Sako Akifumi 佐古彰史

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SAKO Akifumi 佐古彰史

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Researcher Number	00424200
Other IDs	https://orcid.org/0000-0002-5998-8418
Affiliation (Current)	2025: 東京理科大学, 理学部第二部数学科, 教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 東京理科大学, 理学部第二部数学科, 教授 2016 – 2017: 東京理科大学, 理学部第二部数学科, 准教授 2013 – 2015: 東京理科大学, 理学部, 准教授 2011 – 2012: 釧路工業高等専門学校, 一般教育科, 准教授 2008 – 2012: Kushiro National College of Technology, 一般教科, 准教授
Review Section/Research Field	Principal Investigator Geometry / Basic Section 11020:Geometry-related Except Principal Investigator Geometry
Keywords	Principal Investigator 非可換幾何 / ケーラー多様体 / インスタントン / ゲージ理論 / 場の理論 / 行列模型 / 場の量子論 / 微分幾何 / 変形量子化 / ポアソン代数 … More / シンプレクティック幾何 / 量子化 / ポアソン幾何 / Grosse-Wulkenhaar模型 / 可積分系 / 非可換空間 / トポロジカル絶縁体 / 位相的場の理論 / Seiberg-Witten写像 / アインシュタイン多様体 / リッチ平坦 / ドイツ / イギリス / ベルギー / ポーランド / イタリア / 国際研究者交流 / モノポール / 局所対称空間 / BPS方程式 / 指数定理 / ADHM構成法 / ボーテックス / 微分トポロジー … More Except Principal Investigator 岩澤理論 / 複素シンプレクティック幾何学 / ディラック構造 / 多国籍 / 変形量子化問題 / ベルギー：ベトナム：フランス：オーストラリア / 国際研究者交流 / 国際情報交換 / ジャーブ / ループ空間 / 幾何学 / シンプレくティック多様体 / 国際交流アメリカ / 非可換ゲージ理論 / 非可換岩沢理論 / 超弦理論 / 一般幾何学 / T-双対性 / 離散幾何学 / 非可換多様体 / 岩沢理論 / シンプレクティック幾何学 / 変形量子化 / 非可換幾何学 Less

Construction of a generalized quantization of Poisson manifolds and its extension to infinite dimensionsPrincipal Investigator
- Principal Investigator
  
  佐古彰史
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 11020:Geometry-related
- Research Institution
  Tokyo University of Science
Gauge theory on noncommutative Kähler manifolds constructed by deformation quantizationPrincipal Investigator
- Principal Investigator
  
  Sako Akifumi
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Science
Perspectives for Quantum Differential Geometry
- Principal Investigator
  
  Maeda Yoshiaki
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Geometry
- Research Institution
  Tohoku University
  Keio University
Deformation quantizations for instantons and related noncommutative deformations of topological invariantsPrincipal Investigator
- Principal Investigator
  
  Sako Akifumi
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Geometry
- Research Institution
  Tokyo University of Science
  Kushiro National College of Technology
Noncommutative deformation of topological invariants in gauge theoriesPrincipal Investigator
- Principal Investigator
  
  SAKO Akifumi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Geometry
- Research Institution
  Kushiro National College of Technology

[Book] 非可換微分幾何学の基礎2020
- Author(s)
  前田吉昭、佐古彰史
- Total Pages
  296
- Publisher
  共立出版
- ISBN
  9784320112070
- Data Source
  KAKENHI-PROJECT-16K05138
[Book] 時間とは何か、空間とはなにか2013
- Author(s)
  伊藤雄二、前田吉昭、綿村哲、佐古顕史
- Total Pages
  256
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-23340018
[Book] 幾何学の量子化 (SGCライブラリ95)2012
- Author(s)
  前田吉昭　佐古彰史
- Total Pages
  176
- Publisher
  サイエンス社
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Integrability of Φ4 matrix model as N-body harmonic oscillator system2024
- Author(s)
  Grosse Harald, Sako Akifumi
- Journal Title
  
  Letters in Mathematical Physics
  
  Volume: 114 Issue: 2
- DOI
  10.1007/s11005-024-01783-2
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Real symmetric Φ4-matrix model as Calogero-Moser model2024
- Author(s)
  Grosse Harald, Kanomata Naoyuki, Sako Akifumi, Wulkenhaar Raimar
- Journal Title
  
  Letters in Mathematical Physics
  
  Volume: 114 Issue: 1
- DOI
  10.1007/s11005-024-01772-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Category of quantizations and inverse problem2023
- Author(s)
  Sako Akifumi
- Journal Title
  
