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HASEGAWA Hiroshi  長谷川 博

ORCIDConnect your ORCID iD *help
Researcher Number 70282283
Other IDs
External Links
Affiliation (Current) 2022: 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
  • Research Projects

    (5 results)
  • Research Products

    (11 results)
  • Co-Researchers

    (14 People)
  •  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

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