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ジャミング・ガラス転移の統一理論の研究

Publicly Offered Research

Project AreaCreation of non-equilibrium soft matter physics: Structure and dynamics of mesoscopic systems
Project/Area Number 21015016
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionKyoto University

Principal Investigator

早川 尚男  京都大学, 基礎物理学研究所, 教授 (90222223)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2010: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2009: ¥1,600,000 (Direct Cost: ¥1,600,000)
Keywordsジャミング転移 / ガラス転移 / 粉体 / 一般化久 / ゆらぎの定理 / スケーリング / 反発係数 / 非平衡 / せん段 / ナノクラスター / グラフェン / 久保公式
Research Abstract

本年度は、昨年度に完成した仕事のうち粉体系等の局所平衡も時間反転対称性が成り立たない系のゆらぎの定理に関する論文、量子系の一般化久保公式に関する論文、せん断粉体系での粘性率の発散に関する論文、非平衡定常状態でのキュムラント公式に関する論文が出版された他、今年度に入ってから投稿した負の反発係数に関する論文が出版された。また摩擦のある粒子のジャミングに関する論文の出版が決まった段階で、他に投稿中の論文が3つある。尚、残念乍、ガラス転移について進めた研究については細部を詰め切れず論文にするに至らなかった。
摩擦のある系のジャミング転移に関する論文は、転移が摩擦係数によって連続転移から不連続転移に変化し、履歴依存性が現れることを明らかにした。その一方、外挿で決めた(仮の)臨界点周りのスケーリングは摩擦がない時と変わらず平均場近似で決めた臨界指数が依然有効であることを確認した。また、摩擦のない系のジャミング転移と粘性率の発散に関して詳細に調べ、従来知られていたスケーリングから研究代表者等が提唱したスケーリングへのクロスオーバーがあることを発見した。またジャミング転移が生じる粉体せん断系の非平衡キュムラント法による定常分布の表現を発展させ、同時に粉体系でのゆらぎの定理や一般化久保公式の成立を示した論文を著した。
その他関連する研究として粉体素子の衝突で見かけ上負の反発係数が出ることを発見し、そのメカニズムを明らかにした論文や、一般化久保公式を量子系に適用した論文等が成果となっている。

Report

(2 results)
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (41 results)

All 2011 2010 2009 Other

All Journal Article (15 results) (of which Peer Reviewed: 14 results) Presentation (22 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Fluctuation relations without microscopic time reversality : Generalized Green-Kubo relation and integral fluctuation theorem for uniformly sheared granular systems2010

    • Author(s)
      S.-H.Chong, M.Otsuki, H.Hayakawa
    • Journal Title

      Phys.Rev.E

      Volume: 81

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Representation of the nonequilibrium steady-state distribution function for sheared granular systems2010

    • Author(s)
      S.H.Chong, M.Otsuki, H.Hayakawa
    • Journal Title

      Prog.Theor.Phys.Suppl.

      Volume: 184 Pages: 72-87

    • NAID

      110007703079

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Divergence of pressure and viscosity for hard and soft granular materials2010

    • Author(s)
      M.Otsuki, H.Hayakawa, S.Luding
    • Journal Title

      Prog.Theor.Phys.Suppl.

      Volume: 184 Pages: 110-133

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generalized Green-Kubo formula in a dissipative quantum system2010

    • Author(s)
      H.Hayakawa
    • Journal Title

      Prog.Theor.Phys.Suppl

      Volume: 184 Pages: 545-556

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Negative normal restitution coefficient for nanocluster collisions2010

    • Author(s)
      K.Saitoh, A.Bodrova, H.Hayakawa, N.Brilliantov
    • Journal Title

      Phys.Rev.Lett.