  Nuclear Physics B
  
  Volume: 989 Pages: 116146-116146
- DOI
  10.1016/j.nuclphysb.2023.116146
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Exact Solutions v.s. Perturbative Calculations of Finite Φ3-Φ4 Hybrid-Matrix-Model2023
- Author(s)
  Kanomata Naoyuki, Sako Akifumi
- Journal Title
  
  Nuclear Physics B
  
  Volume: 992 Pages: 116249-116249
- DOI
  10.1016/j.nuclphysb.2023.116249
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Explicit formula of deformation quantization with separation of variables for complex two-dimensional locally symmetric Kahler manifold2023
- Author(s)
  Okuda Taika, Sako Akifumi
- Journal Title
  
  International Journal of Geometric Methods in Modern Physics
  
  Volume: 20 Issue: 07
- DOI
  10.1142/s0219887823501098
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Exact solution of the Φ23 finite matrix model2022
- Author(s)
  Kanomata Naoyuki、Sako Akifumi
- Journal Title
  
  Nuclear Physics B
  
  Volume: 982 Pages: 115892-115892
- DOI
  10.1016/j.nuclphysb.2022.115892
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] (Co)Homology Groups and Categorified Eigenvalues2022
- Author(s)
  Jumpei Gohara, Yuji Hirota, Keisui Ino, Akifumi Sako
- Journal Title
  
  Geometry, Integrability and Quantization
  
  Volume: 23 Pages: 59-74
- DOI
  10.7546/giq-23-2022-59-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] Deformaion Quantization with Separation of Variables for Complex Two-Dimensional Locally Symmetric Kahler Manifold2022
- Author(s)
  Okuda Taika、Sako Akifumi
- Journal Title
  
  Journal of Geometry and Symmetry in Physics
  
  Volume: 64 Pages: 39-49
- DOI
  10.7546/jgsp-64-2022-39-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K03258
[Journal Article] A Generalization of the Quantization of Poisson Manifolds2020
- Author(s)
  Gohara Jumpei、Marin Drinov Academic Publishing House、Hirota Yuji、Sako Akifumi
- Journal Title
  
  Geometry Integrability and Quantization
  
  Volume: 21 Pages: 138-148
- DOI
  10.7546/giq-21-2020-138-148
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Categorical perspective on quantization of Poisson algebra2020
- Author(s)
  Gohara Jumpei、Hirota Yuji、Sako Akifumi
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 61 Issue: 7 Pages: 073506-073506
- DOI
  10.1063/1.5145262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Hermitian-Einstein metrics from noncommutative U(1) instantons2019
- Author(s)
  Hara Kentaro、Sako Akifumi、Yang Hyun Seok
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 60 Issue: 9 Pages: 092501-092501
- DOI
  10.1063/1.5063528
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Quantization of Locally Symmetric Kahler Manifolds2018
- Author(s)
  Hara Kentaro、Sako Akifumi
- Journal Title
  
  Geometry Integrability and Quantization
  
  Volume: 19 Pages: 122-131
- DOI
  10.7546/giq-19-2018-122-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] The Φ_4^3 and Φ_6^3 matricial QFT models have reflection positive two-point function2018
- Author(s)
  Grosse Harald、Sako Akifumi、Wulkenhaar Raimar
- Journal Title
  
  NUCLEAR PHYSICS B
  
  Volume: 926 Pages: 20-48
- DOI
  10.1016/j.nuclphysb.2017.10.022
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] A Recipe To Construct A Gauge Theory On A Noncommutative Kahler Manifold2017
- Author(s)
  Sako Akifumi
- Journal Title
  
  Noncommutative Geometry and Physics
  
  Volume: 4 Pages: 361-404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Fock Representations and Deformation Quantization of Kahler Manifolds2017
- Author(s)
  Akifumi Sako, Hiroshi Umetsu
- Journal Title
  
  Advances in Applied Clifford Algebras
  
  Volume: - Issue: 3 Pages: 2769-2794
- DOI
  10.1007/s00006-016-0753-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K05333, KAKENHI-PROJECT-16K05138
[Journal Article] Deformation Quantization of Kahler Manifolds and Their Twisted Fock Representation2017
- Author(s)
  Akifumi Sako, Hiroshi Umetsu
- Journal Title
  
  Geometry, Integrability and Quantization XVII, Proceedings of the Eighteenth International Conference on Geometry, Integrability and Quantization XVIII
  
  Volume: XVII Pages: 225-240
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Noncommutative Deformations of Locally Symmetric Kahler manifolds2017
- Author(s)
  Kentaro Hara, Akifumi Sako
- Journal Title
  
