HASEGAWA Hiroshi 長谷川博

Researcher Number	70282283
Other IDs
External Links
Affiliation (Current)	2023: 茨城大学, 理工学研究科(理学野), 教授
Affiliation (based on the past Project Information) *help	2007: Ibaraki University, College of Science, Associate Professor 2005 – 2006: 茨城大学, 理学部, 助教授 1997 – 2000: Ibaraki Univ., Dept.Math.Sci., Assoc.Prof., 理学部, 助教授
Review Section/Research Field	Principal Investigator Mathematical physics/Fundamental condensed matter physics Except Principal Investigator General mathematics (including Probability theory/Statistical mathematics) / 物性一般(含基礎論)
Keywords	Principal Investigator カオス / 非平衡熱・統計力学 / 複雑系 / 時系列データ解析 / 繰り込み群 / ARモデル / 熱力学ポテンシャル / 1 / f雑音 / 時系列解析 … More / 熱力学第2法則 / 安定固有超関数 / 自己組織化臨界現象 / BSF反応 / Pareto分布 / 重ね合わせ統計 / 混合性 / ボルツマン分布 / 熱力学エントロピー / フラクタル・スケーリング / シャノン・エントロピー / 量子Entanglement / 量子カオス / 長時間相関 / ヒステリス・ループ / 磁気反転実験 / excess heat production / fluctuation-dissipation theorem / thermodynamic entropy / Barkhausen jump / magnetic reversalexperimnt / entanglement / self organized criticality / nonequilibrium thermodynamics / nonequilibrium statistical mechanics / time series analysis / the second law of thermodynamics / bromate sulfite ferrocyanide reaction / Pareto law / self-organized criticality / superstatistics … More Except Principal Investigator 水圏環境 / 数値流体力学 / ナビエ・ストークスの方程式 / 浅水長波方程式 / 有限要素法 / コンピュータ・シミュレーション / Water environment / Navier-Stokes equations / Shallow water equations / Finite element method / 非平衡 / 非線形 / 複雑系 / 輸送理論 / 熱力学 / 不可逆性 / ソルベイ会議 / 統計力学 / 環境問題 / Computational fluid dynamics / Computer simulation / Environmental problem / 大気圏環境 / Navier-Stokesの方程式 / 有限解析法 / k-εモデル / Dirichlet-Neumann交代法 / 環境流れ / 乱流 / k-ε(ケイ・イプシロン)モデル / Atmospheric environment / Finite analytical method / κ-εmodel / Dirichlet-Neumann alternating method Less

Fractal Scaling of Area of Hysteresis Loop on Magnetic Inversion Experiment of Thin Metallic Films--the inductive nonequilibrium statistical mechanics based on time series analysis--Principal Investigator
- Principal Investigator
  
  HASEGAWA Hiroshi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Ibaraki University
時系列データ解析と複雑系の数理モデルPrincipal Investigator
- Principal Investigator
  
  長谷川博
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Ibaraki University
Mathematical analysis of flows directly associated with environmental problems.
- Principal Investigator
  
  ONISHI Kazuei
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ibaraki University
非線形動力学に関する研究動向と非平衡統計力学の展望
- Principal Investigator
  
  北原和夫
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  物性一般(含基礎論)
- Research Institution
  Tokyo Institute of Technology
Mathematical analysis of water and air flow in the life and its computer simulation.
- Principal Investigator
  
  ONISHI Kazuei
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Ibaraki University

All 2009 2008 2005

All Journal Article Presentation

[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005
- Author(s)
  Hiroshi H.Hasegawa, Y.Ohiaki
- Journal Title
  
  Advanced in Chemical Physics 130
  
  Pages: 353-371
- Data Source
  KAKENHI-PROJECT-17540346
[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005
- Author(s)
  Hiroshi H. Hasegawa, Y. Ohtaki
- Journal Title
  
  Advances in Chemical Physics 130
  
  Pages: 353-371
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005
- Author(s)
  H. Hasegawa, Y. Ohtaki
- Journal Title
  
