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Akimoto Takuma  秋元 琢磨

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AKIMOTO Takuma  秋元 琢磨

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Researcher Number 30454044
Other IDs
Affiliation (Current) 2025: 東京理科大学, 創域理工学部先端物理学科, 教授
Affiliation (based on the past Project Information) *help 2023: 東京理科大学, 創域理工学部先端物理学科, 准教授
2017 – 2022: 東京理科大学, 理工学部物理学科, 准教授
2016: 慶應義塾大学, 理工学研究科(矢上), 特任准教授
2016: 慶應義塾大学, 理工学研究科(矢上), 特任講師
2015: 慶應義塾大学, 理工学研究科, 准教授 … More
2014: 慶應義塾大学, 理工学研究科, 講師
2012: 慶應義塾大学, 理工学研究科, 特任講師
2012: 慶應義塾大学, 理工学研究科, 講師
2011: 慶應義塾大学, 理工学研究科, 特任助教
2010: 慶應義塾大学, 理工学研究科, 助教 Less
Review Section/Research Field
Principal Investigator
Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related / Mathematical physics/Fundamental condensed matter physics
Except Principal Investigator
Mathematical Sciences in Search of New Cooperation / Computational science
Keywords
Principal Investigator
非平衡統計力学 / 非平衡物理学 / レーザー冷却 / 無限測度エルゴード理論 / 非平衡現象 / 異常拡散 / 非定常 / 非平衡 / 非定常現象 / 非平衡物理 … More / 非定常拡散過程 / 非定常過程 / 確率過程 / 無限測度 / 細胞内輸送 / 非線形現象 / エルゴード性 / 非熱的拡散 / 不均一環境 / 非熱的な拡散 / エルゴード特性 / エイジング / エルゴード理論 / 統計力学 / 数理物理 … More
Except Principal Investigator
拡散制御理論 / 非一様双曲力学系 / 可算マルコフシフト / 大偏差原理 / スケール極限 / 異常拡散 / 力学系 / SAFT / 統計熱力学 / 古典密度汎関数法 / 粗視化モデル / ハイブリッド法 / 分子動力学法 / 分子間相互作用 / 受容体 / リガンド Less
  • Research Projects

    (6 results)
  • Research Products

    (107 results)
  • Co-Researchers

    (14 People)
  •  Kinetic theory of subrecoil-laser-cooled gases based on infinite ergodic theoryPrincipal Investigator

    • Principal Investigator
      秋元 琢磨
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
    • Research Institution
      Tokyo University of Science
  •  Investigation on atomic dynamics of a subrecoil laser coolingPrincipal Investigator

    • Principal Investigator
      Akimoto Takuma
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
    • Research Institution
      Tokyo University of Science
  •  Exploration of anomalous diffusion phenomena by means of dynamical systems theory and scaling limits

    • Principal Investigator
      Takahasi Hiroki
    • Project Period (FY)
      2016 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Mathematical Sciences in Search of New Cooperation
    • Research Institution
      Keio University
  •  Development of high-precision statistical thermodynamic model of ligand-receptor interactions

    • Principal Investigator
      Mikami Masuhiro
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Computational science
    • Research Institution
      Keio University
  •  Ergodic properties in athermal diffusion processes and its applicationsPrincipal Investigator

    • Principal Investigator
      Akimoto Takuma
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      Keio University
  •  Generalization of Lyapunov exponent and its application to non-equilibrium non-stationary phenomenaPrincipal Investigator

    • Principal Investigator
      AKIMOTO Takuma
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Mathematical physics/Fundamental condensed matter physics
    • Research Institution
      Keio University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 Other

All Journal Article Presentation

  • [Journal Article] Estimating Relaxation Times from a Single Trajectory2023

    • Author(s)
      Akimoto Takuma、Yamamoto Eiji、Uneyama Takashi
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 92 Issue: 7 Pages: 074005-074005