      Volume: 105

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonequilibrium liquid theory for sheared granular liquids2010

    • Author(s)
      Hisao Hayakawa, Song-Ho Chong, Michio Otsuki
    • Journal Title

      Mathematical Modeling and Physical Instances of Granular Flow 1

      Pages: 19-30

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Motion of a free-standing graphene sheet induced by the collision with an argon nanocluster : Analyses of the detection and heat-up of the grapheme2010

    • Author(s)
      Kuniyasu Saitoh, Hisao Hayakawa
    • Journal Title

      Physical Review B 81

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-time tails in sheared fluids2009

    • Author(s)
      Michio Otsuki, Hisao Hayakawa
    • Journal Title

      J.Stat.Mech : Theory and Experiments 2009

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-range correlation in sheared granular fluids2009

    • Author(s)
      Michio Otsuki, Hisao Hayakawa
    • Journal Title

      Rarefied Gad Dynamics 26

      Pages: 57-62

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Critical behaviors of sheared frictionless granular materials near the jamming transition2009

    • Author(s)
      Michio Otsuki, Hisao Hayakawa
    • Journal Title

      Physical Review E 80

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental study on the kinetics of granular gases under microgravity2009

    • Author(s)
      S.Tatsumi, Y.Murayama, H.Hayakawa, M.Sano
    • Journal Title

      Journal of Fluid Mechanics 641

      Pages: 521-539

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simulation of depositions of a Lennard-Jones cluster on a crystalline surface2009

    • Author(s)
      Kuniyasu Saitoh, Hisao Hayakawa
    • Journal Title

      Progress of Theoretical Physics 122

      Pages: 1081-1094

    • NAID

      110007481714

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unified description of long-time tails and long-range correlation functions for sheared granular liquids2009

    • Author(s)
      Michio Otsuki, Hisao Hayakawa
    • Journal Title

      Eur.Phys.J.Special Topics 179

      Pages: 179-195

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular transport through a bottleneck driven by external force2009

    • Author(s)
      Chihiro Nakajima, Hisao Hayakawa
    • Journal Title

      Progress of Theoretical Physics 122

      Pages: 1377-1390

    • NAID

      110008459794

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 統計熱力学の定式化 ~エントロピーを巡って~2009

    • Author(s)
      早川尚男
    • Journal Title

      数理科学2009年9月号 555

      Pages: 33-38

    • Related Report
      2009 Annual Research Report
  • [Presentation] Fluctuation theorem and generalized Green-Kubo formula for quantum dissipative systems2011

    • Author(s)
      Hisao Hayakawa
    • Organizer
      DMQS2010
    • Place of Presentation
      東京大学山上会館、東京都文京区
    • Year and Date
      2011-02-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] 散逸粒子系における非平衡定常状態に対する応答理論2010

    • Author(s)
      早川尚男
    • Organizer
      日本物理学会
    • Place of Presentation
      大阪府立大学、堺市
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] General Nonsense Approach of Dissipative Systems-Fluctuation theorem and generalized Green-Kubo formula-2010

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Dynamics of the Glass/Jamming Transition
    • Place of Presentation
      The Hotel Novotel Ambassador、釜山、韓国(招待)
    • Year and Date
      2010-09-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Scaling for frictional jamming2010

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Nonequilibrium Soft matter 2010
    • Place of Presentation
      奈良県新公会堂、奈良市
    • Year and Date
      2010-08-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] Fluctuation theorem and generalized Green-Kubo formula for quantum dissipative systems2010

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Physics and chemistry in quantum dissipative systems
    • Place of Presentation
      京大基礎物理学研究所、京都市
    • Year and Date
      2010-08-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Nonequilibrium mode-coupling theory of sheared granular liquids2010

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Gordon research conference
    • Place of Presentation
      Colby College, MA, USA(招待)
    • Year and Date
      2010-06-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] 散逸量子系にいける一般化グリーン久保公式とゆらぎの関係式2010

    • Author(s)
      早川尚男
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Jamming transition of granular materials ; A nonequilibrium phase transition from a solid to a liquid and the analogy to the discharge process2010