  Journal of Geometry and Physics
  
  Volume: 114 Pages: 554-569
- DOI
  10.1016/j.geomphys.2017.01.009
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Exact solution of matricial Φ_2^3 quantum field theory2017
- Author(s)
  Grosse Harald、Sako Akifumi、Wulkenhaar Raimar
- Journal Title
  
  NUCLEAR PHYSICS B
  
  Volume: 925 Pages: 319-347
- DOI
  10.1016/j.nuclphysb.2017.10.010
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Journal Article] Twisted Fock Representations of Noncommutative Kahler Manifolds2016
- Author(s)
  Akifumi Sako, Hiroshi Umetsu
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 57 Issue: 9
- DOI
  10.1063/1.4961930
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K05138, KAKENHI-PROJECT-16K05333
[Journal Article] Gauge theories on noncommutative Kahler manifolds”,2015
- Author(s)
  Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
- Journal Title
  
  Journal of Physics
  
  Volume: 626 Pages: 1-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340018
[Journal Article] Deformation Quantization with Separation of Variables and Gauge Theories2015
- Author(s)
  Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
- Journal Title
  
  Geometric Methods in Physics. XXXIII Workshop 2014, Trends in Mathematics
  
  Volume: XXXIII Workshop 2014 Pages: 135-144
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Deformation quantization with separation of variables and gauge theories2015
- Author(s)
  Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
- Journal Title
  
  Trends in Math.
  
  Volume: 33 Pages: 135-144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340018
[Journal Article] Gauge theories on noncommutative CP^N and Bogomol’nyi-Prasad-Sommerfield-like equations2015
- Author(s)
  Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
- Journal Title
  
  JOURNAL OF MATHEMATICAL PHYSICS
  
  Volume: 56 Issue: 11
- DOI
  10.1063/1.4935548
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Gauge theories on noncommutative Kahler manifolds2015
- Author(s)
  Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki, Hiroshi Umetsu
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 626
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Gauge Theories in Noncommutative Homogeneous Kahler Manifolds2014
- Author(s)
  Yoshiaki Maeda, Akifumi Sako, Toshiya Suzuki, Hiroshi Umezu
- Journal Title
  
  J. Math. Phys.
  
  Volume: 55 Pages: 092301-092318
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23340018
[Journal Article] Gauge Theories in Noncommutative Homogeneous Kahler Manifolds2014
- Author(s)
  Y. Maeda, A. Sako, T. Suzuki, H. Umetsu
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 55 Issue: 9
- DOI
  10.1063/1.4893982
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Deformation Quantization of Gauge Theory in R^4 and U(1) Instanton Problems2013
- Author(s)
  Yoshiaki Maeda, Akifumi Sako
- Journal Title
  
  Noncommutative Geometry and Physics 3
  
  Volume: 3 Pages: 471-483
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Noncommutative Deformations of　CP＾N and CH＾N2013
- Author(s)
  Akifumi Sako, Toshiya Suzuki and Hiroshi Umetsu
- Journal Title
  
  Proceedings of the 7th Mathematical Physics Meeting: Summer School and Conference on Modern Mathematical Physics
  
  Volume: ISBN: 978-86-82441-38-0 Pages: 305-320
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] What Happen to Gauge Theories under Noncommutative Deformation?2013
- Author(s)
  Akifumi. Sako
- Journal Title
  
  Noncommutative Geometry and Physics 3
  
  Volume: 3 Pages: 111-129
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Noncommutative CP＾N and CH＾N and their physics2013
- Author(s)
  Akifumi Sako, Toshiya Suzuki and Hiroshi Umetsu
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 442 Pages: 0120521-10
- DOI
  10.1088/1742-6596/442/1/012052
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Deformation quantization of gauge theory in R^4 and U(1) instanton problems2013
- Author(s)
  Y. Maeda, A. Sako
- Journal Title
  
  Noncomutative geometry and physics
  
  Volume: 3 Pages: 471-483
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23340018
[Journal Article] Explicit formulas for noncommutative deformations of CPN and CHN2012
- Author(s)
  Akifumi Sako
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: Volume 53 Issue: 7
- DOI
  10.1063/1.4731236
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21740197, KAKENHI-PROJECT-23540117
[Journal Article] Deformation quantization of instantons on R42012
- Author(s)
  Yoshiaki Maeda, Akifumi Sako
- Journal Title
  
  Contemporary Mathematics
  
  Volume: 584 Pages: 39-63
- DOI
  10.1090/conm/584/11590
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Noncommutative Deformation of Spinor Zero Mode and Atiyah-Drinfeld-Hitchin-Manin Construction2012
- Author(s)
  Y. Maeda, A. Sako
- Journal Title
  