    • DOI

      10.7566/jpsj.92.074005

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03392, KAKENHI-PROJECT-23K25839
  • [Journal Article] Heterogeneous biological membranes regulate protein partitioning via fluctuating diffusivity2023

    • Author(s)
      Sakamoto Ken、Akimoto Takuma、Muramatsu Mayu、Sansom Mark S P、Metzler Ralf、Yamamoto Eiji
    • Journal Title

      PNAS Nexus

      Volume: 2 Issue: 8 Pages: 1-12

    • DOI

      10.1093/pnasnexus/pgad258

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03392, KAKENHI-PROJECT-22K06171
  • [Journal Article] Statistics of the number of renewals, occupation times, and correlation in ordinary, equilibrium, and aging alternating renewal processes2023

    • Author(s)
      Akimoto Takuma
    • Journal Title

      Physical Review E

      Volume: 108 Issue: 5 Pages: 054113-054113

    • DOI

      10.1103/physreve.108.054113

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Journal Article] Non-Markovian effects of conformational fluctuations on the global diffusivity in Langevin equation with fluctuating diffusivity2023

    • Author(s)
      Kimura Mutsumi、Akimoto Takuma
    • Journal Title

      The Journal of Chemical Physics

      Volume: 159 Issue: 5 Pages: 055102-055102

    • DOI

      10.1063/5.0156073

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Journal Article] Gas of sub-recoiled laser cooled atoms described by infinite ergodic theory2022

    • Author(s)
      Barkai Eli、Radons G?nter、Akimoto Takuma
    • Journal Title

      The Journal of Chemical Physics

      Volume: 156 Issue: 4 Pages: 044118-044118

    • DOI

      10.1063/5.0076552

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-21K03392
  • [Journal Article] Infinite ergodic theory for three heterogeneous stochastic models with application to subrecoil laser cooling2022

    • Author(s)
      Takuma Akimoto, Eli Barkai, and Gunter Radons
    • Journal Title

      Phys. Rev. E

      Volume: 105 Issue: 6 Pages: 064126-064126

    • DOI

      10.1103/physreve.105.064126

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Journal Article] Occupation time statistics of the fractional Brownian motion in a finite domain2022

    • Author(s)
      Mutsumi Kimura and Takuma Akimoto
    • Journal Title

      Phys. Rev. E

      Volume: 106 Issue: 6 Pages: 064132-064132

    • DOI

      10.1103/physreve.106.064132

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Journal Article] Transitions in the Ergodicity of Subrecoil-Laser-Cooled Gases2021

    • Author(s)
      Barkai Eli、Radons G?nter、Akimoto Takuma
    • Journal Title

      Physical Review Letters

      Volume: 127 Issue: 14 Pages: 140605-140605

    • DOI

      10.1103/physrevlett.127.140605

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-21K03392
  • [Journal Article] Universal Relation between Instantaneous Diffusivity and Radius of Gyration of Proteins in Aqueous Solution2021

    • Author(s)
      Yamamoto Eiji、Akimoto Takuma、Mitsutake Ayori、Metzler Ralf
    • Journal Title

      Physical Review Letters

      Volume: 126 Issue: 12 Pages: 128101-128101

    • DOI

      10.1103/physrevlett.126.128101

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-23K20301
  • [Journal Article] Detrended fluctuation analysis of earthquake data2021

    • Author(s)
      Takumi Kataoka; Tomoshige Miyaguchi; Takuma Akimoto
    • Journal Title

      Physical Review Research

      Volume: 3 Issue: 3 Pages: 033081-033081

    • DOI

      10.1103/physrevresearch.3.033081

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03417, KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-21K03392
  • [Journal Article] Infinite invariant density in a semi-Markov process with continuous state variables2020

    • Author(s)
      Akimoto Takuma、Barkai Eli、Radons Gunter
    • Journal Title

      Physical Review E

      Volume: 101 Issue: 5 Pages: 052112-052112

    • DOI

      10.1103/physreve.101.052112

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Journal Article] Aging arcsine law in Brownian motion and its generalization2020

