IMACHI Masahiro 井町昌弘

Researcher Number	70037208
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2006: Yamagata University, Faculty of Science, Professor Emeritus 1996 – 2005: Yamagata University, Faculty of Science, Professor, 理学部, 教授 1997: 山形大学, 医学部, 教授 1995: Kyushu Univ., Fac., of Sci., Associate Professor, 理学部, 助教授 1990 – 1992: 九州大学, 理学部, 助教授 1986: Department of Physics, Kyushu University, 理学部, 助教授
Review Section/Research Field	Principal Investigator 素粒子・核・宇宙線 / Particle/Nuclear/Cosmic ray/Astro physics / 核・宇宙線・素粒子 Except Principal Investigator 素粒子・核・宇宙線 / 核・宇宙線・素粒子 / Science and Engineering
Keywords	Principal Investigator 格子場の理論 / くりこみ群 / とじこめ / テ-タ項 / 経路積分 / データ項 / Theta term / トポロジカル荷電 / CP^<N-1>模型 / トポロジカル荷電分布 … More / テータ項 / CP^{N-1}模型 / CP^<N-1>理論 / 超重力理論 / 反対称テンソル場 / チャーン-サイモン項 / ゲージ不変性 / 光円錐量子化 / Tamm-Dancoff近似 / クォークとじこめ / 群指標展開 / グラスマン多様体 / Tamm-Dacoff近似 / 束縛状態 / Light front quantization / Tamm-Dancoff approximation / Quark confinement / Renormalization group / Character expansion / Path integral / Grassmann manifolds / U(N)ゲージ理論 / トポロジカル項 / テ-タパラメータ / 非可換ゲージ理論 / CPN-1場の理論 / オブリークとじこめ / デュアリティー / データパラメータ / CPN場理論 / θ項 / 固定点 / 相構造 / 虚作用 / renormalized trajectory / U (N) gauge theory / topological term / rheta parameter / renormalization group / non Abelian gauge theory / CP^<N-1> field theory / oblique confinement / duality / Strong CP非保存 / 1次相転移 / 固定点作用 / CP^^{N-1}模型 / ハルデーン予想 / Lattice gauge theory / CP^<N-1> model / θ-term / topological charge distribution / strong CP violation / first order phase transition / confinement / fixed point action / 複素ボルツマン因子 / 最大エントロピー法 / 純虚テータ因子 / 有限密度QCD / 複数ボルツマン因子 / CP^N-1場の理論 / フラットニング / 純虚数テータパラメータ / 数値実験 / strong CP非保存 / Lattice Field Theory / CP^{N-1} / Complex Boltzmann Factor / Maximum Entropy Method / Topological Charge Distribution / Pure Imaginary theta / Finite Density QCD / ミグダルくりこみ群 / QCD / 格子ゲージ理論 / 有限温度 / 非とじこめ相転移 / 高次微分量子重力 / 球面上の量子力学 / Migdal Renormalization Group / Finite Temperature / Lattice Gauge Theory / Deconfinement Transition / Quantum Chromo Dynamics / Higher Derivative Quantum Gravity / Path Integral … More Except Principal Investigator 格子ゲージ理論 / インスタントン / 場の理論 / 相転移 / モンテカルロシミュレーション / トポロジカル項 / 相構造 / トポロジカル電荷 / 固定点作用 / トポロジー / Topological term / Phase Structure / Monte Carlo simulation / Topological charge / Fixed point action / テータ項 / 対称性 / 自発的対称性の破れ / 電弱理論 / 重力理論 / 超対称性 / 超弦理論 / ヒッグス機構 / テクニカラ-模型 / 場の量子論 / 格子ゲ-ジ理論 / ワインバ-グ・サラム模型 / 量子電気力学 / 共形場理論 / Field Theory / Symmetry / Spontaneous Symmetry Breaking / Phase Transition / Electroweak Theory / Gravitation Theory / Supersymmetry / Lattice Gauge Theory / 統一電弱理論 / バリオン数非保存 / スフェイレロン / トンネル効果 / バランス解 / 断面積のユニタリー極限 / バウンス解 / ヒッグス粒子生成断面積 / バリオン数非保存過程 / Electroweak dynamics / Baryon number violation / Sphaleron / Tunneling effect / Bounce solution / Unitarity bound / QCD / 格子理論 / モノポール / モンテカルロシミュレーション / モノチロール / クラ-閉じ込め / モンテ・カルロ・シミュレーション / 超並列計算機 / 格子場 / モンテ・カルロシミュレーション / クォークの閉じ込め / Quark confinement / Monopole / Monte-Carlo Simulation / Lattice QCD / Instanton / Infrared effective theory of QCD / Finite-temperature phase transition / 実空間繰り込み群 / シ-タ真空 / 実空間くりこみ群 / Lattice gauge theory / Real space renormalization group / 格子上の場の理論 / 数値シミュレーション / スケーリング / CP(N-1)模型 / strong CP / Lattice field theory / Topology / 経路積分 / 補助場 / 最大エントロピー法 / 高階重力理論 / 高次元時空 / 大統一理論 / 異常なU(1)理論 / 高階微分 / データ項 / 繰り込み群 / オービフィールド / 3核子力 / ブレイン宇宙 / 量子情報 / 南部-Jona-Lasinio模型 / とじ込め / 1 / Nc展開 / 有効場理論 / Path Integration / Auxiliary Fields Methods / Theta Terms / Maximal Entropy Methods / Higher Derivative Gravity / Higher Dimensional Spacetime / Grand Unified Theories / Anomalous U (1) Theory Less