  Journal of Mathematical Physics
  
  Volume: 53 Issue: 2
- DOI
  10.1063/1.3679398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23540117
[Journal Article] Recent Developments in Instantons in Noncommutative R^42010
- Author(s)
  佐古彰史
- Journal Title
  
  Advances in Mathematical Physics
  
  Volume: 2010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Journal Article] Recent Developments in Instantons in Noncommutative R4 Advances in Mathematical Physics2010
- Author(s)
  佐古彰史
- Journal Title
  
  Invited article for the special issue "Nonlinear and Noncommutative Mathematics : New Developments and Applications in Quantum Physics" Vol.2010
  
  Pages: 270694-28
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Journal Article] Noncommutative Deformation of Instantons and Vortexes2009
- Author(s)
  Akifumi Sako
- Journal Title
  
  Journal of Geometry and Symmetry in Physics
  
  Volume: 14 Pages: 85-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Journal Article] Noncommutative Deformation of Instantons and Vortexes2009
- Author(s)
  Akifumi Sako
- Journal Title
  
  Journal of Geometry and Symmetry in Physics 14
  
  Pages: 85-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Journal Article] Noncommutative Deformation of Instantons and Vortexes2009
- Author(s)
  佐古彰史
- Journal Title
  
  Journal of Geometry and Symmetry in Physics 14
  
  Pages: 85-96
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Journal Article] Noncommutative Deformation of Instantons2008
- Author(s)
  前田吉昭、佐古彰史
- Journal Title
  