    • Author(s)
      Akimoto Takuma、Sera Toru、Yamato Kosuke、Yano Kouji
    • Journal Title

      Physical Review E

      Volume: 102 Issue: 3 Pages: 032103-032103

    • DOI

      10.1103/physreve.102.032103

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18K03441, KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-19K21834, KAKENHI-PROJECT-19J11798, KAKENHI-PROJECT-19H01791
  • [Journal Article] Reduction of the synchronization time in random logistic maps2020

    • Author(s)
      Sano Kaito、Mitsui Takahito、Akimoto Takuma
    • Journal Title

      Physical Review E

      Volume: 102 Issue: 6 Pages: 062209-062209

    • DOI

      10.1103/physreve.102.062209

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Journal Article] Exact results for first-passage-time statistics in biased quenched trap models2019

    • Author(s)
      Takuma Akimoto and Keiji Saito
    • Journal Title

      Physical Review E

      Volume: 99 Issue: 5 Pages: 052127-052127

    • DOI

      10.1103/physreve.99.052127

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Journal Article] Brownian motion with alternately fluctuating diffusivity: Stretched-exponential and power-law relaxation2019

    • Author(s)
      Tomoshige Miyaguchi; Takashi Uneyama; Takuma Akimoto
    • Journal Title

      Physical Review E

      Volume: 100 Issue: 1 Pages: 012116-012116

    • DOI

      10.1103/physreve.100.012116

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03417, KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-19H01861
  • [Journal Article] Unveiling diffusive states from center-of-mass trajectories in glassy dynamics2019

    • Author(s)
      Yuto Hachiya, Takashi Uneyama, Toshihiro Kaneko, and Takuma Akimoto
    • Journal Title

      Journal of Chemical Physics

      Volume: 151 Issue: 3 Pages: 034502-034502

    • DOI

      10.1063/1.5100640

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-19H01861
  • [Journal Article] Relaxation functions of the Ornstein-Uhlenbeck process with fluctuating diffusivity2019

    • Author(s)
      Takashi Uneyama; Tomoshige Miyaguchi; Takuma Akimoto
    • Journal Title

      Physical Review E

      Volume: 99 Issue: 3 Pages: 032127-032127

    • DOI

      10.1103/physreve.99.032127

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K03417, KAKENHI-PROJECT-18K03468, KAKENHI-PROJECT-16K05513
  • [Journal Article] Enhancement, slow relaxation, ergodicity and rejuvenation of diffusion in biased continuous-time random walks2018

    • Author(s)
      T. Akimoto, A. Cherstvy, R. Metzler
    • Journal Title

      Physical Review E

      Volume: 98 Issue: 2 Pages: 022105-022110

    • DOI

      10.1103/physreve.98.022105

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16KT0021, KAKENHI-PROJECT-18K03468
  • [Journal Article] Non-self averaging and ergodicity in quenched trap model with finite system size2018

    • Author(s)
      T. Akimoto, E. Barkai, K. Saito
    • Journal Title

      Physical Review E

      Volume: 97 Issue: 5 Pages: 052143-052152

    • DOI

      10.1103/physreve.97.052143

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16KT0021, KAKENHI-PROJECT-16H02211
  • [Journal Article] Biased continuous-time random walks for ordinary and equilibrium cases: facilitation of diffusion, ergodicity breaking and ageing2018

    • Author(s)
      R. Hou, A. Cherstvy, R. Metzler, T. Akimoto
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 20 Issue: 32 Pages: 20827-20848

    • DOI

      10.1039/c8cp01863d

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Journal Article] Phase behaviors of deeply supercooled bilayer water unseen in bulk water2018

    • Author(s)
      T. Kaneko, J. Bai, T. Akimoto, J. S. Francisco, K. Yasuoka, and X. C. Zeng
    • Journal Title

