Hara Takashi 原隆

… Alternative Names

原隆ハラタカシ

HARA Takashi 原隆

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Researcher Number	20228620
Other IDs
External Links
Affiliation (Current)	2025: 九州大学, 数理学研究院, 教授
Affiliation (based on the past Project Information) *help	2018 – 2023: 九州大学, 数理学研究院, 教授 2013 – 2015: 九州大学, 数理(科)学研究科(研究院), 教授 2011: 九州大学, 大学院・数理学研究院, 教授 2009 – 2010: Kyushu University, 数理学研究院, 教授 2008: 九州大学, 大学院・数理学研究科, 教授 … More 2007: Kyushu University, Faculty of Mathematics, Professor 2006: 九州大学, 大学院数理学研究院, 教授 2004 – 2005: 九州大学, 大学院・数理学研究院, 教授 2003: Nagoya University, Graduate School of Mathematics, Associate Professor, 多元数理研究科, 助教授 2000 – 2003: Nagoya University, Graduate School of Mathematics, Associate Professor, 大学院・多元数理科学研究科, 助教授 1999: 東京工業大学, 大学院・理工学研究科, 助教授 1995: 東京工業大学, 理学部, 助教授 Less
Review Section/Research Field	Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / General mathematics (including Probability theory/Statistical mathematics) / Basic Section 12010:Basic analysis-related / Basic analysis Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / Basic analysis
Keywords	Principal Investigator 臨界現象 / くりこみ群 / パーコレーション / critical phenomena / percolation / イジングモデル / 自己回避ランダムウォーク / two-point function / hierarchical model / renormalization group … More / self-avoiding walk / 2点関数 / 階層モデル / lace expansion / 臨界点 / 緩和時間 / 低温相 / phi4模型 / 厳密くりこみ群 / phi4乗モデル / 量子統計力学 / φ4モデル / p-q model / 階層的モデル / p-qモデル / レース展開 / critical dimension / Ising model / 特性関数 / ランダムクラスターモデル / 臨界次元 / integrated super-Brownian excursion / infinite cluster / scaling limit / continuum limit / critical point / ISE / incipient infinite cluster / Integrated super-Brownian excursion / 無限クラスター / スケーリング極限 / 連続極限 / ハール測度 / 典型性 / 非平衡統計力学 / 孤立量子系 / 非平衡部分空間 / 確率過程 / マクロな物理量 / 量子力学 / 非平衡状態 / 統計力学 / 偏微分方程式 / 重力崩壊 / スケーリング … More Except Principal Investigator Strong Disorder / Critical Phenomena / Fermion Random Field / Anderson Localization / Bessel meander / 条件付極限定理 / フェルミオンランダム場 / Strong disorder / 向きをもつポリマーモデル / リヤプノフ指数 / 臨界現象 / フェルミオン確率場 / アンダーソン局在 / 向きを持つポリマーモデル / リアプノフ指数 / 方物型アンダーソンモデル / 確率力学系 / 確率場 / 確率解析 / 無限粒子系 / 統計力学 / 解析学 / 確率論 Less

厳密なくりこみ群による，低温相からの臨界現象の解明Principal Investigator
- Principal Investigator
  
  原隆
- Project Period (FY)
  2018 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Kyushu University
stochastic geometric approach to stochastic processes in non equilibrium statistical mechanicsPrincipal Investigator
- Principal Investigator
  
  Hara Takashi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Renormalization Group Approach to Stochastic Geometric ModelsPrincipal Investigator
- Principal Investigator
  
  HARA Takashi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyushu University
Comprehensive and integrated research of problems motivated by statistical mechanics with stochastic analysis
- Principal Investigator
  
  OSADA Hirofumi
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Basic analysis
- Research Institution
  Kyushu University
Towards deeper understanding of renormalization group and lace expansionPrincipal Investigator
- Principal Investigator
  
  HARA Takashi
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Kyushu University
MATEMATICAL ANALYSIS OF INFINITE DIMENSIONAL STOCHASTIC MODELS
- Principal Investigator
  
  SHIGA Tokuzo
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tokyo Institute of Technology
Study of critical phenomena by lace expansion and renormalization groupPrincipal Investigator
- Principal Investigator
  
  HARA Takashi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Nagoya University
Mathematical Study of Critical Phenomena for Statistical Models in ProbabilityPrincipal Investigator
- Principal Investigator
  
  HARA Takashi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Nagoya University
  Tokyo Institute of Technology
くりこみ群の方法の基礎づけに関する研究Principal Investigator
- Principal Investigator
  
  原隆
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Tokyo Institute of Technology

All 2015 2014 2013 2009 2008 2007 2005

All Journal Article Presentation

[Journal Article] Extremely quick thermalization in a macroscopic quantum system for a typical nonequilibrium subspace2015
- Author(s)
  Sheldon Goldstein, Takashi Hara and Hal Tasaki
- Journal Title
  
  New Journal of Physics
  
  Volume: 17 Issue: 4 Pages: 045002-045002
- DOI
  10.1088/1367-2630/17/4/045002
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25400407, KAKENHI-PROJECT-25610021
[Journal Article] Time Scales in the Approach to Equilibrium of Macroscopic Quantum Systems2013
- Author(s)
  Sheldon Goldstein, Takashi Hara, and Hal Tasaki
- Journal Title
  