  Journal of Geometry and Physics vol.58
  
  Pages: 1784-1791
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Star product with separation of variables on G_{2,4}(C)2024
- Author(s)
  奥田太夏, 佐古彰史
- Organizer
  日本数学会2024年会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 実対称Φ4行列模型とCalogero-Moser模型2024
- Author(s)
  Harald Grosse, 鹿俣尚志, 佐古彰史, Raimar Wulkenhaar
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 有限Φ3-Φ4 ハイブリッド行列模型の厳密解と摂動計算2023
- Author(s)
  鹿俣尚志，佐古彰史
- Organizer
  日本数学会2023年秋季大会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Matrix models as scalar field theories on noncommutative spaces2023
- Author(s)
  Akifumi Sako
- Organizer
  Mathematique-Physique Seminaires, Universite de Bourgogne
- Invited
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 有限Φ3-Φ4 ハイブリッド行列模型における多点相関関数の厳密解と摂動計算2023
- Author(s)
  鹿俣尚志，佐古彰史
- Organizer
  日本物理学会2023年秋季大会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Recent Developments in Grosse-Wulkenhaar Model from an Integrability Perspective2023
- Author(s)
  Akifumi Sako
- Organizer
  離散的手法による場と時空のダイナミクス2023
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Lie algebra and quantization in quantum world2023
- Author(s)
  Akifumi Sako
- Organizer
  XV International Lie Theory and Its Applications in Physics
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 有限Grosse-Wulkenhaar模型の厳密解2022
- Author(s)
  鹿俣尚志、佐古彰史
- Organizer
  日本物理学会2022秋季大会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Φ32有限行列模型における多点相関関数の厳密解2022
- Author(s)
  鹿俣尚志、佐古彰史
- Organizer
  日本数学会　2022秋季総合分科会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Ollivier Ricci curvature of Cayley graphs for dihedral, generalized quaternion and cyclic groups2022
- Author(s)
  Iwao Mizukai, Akifumi Sako
- Organizer
  JCDCGGG ( the Japan Conference on Discrete and Computational Geometry, Graphs, and Games ) 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 複素 2 次元局所対称 Kahler 多様体の変数分離変形量子化2022
- Author(s)
  奥田太夏，佐古彰史
- Organizer
  日本数学会　2022年度年会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 量子化の逆問題への圏論的なアプローチ2022
- Author(s)
  佐古彰史
- Organizer
  日本物理学会2022秋季大会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 量子化の逆問題への圏論的なアプローチ2022
- Author(s)
  佐古彰史
- Organizer
  離散的手法による場と時空のダイナミクス2022
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] 量子化全体の圏を用いた逆問題へのアプローチ2022
- Author(s)
  佐古彰史
- Organizer
  日本数学会　2022秋季総合分科会
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] ポアソン代数の量子化の全体像とその逆問題2021
- Author(s)
  佐古彰史
- Organizer
  離散的手法による場と時空のダイナミクス　2021
- Data Source
  KAKENHI-PROJECT-21K03258
[Presentation] Phi^3 matrix model and its exact solution2020
- Author(s)
  Akifumi Sako
- Organizer
  4th Bangkok workshop on Discrete Geometry and Statics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] A Generalization of the Quantization of Poisson Manifolds2019
- Author(s)
  Jumpei Gohara, Yuji Hirota, Akifumi Sako
- Organizer
  The XXVIth International Conference on Integrable Systems and Quantum symmetries (ISQS-26)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] A Generalization of the Quantization of Poisson Manifolds2019
- Author(s)
  Jumpei Gohara, Yuji Hirota, Akifumi Sako
- Organizer
  XXIth International Conference on Geometry, Integrability and Quantization
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] 幾何学としての量子化の一般化2019
- Author(s)
  郷原惇平、佐古彰史
- Organizer
  離散的手法による場と時空のダイナミクス2019
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] 量子化の一般化のような話題2019
- Author(s)
  郷原惇平、佐古彰史、廣田祐士
- Organizer
  科学基礎論夏のセミナー2019
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Quantum scalar field theories on noncommutative R2, R4 and R6 as solvable models2018
- Author(s)
  Akifumi Sako
- Organizer
  Koriyama Geometry and Physics Days 2018 "Noncommutative geometry and related topics"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Einstein metrics from NC U(1) instantons2018
- Author(s)
  Kentaro Hara, Akifumi Sako, Hyun Seok Yang
- Organizer
  GROUP32　(The 32nd International Colloquium on Group Theoretical Methods in Physics)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Noncommutative Kahler manifolds -from Karabegov's deformation quantization -2018
- Author(s)
  Akifumi Sako
- Organizer
  Koriyama Geometry and Physics Days 2018 "Noncommutative geometry and related topics"
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Twisted Fock representation of Kähler manifolds and Hermitian-Einstein metrics from noncommutative U(1) instantons2018
- Author(s)
  Akifumi Sako, Hiroshi Umetsu, Kentaro Hara, Hyun Seok Yang
- Organizer
  HOMOTOPY ALGEBRAS, DEFORMATION THEORY AND QUANTIZATION
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] モヤル空間上のΦ３模型の強非可換極限におけるN 点関数の厳密解2017
- Author(s)
  佐古彰史
- Organizer
  日本物理学会年会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-20
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Φ^3行列模型：可解な新しい場の量子論のおもちゃ2017
- Author(s)
  佐古彰史
- Organizer
  東京理科大学　4学科合同セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Φ^3 model - from a matrix model to a field theory -2017
- Author(s)
  Akifumi Sako
- Organizer
  The XXVth International Conference on Integrable Systems and Quantum symmetries (ISQS-25)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Φ3模型の量子論の行列模型を通した定式化と厳密解2017
- Author(s)
  佐古彰史
- Organizer
  日本数学会年会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-26
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Exact Solution of Noncommutative Phi^3 Model2017
- Author(s)
  Akifumi Sako
- Organizer
  Discrete Approaches to the Dynamics of Fields and Space-Time
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] 公理論的場の理論の可能性のある2,4,6次元の可解 Phi^3 模型2017
- Author(s)
  佐古彰史
- Organizer
  科学基礎論夏のセミナー2017
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Φ3 模型の量子論としての定式化への試みとその厳密解2017
- Author(s)
  佐古彰史
- Organizer
  多弦数理物理学セミナー
- Place of Presentation
  名古屋大学
- Year and Date
  2017-01-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] ファイ３乗行列模型の解と場の理論2017
- Author(s)
  佐古彰史