      Proceedings of the National Academy of Sciences of the United States of America

      Volume: 115 Issue: 19 Pages: 4389-4844

    • DOI

      10.1073/pnas.1802342115

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Journal Article] Detection of transition times from single-particle-tracking trajectories2017

    • Author(s)
      T. Akimoto, E. Yamamoto
    • Journal Title

      Physical Review E

      Volume: 96 Issue: 5 Pages: 052138-142

    • DOI

      10.1103/physreve.96.052138

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Journal Article] Distributional behavior of diffusion coefficients obtained by single trajectories in annealed transit time model2016

    • Author(s)
      T. Akimoto and E. Yamamoto
    • Journal Title

      J. Stat. Mech.

      Volume: 2016 Issue: 12 Pages: 123201-123201

    • DOI

      10.1088/1742-5468/2016/12/123201

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-16KT0021
  • [Journal Article] Instability of buried hydration sites increases protein subdomains fluctuations in the human prion protein by the pathogenic mutation T188R2016

    • Author(s)
      K. Tomobe, E. Yamamoto, T. Akimoto, M. Yasui, and K. Yasuoka
    • Journal Title

      AIP Adv.

      Volume: 6 Issue: 5 Pages: 055324-055324

    • DOI

      10.1063/1.4953061

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Journal Article] Characteristic Sign Renewals of Kardar-Parisi-Zhang Fluctuations,2016

    • Author(s)
      *Kazumasa A. Takeuchi and Takuma Akimoto,
    • Journal Title

      Journal of Statistical Physics

      Volume: 164 Issue: 5 Pages: 1167-1182

    • DOI

      10.1007/s10955-016-1582-0

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PLANNED-25103004, KAKENHI-PROJECT-16H04033, KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-16K13846
  • [Journal Article] Universal Fluctuations of Single-Particle Diffusivity in Quenched Environment2016

    • Author(s)
      Takuma Akimoto, Eli Barkai, Keiji Saito
    • Journal Title

      Physical Review Letters

      Volume: 117 Issue: 18 Pages: 180602-180602

    • DOI

      10.1103/physrevlett.117.180602

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-25103003, KAKENHI-PROJECT-26400404, KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-16KT0021, KAKENHI-PROJECT-16H02211
  • [Journal Article] Distributional behaviors of time-averaged observables in Langevin equation with fluctuating diffusivity: Normal diffusion yet anomalous fluctuations2016

    • Author(s)
      T. Akimoto and E. Yamamoto
    • Journal Title

      Phys. Rev. E

      Volume: 93 Issue: 6 Pages: 062109-062109

    • DOI

      10.1103/physreve.93.062109

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-16KT0021
  • [Journal Article] Langevin equation with fluctuating diffusivity: a two-state model2016

    • Author(s)
      T. Miyaguchi, T. Akimoto, and E. Yamamoto
    • Journal Title

      Phys. Rev. E

      Volume: 94 Issue: 1 Pages: 012109-012109

    • DOI

      10.1103/physreve.94.012109

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-16KT0021, KAKENHI-PROJECT-15K17590
  • [Journal Article] Generalized Lyapunov exponent as a unified characterization of dynamical instabilities2015

    • Author(s)
      Takuma Akimoto, Masaki Nakagawa, Soya Shinkai, Yoji Aizawa
    • Journal Title

      Physical Review E

      Volume: 91 Issue: 1 Pages: 012926-012926

    • DOI

      10.1103/physreve.91.012926

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PLANNED-23115007, KAKENHI-PROJECT-25400411, KAKENHI-PROJECT-26800204
  • [Journal Article] Transition from distributional to ergodic behavior in an inhomogeneous diffusion process: Method revealing an unknown surface diffusivity2015

    • Author(s)
      Takuma Akimoto and Kazuhiko Seki
    • Journal Title

      Physical Review E

      Volume: 92 Issue: 2 Pages: 022114-022114

    • DOI

      10.1103/physreve.92.022114

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Journal Article] Anomalous Dynamics of a Lipid Recognition Protein on a Membrane Surface2015