  Advances in Chemical Physics 130
  
  Pages: 353-371
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] 可逆力学系の視点からの熱力学第2法則12009
- Author(s)
  石川順一, 岡本紀人, 高良和麻, 長谷川博
- Organizer
  日本物理学会
- Place of Presentation
  立教大学(東京)
- Year and Date
  2009-03-30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] 可逆力学系の視点からの熱力学第2法則22009
- Author(s)
  高良和麻, 岡本紀人, 石川順一, 長谷川博
- Organizer
  日本物理学会
- Place of Presentation
  立教大学(東京)
- Year and Date
  2009-03-30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] Statistical Mechanics of Firm Size Distribution2009
- Author(s)
  Y. Ohtaki, H. Komatsu, M. Morita, H. Hasegawa
- Organizer
  Meeting for Econophysics
- Place of Presentation
  Tottori University, Tottori, Japan
- Year and Date
  2009-01-24
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] The Second Law of Thermodynamics based on the Time Reversible Dynamics I2009
- Author(s)
  J. Ishikawa, N. Okamoto, K. Takara, H. Hasegawa
- Organizer
  Meeting for Physical Society of Japan
- Place of Presentation
  Rikkyo University, Tokyo, Japan
- Year and Date
  2009-03-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] 企業サイズの統計力学2009
- Author(s)
  大滝由一, 小松宏文, 森田真倫, 長谷川博
- Organizer
  統計数理研究所研究会「経済物理とその周辺」
- Place of Presentation
  鳥取大学(鳥取市)
- Year and Date
  2009-01-24
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] The Second Law of Thermodynamics based on the Time Reversible Dynamics II2009
- Author(s)
  K. Takara, N. -Okamoto, J. Ishikawa, H. Hasegawa
- Organizer
  Meeting for Physical Society of Japan
- Place of Presentation
  Rikkyo University, Tokyo, Japan
- Year and Date
  2009-03-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] 粒子フィルタを用いた化学反応時系列解析2008
- Author(s)
  佐藤尚哉, 菅谷智久, 長谷川博, 森義仁, 熊沢紀之
- Organizer
  日本物理学会
- Place of Presentation
  岩手大学(盛岡市)
- Year and Date
  2008-09-20
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17540346
[Presentation] Time Series Analysis of Chemical Reaction using Particle Filter2008
- Author(s)
  N. Sato, T. Sugaya, H. Hasegawa, Y. Mori, N. Kumazawa
- Organizer
  Meeting for Physical Society of Japan
- Place of Presentation
  Iwate University, Morioka, Japan
- Year and Date
  2008-09-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17540346

1. SAKATA Fumihiko (50013438)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. ONISHI Kazuei (20078554)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. NAKAMRA Gen (50118535)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 北原和夫 (20107692)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 池田研介 (40151287)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 相沢洋二 (70088855)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 沢田康次 (80028133)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 鈴木増雄 (80013473)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 森肇 (90037143)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 玉城和宏 (70007813)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 泰中啓一 (30142227)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. FUJIMA Shohiti (00209082)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SHIROTA Kenji (90302322)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 日合文雄 (30092571)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HASEGAWA Hiroshi 長谷川 博

Research Projects

Research Products

Co-Researchers

Fractal Scaling of Area of Hysteresis Loop on Magnetic Inversion Experiment of Thin Metallic Films--the inductive nonequilibrium statistical mechanics based on time series analysis--Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

時系列データ解析と複雑系の数理モデルPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Mathematical analysis of flows directly associated with environmental problems.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

非線形動力学に関する研究動向と非平衡統計力学の展望

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mathematical analysis of water and air flow in the life and its computer simulation.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005

Author(s)

Journal Title

Data Source

[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Generalization of the Fluctuation-Dissipation Theorem for Excess Heat Production2005

Author(s)

Journal Title

Description

Data Source

[Presentation] 可逆力学系の視点からの熱力学第2法則12009

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] 可逆力学系の視点からの熱力学第2法則22009

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] Statistical Mechanics of Firm Size Distribution2009

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] The Second Law of Thermodynamics based on the Time Reversible Dynamics I2009

Author(s)

Organizer

Place of Presentation

Year and Date

Description

Data Source

[Presentation] 企業サイズの統計力学2009

Author(s)

Organizer

Place of Presentation

Year and Date

HASEGAWA Hiroshi 長谷川博