- Organizer
  仙台高専　特別講義
- Invited
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Noncommutative Kahler Manifolds and their Fock representations2016
- Author(s)
  Akifumi Sako
- Organizer
  VI Congress of Mathematicains of Macedonia 2016
- Place of Presentation
  Hotel Metropol(Macedonia)
- Year and Date
  2016-06-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Noncommutative Kahler manifolds and field theory2016
- Author(s)
  Akifumi Sako
- Organizer
  Seminar of Division of Theoretical Physics
- Place of Presentation
  Ruder Boskovic Institute (Zagreb, Croatia)
- Year and Date
  2016-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Deformation Quantization of Kahler Manifolds and Their Twisted Fock Representation2016
- Author(s)
  Akifumi Sako, Hiroshi Umetsu
- Organizer
  XVIIIth International Conference Geometry, Integrability and Quantization
- Place of Presentation
  Hotel Koral (Varna, Bulgaria)
- Year and Date
  2016-06-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Noncommutative Kahler manifolds and field theory2016
- Author(s)
  Akifumi Sako
- Organizer
  Seminar fur Mathematische Physik
- Place of Presentation
  Vienna University
- Year and Date
  2016-05-24
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Fock representations and deformation quantization of Kahler manifolds2016
- Author(s)
  Akifumi Sako, Hiroshi Umetsu
- Organizer
  Alterman Conference on Geometric Algebra and Summer School on Kahler Calculus
- Place of Presentation
  Transilvania University of Brasov (Romania)
- Year and Date
  2016-08-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K05138
[Presentation] Topological Field Theories and Gauged WZW model 22016
- Author(s)
  Akifumi Sako
- Organizer
  Koriyama Geometry and Physics Days 2016 "Painleve equations, integrable systems and moduli spaces". 第一回： Geometry and integrable systems around the fusion algebra
- Place of Presentation
  日本大学（郡山市）
- Year and Date
  2016-02-08
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Topological Field Theories and Gauged WZW model 12016
- Author(s)
  Akifumi Sako
- Organizer
  Koriyama Geometry and Physics Days 2016 "Painleve equations, integrable systems and moduli spaces". 第一回： Geometry and integrable systems around the fusion algebra
- Place of Presentation
  日本大学（郡山市）
- Year and Date
  2016-02-07
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] 非可換等質ケーラー多様体上のゲージ理論の性質2015
- Author(s)
  佐古彰史, 鈴木俊哉, 梅津裕志
- Organizer
  日本数学会2015年度年会
- Place of Presentation
  明治大学　（東京都)
- Year and Date
  2015-03-23
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] "Introduction to Noncommutative Geometry"2015
- Author(s)
  Akifumi Sako
- Organizer
  Theoretical Particle Physics Group Seminar in Hokkaido University
- Place of Presentation
  北海道大学(札幌市）
- Year and Date
  2015-06-26
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] "Noncommutative Gauge Theories on CP^N"2015
- Author(s)
  Akifumi Sako
- Organizer
  Theoretical Particle Physics Group Seminar in Hokkaido University
- Place of Presentation
  北海道大学(札幌市）
- Year and Date
  2015-06-26
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Some physics of noncommutative gauge theories on Kahler manifolds2015
- Author(s)
  A. Sako
- Organizer
  Workshop on Strings, Membranes and Topological Field Theory
- Place of Presentation
  東北大学　(宮城県　仙台市）
- Year and Date
  2015-03-07
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] 非可換微分幾何入門　～数学的表現と現実の時空～2015
- Author(s)
  佐古彰史
- Organizer
  科学基礎論夏のセミナー2015
- Place of Presentation
  北海道大学（札幌市）
- Year and Date
  2015-09-23
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Fock representation of noncommutative Kähler manifolds and field theories2015
- Author(s)
  Akifumi Sako
- Organizer
  International Conference on Non-commutative Geometry and K-Theory
- Place of Presentation
  重慶大学（重慶市、中国）
- Year and Date
  2015-12-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Fock representation of noncommutative Kahler manifolds and field theories2015
- Author(s)
  Akifumi Sako
- Organizer
  International Conference on Non-commutative Geometry and K-Theory
- Place of Presentation
  Chongqing(China)
- Year and Date
  2015-12-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23340018
[Presentation] Gauge theory in noncommutative Kaehler manifolds2014
- Author(s)
  Akifumi Sako
- Organizer
  Seventh International Workshop DICE2014　（イタリア）
- Place of Presentation
  Castello Pasquini/Castiglioncello (Tuscany), Italy
- Year and Date
  2014-09-17
- Invited
- Data Source
  KAKENHI-PROJECT-23340018
[Presentation] Deformation Quantization of Gauge theories with Separation of Variables2014
- Author(s)
  Akifumi Sako
- Organizer
  XXXIII Workshop on Geometric Methods in Physics　（ポーランド）
- Place of Presentation
  Bialowieza , Poland
- Year and Date
  2014-07-03
- Invited
- Data Source
  KAKENHI-PROJECT-23340018
[Presentation] Gauge theory in noncommutative Kahler manifolds2014
- Author(s)
  A. Sako
- Organizer
  Seventh International Workshop DICE2014
- Place of Presentation
  Castiglioncello (Italy)
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Deformation Quantization of Gauge theories with Separation of Variables2014
- Author(s)
  A. Sako
- Organizer
  XXXIII Workshop on Geometric Methods in Physics
- Place of Presentation
  Bialowieza (Poland)
- Year and Date
  2014-07-03
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] 等質ケーラー多様体上のゲージ理論の変形量子化2013
- Author(s)
  佐古彰史
- Organizer
  湯谷研究集会
- Place of Presentation
  愛知県新城市　湯谷温泉
- Invited
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] CP^NとCH^Nの変形量子化2012
- Author(s)
  佐古彰史
- Organizer
  日本数学会2012年度年会
- Place of Presentation
  東京理科大
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Noncommutative CP^N and CH^N, and their physics2012
- Author(s)
  A.Sako
- Organizer
  Sixth International Workshop DICE2012
- Place of Presentation
  Castello Pasquini/Castiglioncello (Tuscany), Italy