    • Author(s)
      早川尚男
    • Organizer
      国際会議「プラズマ生成・電離過程に関わる突発性と構造形成」
    • Place of Presentation
      京都大学時計台
    • Year and Date
      2010-03-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジャミング点近傍のレオロジー:圧力と粘性率の発散2010

    • Author(s)
      早川尚男
    • Organizer
      科研費特定領域「ソフトマター」班会議
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2010-03-13
    • Related Report
      2009 Annual Research Report
  • [Presentation] Lecture on Granular Physics2010

    • Author(s)
      早川尚男
    • Organizer
      粉体の統計物理講義とディスカッション
    • Place of Presentation
      筑波大工学研究棟F棟
    • Year and Date
      2010-03-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジャミング転移のレオロジー:圧力と粘性率の発散2010

    • Author(s)
      早川尚男
    • Organizer
      古典および量子ダイナミックス・非平衡統計力学に関するワークショップ
    • Place of Presentation
      東京大学弥生講堂アネックスセイホクギャラリー
    • Year and Date
      2010-02-13
    • Related Report
      2009 Annual Research Report
  • [Presentation] Scaling law for jamming transition2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      ETH seminar
    • Place of Presentation
      ETH, Switzland
    • Year and Date
      2009-11-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nonequilibrium mode-coupling theory for sheared granular liquids2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Kolloquium Theoretische Physik at Konstanz
    • Place of Presentation
      Konstanz University
    • Year and Date
      2009-11-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Scaling law for jamming transition2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Applied Mathematics Seminar of Leicester
    • Place of Presentation
      University of Leicester, UK
    • Year and Date
      2009-11-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] Anomalous impact of nanoclusters2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Applied Mathematics Seminar of Leicester
    • Place of Presentation
      University of Leicester, UK
    • Year and Date
      2009-11-12
    • Related Report
      2009 Annual Research Report
  • [Presentation] Generalized Green-Kubo formula for classical and quantum systems2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      基研&数理研研究会「量子科学における双対性とスケール」
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2009-11-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Noneuilibrium Mode-coupling Theory for Sheared Granular Liquids : long range correlation and fast decay of correlation2009

    • Author(s)
      早川尚男
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Noneuilibrium Mode-coupling Theory for Sheared Granular Liquids2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Joint IUTAM-ISIMM Symposium on Mathematical Modeling and Physical Instances of Granular Flows
    • Place of Presentation
      Reggio Calabria, Italy
    • Year and Date
      2009-09-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Fluctuation relations in dissipative systems2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      Frontiers in Nonequilibrium Physics
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2009-08-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Fluctuation relations without microscopic reversibility2009

    • Author(s)
      Hisao Hayakawa
    • Organizer
      YKIS2009 Frontiers in Nonequilibrium Physics
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2009-07-31
    • Related Report
      2009 Annual Research Report
  • [Presentation] ジャミング転移近傍のレオロジー2009

    • Author(s)
      早川尚男
    • Organizer
      科研費特定領域「ソフトマター」領域研究会
    • Place of Presentation
      北海道大学学術交流会館
    • Year and Date
      2009-07-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] ナノクラスターの異常反発2009

    • Author(s)
      早川尚男
    • Organizer
      日本物理学会北海道支部談話会
    • Place of Presentation
      北海道大学理学部物理教室
    • Year and Date
      2009-06-29
    • Related Report
      2009 Annual Research Report
  • [Book] 現代物理学の世界:トップ研究者からのメッセージ2010

    • Author(s)
      二宮正夫編、早川尚男, 他著
    • Total Pages
      192
    • Publisher
      講談社(基礎物理学シリーズ11)
    • Related Report
      2010 Annual Research Report
  • [Book] 現代物理学の世界「トップ研究者からのメッセージ」9章(pp.80-90)分担執筆2010

    • Author(s)
      二宮正夫, 他編、早川尚男, 他著
    • Total Pages
      192
    • Publisher
      講談社
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~hisao/study.html

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~hisao/

    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2018-03-28  

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