    • Author(s)
      Eiji Yamamoto, Antreas C. Kalli, Takuma Akimoto, Kenji Yasuoka and Mark S. P. Sansom
    • Journal Title

      Scientific Reports

      Volume: 5 Issue: 1 Pages: 18245-18245

    • DOI

      10.1038/srep18245

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-15J02109
  • [Journal Article] Fluctuation analysis of time-averaged mean-square displacement for the Langevin equation with time-dependent and fluctuating diffusivity2015

    • Author(s)
      Takashi Uneyama, Tomoshige Miyaguchi, and Takuma Akimoto
    • Journal Title

      Physical Review E

      Volume: 92 Issue: 3 Pages: 032140-032140

    • DOI

      10.1103/physreve.92.032140

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26800204, KAKENHI-PROJECT-25800235
  • [Journal Article] Distributional behavior of time averages of non-L1 observables in one-dimensional intermittent maps with infinite invariant measures2015

    • Author(s)
      Takuma Akimoto, Soya Shinkai, Yoji Aizawa
    • Journal Title

      Journal of Statistical Physics

      Volume: 158 Issue: 2 Pages: 476-493

    • DOI

      10.1007/s10955-014-1138-0

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PLANNED-23115007, KAKENHI-PROJECT-26800204
  • [Journal Article] Phase diagram in stored-energy-driven Levy flight2014

    • Author(s)
      T. Akimoto and T. Miyaguchi
    • Journal Title

      J. Stat. Phys.

      Volume: 157 Issue: 3 Pages: 515-530

    • DOI

      10.1007/s10955-014-1084-x

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Journal Article] Ergodic properties of continuous-time random walks: Finite-size effects and ensemble dependencies2013

    • Author(s)
      T. Miyaguchi and T. Akimoto
    • Journal Title

      Phys. Rev.

      Volume: E 87 Issue: 3 Pages: 32130-32130

    • DOI

      10.1103/physreve.87.032130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Aging generates regular motions in weakly chaotic systems2013

    • Author(s)
      T. Akimoto and E. Barkai
    • Journal Title

      Phys. Rev.

      Volume: E 87 Issue: 3

    • DOI

      10.1103/physreve.87.032915

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Distributional response to biases in deterministic superdiffusion2012

    • Author(s)
      T. Akimoto
    • Journal Title

      Phys. Rev. Lett.

      Volume: 108 Issue: 16

    • DOI

      10.1103/physrevlett.108.164101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Generalization of the Einstein relation for single trajectories in deterministic subdiffusion2012

    • Author(s)
      T. Akimoto
    • Journal Title

      Phys. Rev.

      Volume: E 85 Issue: 2

    • DOI

      10.1103/physreve.85.021110

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Role of infinite invariant measure in deterministic subdiffusion2011

    • Author(s)
      Takuma Akimoto, Tomoshige Miyaguchi
    • Journal Title

      Phys.Rev.E

      Volume: 82

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Ultraslow Convergence to Ergodicity in Transient Subdiffusion2011

    • Author(s)
      T. Miyaguchi and T. Akimoto
    • Journal Title

      Phys. Rev.

      Volume: E 83 Issue: 6

    • DOI

      10.1103/physreve.83.062101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Intrinsic Randomness of Transport Coefficient in Subdiffusion with Static Disorder2011

    • Author(s)
      T. Miyaguchi and T. Akimoto
    • Journal Title

      Phys. Rev.

      Volume: E 83 Issue: 3

    • DOI

      10.1103/physreve.83.031926

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Intrinsic Randomness of Transport Coefficient in Subdiffusion with Static Disorder2011

    • Author(s)
      Tomoshige Miyaguchi, Takuma Akimoto
    • Journal Title

      Phys.Rev.E

      Volume: 83

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Subexponential instability in one-dimensional maps implies infinite invariant measure2010

    • Author(s)
      Takuma Akimoto, Yoji Aizawa
    • Journal Title

      Chaos

      Volume: 20

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Journal Article] Role of infinite invariant measure in deterministic subdiffusion2010

    • Author(s)
      T. Akimoto and T. Miyaguchi
    • Journal Title

      Phys. Rev.