  Physical Review Letters
  
  Volume: 111 Issue: 14
- DOI
  10.1103/physrevlett.111.140401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25400407, KAKENHI-PROJECT-25610021
[Journal Article] Decay of correlations for nearest-neighbor self-avoiding walk,percolation,lattice trees and animals2008
- Author(s)
  Takashi Hara
- Journal Title
  
  Annals of Probability 36
  
  Pages: 530-593
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16540102
[Journal Article] Decay of correlations for nearest-neighbor self-avoiding walk, percolation, lattice trees and animals2008
- Author(s)
  T., Hara
- Journal Title
  
  Annals of Probability 36
  
  Pages: 530-593
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540102
[Journal Article] Decay of correlations in nearest-neighbor self-avoiding walk, percolation2008
- Author(s)
  T. Hara
- Journal Title
  
  lattice trees and animals. Ann. Probab 36, no.2
  
  Pages: 530-593
- Data Source
  KAKENHI-PROJECT-17204011
[Journal Article] Decay of correlations in nearest-neighbour self-avoiding walk, percolation, and lattice trees and animals2007
- Author(s)
  Takashi HARA
- Journal Title
  
  Annals of Probability (印刷中)
- Data Source
  KAKENHI-PROJECT-16540102
[Presentation] マクロ量子系における「典型的」な非平衡部分空間からの異常に速い「緩和」2014
- Author(s)
  原　隆
- Organizer
  量子論の諸問題と今後の発展（QMKEK 5）
- Place of Presentation
  高エネルギー加速器研究機構（KEK）
- Invited
- Data Source
  KAKENHI-PROJECT-25610021
[Presentation] q-lattice animals-a model which interpolates lattice animals and percolation2009
- Author(s)
  原隆
- Organizer
  Above the critical dimension
- Place of Presentation
  Institut Henri Poincare(Paris)
- Year and Date
  2009-12-07
- Data Source
  KAKENHI-PROJECT-21654020
[Presentation] Decay of correlations for nearestneighbor self-avoiding walk,percolation,lattice trees and animals2005
- Author(s)
  Takashi Hara
- Organizer
  Some Recent Topics on Stochastic Models
- Place of Presentation
  京都大学数理解析研究所
- Year and Date
  2005-09-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540102
[Presentation] Decay of correlations for nearest-neighbor self-avoiding walk, percolation, lattice trees and animals2005
- Author(s)
  T., Hara
- Organizer
  Some Recent Topics on Stochastic Models
- Place of Presentation
  Research Institute for Mathematical Sciences, Kyoto University
- Year and Date
  2005-09-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16540102

1. SHIGA Tokuzo (60025418)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. UTIYAMA Kohei (00117566)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. SHIRAI Tomoyuki (70302932)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. NOMURA Yuji (40282818)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 角大輝 (40313324)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. OSADA Hirofumi (20177207)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. FUNAKI Tadahisa (60112174)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SHINODA Masato (50271044)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KUMAGAI Takashi (90234509)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. FUKAI Yasunari (00311837)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MATSUMOTO Hiroyuki (00190538)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. TANEMURA Hideki (40217162)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. NAGAHATA Yukio (50397725)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. HIGUCHI Yasunari (60112075)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. MITOMA Itaru (40112289)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. SUGIURA Makoto (70252228)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. KONNNO Norio (80205575)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KOMORIYA Keishi (40323258)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. OTOBE Yoshiki (30334882)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. YOSHIDA Nobuo (40240303)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. LIANG Song (60324399)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. HANDA Kenji (10238214)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. Tasaki Hal (50207015)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. MORITA Takehiko (00192782)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. HATTORI Tetsuya (10180902)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 渡辺浩 (70210987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hara Takashi 原 隆

原 隆 ハラ タカシ

HARA Takashi 原 隆

Research Projects

Research Products

Co-Researchers

厳密なくりこみ群による，低温相からの臨界現象の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

stochastic geometric approach to stochastic processes in non equilibrium statistical mechanicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Renormalization Group Approach to Stochastic Geometric ModelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Comprehensive and integrated research of problems motivated by statistical mechanics with stochastic analysis

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Towards deeper understanding of renormalization group and lace expansionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

MATEMATICAL ANALYSIS OF INFINITE DIMENSIONAL STOCHASTIC MODELS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of critical phenomena by lace expansion and renormalization groupPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mathematical Study of Critical Phenomena for Statistical Models in ProbabilityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

くりこみ群の方法の基礎づけに関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Extremely quick thermalization in a macroscopic quantum system for a typical nonequilibrium subspace2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Time Scales in the Approach to Equilibrium of Macroscopic Quantum Systems2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Decay of correlations for nearest-neighbor self-avoiding walk,percolation,lattice trees and animals2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Decay of correlations for nearest-neighbor self-avoiding walk, percolation, lattice trees and animals2008

Author(s)

Journal Title

Description

Data Source

Hara Takashi 原隆

原隆ハラタカシ

HARA Takashi 原隆