Volume: 24 Pages: 1230002-1230002
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Ruelle-Lanford functions and large deviations for asymptotically decoupled quantum systems2011
- Author(s)
  Yoshiko Ogata Luc ReyBellet
- Journal Title
  
  Reviews in Mathematical Physics
  
  Volume: 23-2 Pages: 211-232
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] A Generalization of Powers-St￥o rmer Inequality2011
- Author(s)
  Y. Ogata
- Journal Title
  
  Lett. Math. Phys
  
  Volume: 97 Pages: 339-346
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] A Generalization of Powers-Stormer Inequality2011
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Lett. Math. Phys.
  
  Volume: 97 Issue: 3 Pages: 339-346
- DOI
  10.1007/s11005-011-0504-y
- Data Source
  KAKENHI-PROJECT-21740124
[Journal Article] Large deviations in quantum spin chains2010
- Author(s)
  Yoshiko Ogata
- Journal Title
  
  Commun.Math.Phys 296
  
  Pages: 35-68
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740124
[Presentation] Operator algebraic approach to topological phases2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Where mathematics meets quantum physics Rome
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Operator algebraic approach to topological phases2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Operator Algebras: Subfactors and Applications Cambridge
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Boundary states of a bulk gapped ground state in 2d quantum spin systems2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Topological Quantum Computation, ICMS Edinburgh
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Boundary states of a bulk gapped ground state in 2d quantum spin systems2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Subfactors and Fusion (2-)Categories
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Operator algebraic approach to topological phases2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Mathematical Aspects of Condensed Matter Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Classification of gapped ground state phases2023
- Author(s)
  Yoshiko Ogata
- Organizer
  Quantum Information Theory 2023 Advanced School: Operator algebras, quantum information and quantum many body systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K22398
[Presentation] Classification of gapped ground state phases in quantum spin systems2022
- Author(s)
  Yoshiko Ogata
- Organizer
  Advances in Mathematical Physics: A Conference in Honor of Elliott H. Lieb on his 90th Birthday
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of gapped ground state phases in quantum spin systems2022
- Author(s)
  Yoshiko Ogata
- Organizer
  International Congress of Mathematicians 2022 (ICM 2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of gapped ground state phases in quantum spin systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  IHES Quantum Encounters Seminar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  Summer School on Current Topics in Mathematical Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] 量子スピン系におけるギャップ相の分類問題について2021
- Author(s)
  Yoshiko Ogata
- Organizer
  日本数学会総合講演
- Invited
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] 量子スピン系における基底状態にギャップを持ったハミルトニアンの分類問題について2021
- Author(s)
  Yoshiko Ogata
- Organizer
  談話会・数理科学講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  International Congress in Mathematical Physics (ICMP) 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of gapped ground state phases in quantum spin systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  Theoretical studies of topological phases of matter
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of SPT-phases2021
- Author(s)
  Yoshiko Ogata
- Organizer
  Topology and Entanglement in Many-Body Systems (Banff)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] An invariant of symmetry protected topological phases with on-site finite group symmetry for two-dimensional Fermion systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  Webinar “Analysis, Quantum Fields, and Probability”
- Invited
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin chains2021
- Author(s)
  Yoshiko Ogata
- Organizer
  CURRENT DEVELOPMENTS IN MATHEMATICS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] The classification of symmetry protected topological phases of one-dimensional fermion systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  C*-algebras, K-theories and Noncommutative Geometries of Correlated Condensed Matter Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of gapped ground state phases in quantum spin systems2021
- Author(s)
  Yoshiko Ogata
- Organizer
  Seminal Interactions between Mathematics and Physics. II (Rome)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin systems2020
- Author(s)
  Yoshiko Ogata
- Organizer
  IAMP ONE WORLD IAMP MATHEMATICAL PHYSICS SEMINAR
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] The classification of symmetry protected topological phases of one-dimensional quantum systems2020
- Author(s)
  Yoshiko Ogata
- Organizer
  作用素環論研究者シンポジウム作用素環論の最近の進展
- Invited
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Automorphic equivalence within gapped phases in the bulk2020
- Author(s)
  Yoshiko Ogata
- Organizer
  East Asian Core Doctoral Forum on Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin chains2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Thematic program Quantum Information. Madrid
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] A classification of pure states on quantum spin chains satisfying the split property with on-site finite group symmetries2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Oberwolfach Workshop ID 1944 Subfactors and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of SPT phases in quantum spin chains2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Oberwolfach Workshop ID 1937 Many-Body Quantum Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] Classification of symmetry protected topological phases in quantum spin chains2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Thematic program Quantum Information. Madrid 2
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Classification of symmetry protected topological phases in quantum spin chains2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Rigorous statistical mechanics and related topics RIMS
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] Classification of symmetry protected topological phases in quantum spin chain2019
- Author(s)
  Yoshiko Ogata
- Organizer
  NCGOA Spring Institute
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] Automorphic equivalence within gapped phases in the bulk2019
- Author(s)
  Yoshiko Ogata
- Organizer
  East Asian Core Doctoral Forum on Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] A classification of pure states on quantum spin chains satisfying the split property with on-site finite group symmetries2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Oberwolfach Workshop ID 1944 Subfactors and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] Classification of SPT phases in quantum spin chains2019
- Author(s)
  Yoshiko Ogata
- Organizer
  Oberwolfach Workshop ID 1937 Many-Body Quantum Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03534
[Presentation] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization III2017
- Author(s)
  Yoshiko Ogata
- Organizer
  Operator algebras and Quantum Information Theory
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] Classification of gapped Hamiltonians in quantum spin chains2016
- Author(s)
  Yoshiko Ogata
- Organizer
  MSJ-SI Operator Algebras and Mathematical Physics
- Place of Presentation
  仙台
- Year and Date
  2016-08-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] A class of asymmetric gapped Hamiltonians on quantum spin chains and its characterization2016
- Author(s)
  Yoshiko Ogata
- Organizer
  QMath13
- Place of Presentation
  アトランタ
- Year and Date
  2016-10-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800057
[Presentation] A class of asymmetric gapped Hamiltonians on quantum spin chainsand its characterization2016
- Author(s)
  Yoshiko Ogata
- Organizer
  QMath13
- Place of Presentation
  アトランタ
- Year and Date
  2016-10-08
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05171
[Presentation] Classification of gapped Hamiltonians in quantum spin chains2016
- Author(s)
  Yoshiko Ogata
- Organizer
  MSJ-SI Operator Algebras and Mathematical Physics
- Place of Presentation
  仙台
- Year and Date
  2016-08-01
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800057
[Presentation] A class of asymmetric gapped Hamiltonians on quantum spin chains and its C^1-classification2015
- Author(s)
  Yoshiko Ogata
- Organizer
  International Congress on Mathematical Physics
- Place of Presentation
  Santiago
- Year and Date
  2015-07-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25800057
[Presentation] Probabilistic analysis of AF C*-systems2013
- Author(s)
  Yoshiko Ogata
- Organizer
  AMC 2013
- Place of Presentation
  Busan　韓国
- Invited
- Data Source
  KAKENHI-PROJECT-25800057
[Presentation] A classification of finitely correlated states2013
- Author(s)
  Yoshiko Ogata
- Organizer
  Disordered quantum many-body systems
- Place of Presentation
  Banff International Research Station カナダ
- Invited
- Data Source
  KAKENHI-PROJECT-25800057
[Presentation] Probabilistic analysis of AF C*-systems2013
- Author(s)
  Yoshiko Ogata
- Organizer
  AMC 2013
- Place of Presentation
  プサン
- Invited
- Data Source
  KAKENHI-PROJECT-21740124
[Presentation] Large Deviations in Quantum Spin Chains2009
- Author(s)
  Yoshiko Ogata
- Organizer
  大規模相互作用系の確率解析
- Place of Presentation
  東京大学数理科学研究科
- Year and Date
  2009-10-07
- Data Source
  KAKENHI-PROJECT-21740124