Lattice Field Theory with theta-term and Renormalization GroupPrincipal Investigator
- Principal Investigator
  
  IMACHI Masahiro
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Yamagata University
Systems with Spontaneously Broken Symmetries and Nonperturbative Methods
- Principal Investigator
  
  KASHIWA Taro
- Project Period (FY)
  2001 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Ehime University
  Kyushu University
Studies of Lattice Garuge Models with θ-Term by Numerical Simulations and Renormalization Group MethodPrincipal Investigator
- Principal Investigator
  
  IMACHI Gasahiro
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  YANAGATA UNIVERSITY
Topological term and non-peruturbative fluctuations
- Principal Investigator
  
  YONEYAMA Hiroshi
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Saga University
ゲージ理論におけるチャーン-サイモン項Principal Investigator
- Principal Investigator
  
  井町昌弘
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Yamagata University
Research of Lattice Field Theory with rheta-Term by Renormalization GroupPrincipal Investigator
- Principal Investigator
  
  IMACHI Masahiro
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  YAMAGATA UNIVERSITY
Lattice field theories
- Principal Investigator
  
  SUZUKI Tsuneo
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Faculty of Science, Kanazawa University
Phase Structures of Field Thoeries with Topological Term
- Principal Investigator
  
  YONEYAMA Hiroshi
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  Saga University
NEW METHOD IN THE STUDY OF RELATIVISTIC BOUND STATESPrincipal Investigator
- Principal Investigator
  
  IMACHI Masahiro, 原田恒司
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  素粒子・核・宇宙線
- Research Institution
  KYUSYU UNIVERSITY
Baryon Number Violating Process and Sphaleron
- Principal Investigator
  
  OTSUKI Shoichiro
- Project Period (FY)
  1991 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  核・宇宙線・素粒子
- Research Institution
  KYUSHU UNIVERSITY
Dynamical Symmetry Breaking in Quantum Field Theory
- Principal Investigator
  
  MUTA Taizo
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  核・宇宙線・素粒子
- Research Institution
  HIROSHIMA UNIVERSITY
Numerical and analytical investigations of the lattice gauge models at finite temperatures by renormalization group approachPrincipal Investigator
- Principal Investigator
  
  IMACHI Masahiro
- Project Period (FY)
  1985 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  核・宇宙線・素粒子
- Research Institution
  Department of Physics, Kyushu University

All 2005 2004 2001

All Journal Article Book

[Book] フーリエ解析2001
- Author(s)
  井町昌弘, 内田伏一
- Total Pages
  134
- Publisher
  裳華房
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  井町昌弘
- Journal Title
  
  Nucl. Phys. (Proc. Suppl.) 140
  
  Pages: 617-619
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  M.Imachi
- Journal Title
  
  Nucl.Phys.(Proc.Suppl.) 140
  
  Pages: 617-619
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  M.Imachi, Y.Shinno, H.Yoneyama
- Journal Title
  
  Nucl.Phys. (Proc.Suppl.) 140
  
  Pages: 617-619
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  M.Imachi, Y.Shinno, H.Yoneyama
- Journal Title
  
  Nuclear Physics. (Proc. Suppl.) 140
  
  Pages: 617-619
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] MEM study of true flattening of free energy and the $theta$ term2005
- Author(s)
  M.Imachi, Y.Shinno, H.Yoneyama
- Journal Title
  
  Nuclear Physics (Proceeding Supplement) B40
  
  Pages: 617-619
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  井町昌弘
- Journal Title
  