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] Deformation Quantization of vortex in Kahler manifolds2011
- Author(s)
  Akifumi Sako
- Organizer
  Supersymmetry in Integrable Systems-SIS'11
- Place of Presentation
  Hanns-Lilje-Haus Hannover, Germany
- Year and Date
  2011-08-04
- Data Source
  KAKENHI-PROJECT-23340018
[Presentation] Deformation quantization of vortices in K\"ahler manifolds2011
- Author(s)
  A. Sako
- Organizer
  Supersymmetry in Integrable Systems - SIS'11
- Place of Presentation
  Hanns-Lilje-Haus Hannover, Germany
- Data Source
  KAKENHI-PROJECT-23540117
[Presentation] ADHM構成法の非可換変形2010
- Author(s)
  佐古彰史, 前田吉昭
- Organizer
  日本数学会2010年度年会
- Place of Presentation
  慶應義塾大学
- Year and Date
  2010-03-25
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Deformation Quantization of U(N) Gauge Theory in R^42010
- Author(s)
  佐古彰史
- Organizer
  RIMS International Conference on Noncommutative Geometry and Physics
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2010-11-11
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] ADHM 構成法の非可換変形2010
- Author(s)
  佐古彰史, 前田吉昭
- Organizer
  日本数学会2010年度年会
- Place of Presentation
  国内会議一般講演
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Deformation Quantization of Instantons in R^42010
- Author(s)
  佐古彰史
- Organizer
  Supersymmetry in Integrable Systems-SIS'10
- Place of Presentation
  Guest House of the Yerevan State Univ.(アルメニア)
- Year and Date
  2010-08-26
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Deformation Quantization of U(N) Gauge Theory in R42010
- Author(s)
  佐古彰史
- Organizer
  RIMS International Conference on Noncommutative Geometry and Physics
- Place of Presentation
  RIMS, Kyoto University(国際会議招待講演)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Deformation Quantization of Instantons in R42010
- Author(s)
  佐古彰史
- Organizer
  Supersymmetry in Integrable Systems-SIS'10
- Place of Presentation
  Guest House of the Yerevan State Univ.(国際会議招待講演)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] ユークリッド空間上のインスタントンの非可換変形2009
- Author(s)
  佐古彰史, 前田吉昭
- Organizer
  日本物理学会第64回年次大会
- Place of Presentation
  国内会議一般講演
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Smooth Noncommutative Deformation of Instantons and the ADHM construction2009
- Author(s)
  佐古彰史
- Organizer
  DEPARTMENT OF PHYSICS/HIP JOINT COLLOQUIA/SEMINARS
- Place of Presentation
  ヘルシンキ大学理学部物理学科(フィンランド・ヘルシンキ)
- Year and Date
  2009-08-11
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Smooth Noncommutative Deformation of Instantons and the ADHM construction2009
- Author(s)
  佐古彰史
- Organizer
  Helsinki Univ.HIP joint colloquia seminars
- Place of Presentation
  Helsinki 大学
- Year and Date
  2009-08-11
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative Deformation of Instantons, Instanton Numbers and ADHM Construction2009
- Author(s)
  佐古彰史
- Organizer
  ICMP(International Congress on Mathematical Physics)09
- Place of Presentation
  Clarion Congress Hotel Prague
- Year and Date
  2009-08-03
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] ユークリッド空間上のインスタントンの非可換変形2009
- Author(s)
  佐古彰史
- Organizer
  日本物理学会第64回年次大会
- Place of Presentation
  立教大学
- Year and Date
  2009-03-30
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Are Topological Charges Preserved under Noncommutative Deformation in Gauge Theories?2009
- Author(s)
  佐古彰史
- Organizer
  International Workshop on Noncommutative Geometry and Physics
- Place of Presentation
  Keio University(国際会議招待講演)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] R^4上のインスタントンの非可換変形と位相不変量の保存2009
- Author(s)
  佐古彰史
- Organizer
  日本数学会2009年度年会
- Place of Presentation
  東京大学駒場キャンパス
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative Deformation of Instantons, Instanton Numbers and ADHM Construction2009
- Author(s)
  佐古彰史
- Organizer
  ICMP 09
- Place of Presentation
  Clarion Congress Hotel Prague(チェコ・プラハ)
- Year and Date
  2009-08-03
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative Deformation of Instantons, Instanton Numbers and ADHM Construction2009
- Author(s)
  佐古彰史
- Organizer
  ICMP (International Congress on Mathematical Physics) 09
- Place of Presentation
  プラハClarion Congress Hotel Prague(国際会議ポスター発表)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Are Topological Charges Preserved under Noncommutative Deformation in Gauge Theories2009
- Author(s)
  佐古彰史
- Organizer
  International Workshop on Noncommutative Geometry and Physics 2009
- Place of Presentation
  慶應大学
- Year and Date
  2009-02-19
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative deformation of Topological Invariants in Gauge Theories2009
- Author(s)
  佐古彰史
- Organizer
  Sapporo Winter School 2009
- Place of Presentation
  北海道大学
- Year and Date
  2009-01-08
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] R4 上のインスタントンの非可換変形と位相不変量の保存2009
- Author(s)
  佐古彰史, 前田吉昭
- Organizer
  日本数学会2009年度年会
- Place of Presentation
  国内会議一般講演
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative Deformation of Topological invariants in Gauge theories2009
- Author(s)
  佐古彰史
- Organizer
  Sapporo Winter School 09
- Place of Presentation
  Hokkaido University(国際会議ポスター発表)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Smooth Noncommutative Deformation of Instantons and the ADHM construction2009
- Author(s)
  佐古彰史
- Organizer
  Helsinki Univ.HIP joint colloquia seminars
- Place of Presentation
  Helsinki Univ.(国際会議招待講演)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative Deformation of Vortexes and Instantons2008
- Author(s)
  佐古彰史
- Organizer
  International Conference on Geometry, Integrability and Quantization
- Place of Presentation
  Hotel Panorama, Varna, Bulgaria(国際会議一般講演)
- Data Source
  KAKENHI-PROJECT-20740049
[Presentation] Noncommutative deformation of Vortexes and Instantons2008
- Author(s)
  佐古彰史
- Organizer
  International Conference on Geometry, Integrability and Quantization
- Place of Presentation
  ホテルパノラマ、ヴァルナ、ブルガリア
- Year and Date
  2008-06-10
- Data Source
  KAKENHI-PROJECT-20740049