1. 立川裕二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ogata Yoshiko 緒方 芳子

OGATA Yoshiko 緒方 芳子

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量子スピン系の基底状態にスペクトルギャップのある相の分類Principal Investigator

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Study on gapped ground states in quantum spin systemsPrincipal Investigator

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Research on ground states of quantum spin systemsPrincipal Investigator

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Analysis of macroscopic observables in asymptotically abelian systemsPrincipal Investigator

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Analysis on equilibrium/nonequilibrium statistical mechanics by theory of operator algebraPrincipal Investigator

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[Journal Article] 2D Fermionic SPT with CRT symmetry2023

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[Journal Article] Type of Local von Neumann Algebras in Abelian Quantum Double Models2023

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[Journal Article] The Split and Approximate Split Property in 2D Systems: Stability and Absence of Superselection Sectors2022

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[Journal Article] An Invariant of Symmetry Protected Topological Phases with On-Site Finite Group Symmetry for Two-Dimensional Fermion Systems2022

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[Journal Article] A derivation of braided C*-tensor categories from gapped ground states satisfying the approximate Haag duality2022

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[Journal Article] The classification of symmetry protected topological phases of one-dimensional fermion systems2021

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[Journal Article] A Z_2-index of Symmetry Protected Topological Phases with Reflection Symmetry for Quantum Spin Chains2021

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[Journal Article] An H^3(G,T)-valued index of symmetry-protected topological phases with on-site finite group symmetry for two-dimensional quantum spin systems2021

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[Journal Article] General Lieb?Schultz?Mattis Type Theorems for Quantum Spin Chains2021

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Ogata Yoshiko 緒方芳子

OGATA Yoshiko 緒方芳子