  Nucl.Phys.(Proc.Suppl.) 140
  
  Pages: 617-619
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] MEM study of true flattening of free energy and the theta term2005
- Author(s)
  M. Imachi, Y. Shinno, H. Yoneyama
- Journal Title
  
  Nuclear Physics. (Proc. Suppl. ) 140
  
  Pages: 617-619
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] MEM study of true flattening of free energy and the the $\theta$ term2004
- Author(s)
  M. Imachi, Y. Shinno, H. Yoneyama
- Journal Title
  
  Progress of Theoretical Physics 111
  
  Pages: 387-411
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] MAXIMUM ENTROPY METHOD APPROACH TO THETA TERM2004
- Author(s)
  M.Imachi
- Journal Title
  
  Prog.Theor.Phys. 111・3
  
  Pages: 387-411
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] APPLICATION OF MAXIMUM ENTROPY METHOD TO LATTICE FIELD THEORY WITH A TOPOLOGICAL TERM2004
- Author(s)
  M.Imachi
- Journal Title
  
  Nucl.Phys.(Proc.Suppl.) 129
  
  Pages: 683-685
- Data Source
  KAKENHI-PROJECT-15540249
[Journal Article] Maximum Entropy Method Approach to the $\theta$ Term2004
- Author(s)
  M. Imachi, Y. Shinno, H. Yoneyama
- Journal Title
  
  Progress of Theoretical Physics 111・3
  
  Pages: 387-411
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] Maximum Entropy Method Approach to the $theta$ Term2004
- Author(s)
  M.Imachi, Y.Shinno, H.Yoneyama
- Journal Title
  
  Progress of Theoretical Physics 111・3
  
  Pages: 387-411
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] $CP^{N-1}$ Models with a Θ Term and Fixed Point Action and Fixed Point Action2001
- Author(s)
  R. Burkhalter, M. Imachi, Y. Shinno, H. Yoneyama
- Journal Title
  
  Progress of Theoretical Physics 106
  
  Pages: 613-640
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13135217
[Journal Article] $CP^{N-1}$ Models with a θTerm and Fixed Point Action and Fixed Point Action2001
- Author(s)
  R. Burkhalter, M. Imachi, Y. Shinno, H. Yoneyama
- Journal Title
  
  Progress of Theoretical Physics 106・3
  
  Pages: 613-640
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13135217

1. YONEYAMA Hiroshi (50210795)

# of Collaborated Projects: 8 results

# of Collaborated Products: 9 results
2. HARADA Koji (00202268)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. KASHIWA Taro (30128003)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. AOKI Ken-ichi (00150912)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. MUTA Taizo (80025353)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. KODAIRA Jiro (40127080)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SAKAI Norisuke (80108448)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KAZAMA Yoichi (60144317)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. IWATA Kenzo (40000773)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. OTSUKI Shoichiro (80037142)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. TOYODA Fumihiko (60088622)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SUZUKI Tsuneo (60019502)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MIYAMURA Osamu (80029511)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. UKAWA Akira (10143538)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. MATSUBARA Yoshimi (10209603)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. EZAWA Yasuo (30036371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. KAWAMURA Yoshiharu (10224859)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. GHOROKU Kazuo (20104812)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 遠藤龍介 (90183756)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 小嶋泉 (60150322)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 山脇幸一 (90135301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 山田英二 (50019436)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 藤原高徳 (50183596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 糸山浩 (30243158)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 川合栄一郎 (40116926)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 八尋正信

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. YAHIRO M

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

IMACHI Masahiro 井町 昌弘

Research Projects

Research Products

Co-Researchers

Lattice Field Theory with theta-term and Renormalization GroupPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Systems with Spontaneously Broken Symmetries and Nonperturbative Methods

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Studies of Lattice Garuge Models with θ-Term by Numerical Simulations and Renormalization Group MethodPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Topological term and non-peruturbative fluctuations

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ゲージ理論におけるチャーン-サイモン項Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Research of Lattice Field Theory with rheta-Term by Renormalization GroupPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Lattice field theories

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Phase Structures of Field Thoeries with Topological Term

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

NEW METHOD IN THE STUDY OF RELATIVISTIC BOUND STATESPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Baryon Number Violating Process and Sphaleron

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Dynamical Symmetry Breaking in Quantum Field Theory

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Numerical and analytical investigations of the lattice gauge models at finite temperatures by renormalization group approachPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] フーリエ解析2001

Author(s)

Total Pages

Publisher

Description

IMACHI Masahiro 井町昌弘