1. Maeda Yoshiaki (40101076)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
2. Moriyoshi Hitoshi (00239708)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Kurihara Masato (40211221)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Izeki Hiroyasu (90244409)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. Kotani Motoko (50230024)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Watamura Satoshi (00201252)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 大森英樹 (20087018)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 池田薫 (40232178)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 勝良健史 (50513298)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 亀谷幸生 (70253581)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 坂内健一 (90343201)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 長谷部一気 (60435469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 池田憲明 (00399073)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. UMETSU Hiroshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Sako Akifumi 佐古 彰史

SAKO Akifumi 佐古 彰史

Research Projects

Research Products

Co-Researchers

Construction of a generalized quantization of Poisson manifolds and its extension to infinite dimensionsPrincipal Investigator

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Gauge theory on noncommutative K&#228;hler manifolds constructed by deformation quantizationPrincipal Investigator

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Perspectives for Quantum Differential Geometry

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Deformation quantizations for instantons and related noncommutative deformations of topological invariantsPrincipal Investigator

Principal Investigator

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Noncommutative deformation of topological invariants in gauge theoriesPrincipal Investigator

Principal Investigator

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[Book] 非可換微分幾何学の基礎2020

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[Book] 時間とは何か、空間とはなにか2013

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[Book] 幾何学の量子化 (SGCライブラリ95)2012

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[Journal Article] Integrability of Φ4 matrix model as N-body harmonic oscillator system2024

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[Journal Article] Real symmetric Φ4-matrix model as Calogero-Moser model2024

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[Journal Article] Category of quantizations and inverse problem2023

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[Journal Article] Exact Solutions v.s. Perturbative Calculations of Finite Φ3-Φ4 Hybrid-Matrix-Model2023

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[Journal Article] Explicit formula of deformation quantization with separation of variables for complex two-dimensional locally symmetric Kahler manifold2023

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[Journal Article] Exact solution of the Φ23 finite matrix model2022

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Sako Akifumi 佐古彰史

SAKO Akifumi 佐古彰史

Gauge theory on noncommutative Kähler manifolds constructed by deformation quantizationPrincipal Investigator

[Journal Article] Deformation Quantization of Kahler Manifolds and Their Twisted Fock Representation2017

[Journal Article] Noncommutative Deformations of Locally Symmetric Kahler manifolds2017

[Journal Article] Twisted Fock Representations of Noncommutative Kahler Manifolds2016