      Volume: E 82 Issue: 3

    • DOI

      10.1103/physreve.82.030102

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 不均一性のある対称単純排他過程におけるカレントの揺らぎ2023

    • Author(s)
      堺一世、秋元琢磨
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] レーザー冷却における不均一ランダムウォークの拡散性2023

    • Author(s)
      白木颯真、秋元琢磨
    • Organizer
      日本物理学会第78回年次大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] 非マルコフ的に揺らぐ拡散係数を持つブラウン運動の拡散性の揺らぎ2022

    • Author(s)
      木村睦, 秋元琢磨
    • Organizer
      日本物理学会・秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] 不均一性のある完全非対称単純排他過程における拡散係数のゆらぎ2022

    • Author(s)
      堺一世, 秋元琢磨, 齊藤圭司
    • Organizer
      日本物理学会・秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] Large sample-to-sample fluctuations of transport properties in an asymmetric simple exclusion process with quenched disorders2022

    • Author(s)
      Takuma Akimoto
    • Organizer
      Rare Events in Physics and Climate
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] レーザー冷却過程の不均一ランダムウォークモデル におけるエルゴード特性2022

    • Author(s)
      秋元琢磨, Eli Barkai, Gunter Radons
    • Organizer
      日本物理学会第 77 回年次大会
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] レーザー冷却過程の不均一ランダムウォークモデルにおけるエルゴード特性2022

    • Author(s)
      秋元琢磨, Eli Barkai, Gunter Radons
    • Organizer
      日本物理学会第 77 回年次大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] レーザー冷却過程における無限測度エルゴード理論2021

    • Author(s)
      秋元琢磨, Eli Barkai, Gunter Radons
    • Organizer
      日 本物理学会 2021 年秋季大会
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] レーザー冷却過程における無限測度エルゴード理論2021

    • Author(s)
      秋元琢磨, Eli Barkai, Gunter Radons
    • Organizer
      日本物理学会 2021 年秋季大会
    • Data Source
      KAKENHI-PROJECT-21K03392
  • [Presentation] 速度更新過程における無限測度と分布極限定理2019

    • Author(s)
      秋元琢磨, Eli Barkai, Guenter Radons
    • Organizer
      日本物理学会第74回年次大会
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] First-Passage-Time Statistics in a Biased Quenched Trap Model2019

    • Author(s)
      Takuma Akimoto
    • Organizer
      Sino-German Bilateral Symposium Anomalous and Non-Ergodic Diffusion: Modeling, Theory, Application, and Simulation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] Infinite invariant measure in a heterogeneous diffusion process2019

    • Author(s)
      Takuma Akimoto
    • Organizer
      Research on the Theory of Random Dynamical Systems and Fractal Geometry
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] 速度更新過程における無限測度と分布極限定理2019

    • Author(s)
      秋元琢磨, Eli Barkai, Guenter Radons
    • Organizer
      日本物 理学会第 74 回年次大会
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] 過冷却液体における重心軌道から拡散状態の変化を検 出する手法2019

    • Author(s)
      秋元琢磨, 蜂谷優人, 畝山多加志, 金子敏宏
    • Organizer
      日本物理学会
    • Data Source
      KAKENHI-PROJECT-18K03468
  • [Presentation] 無限測度から読み解く非平衡非定常現象2018

    • Author(s)
      秋元琢磨
    • Organizer
      散逸構造、カオス、複雑系シンポジウム~イリヤ.プリゴジン先生の業績を偲んで~
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] 拡散係数の揺らぎがもたらす異常性2018

    • Author(s)
      秋元琢磨
    • Organizer
      ソフトバイオ研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] バイアスのあるトラップモデルにおける初通過時間の統計法則2018

    • Author(s)
      秋元琢磨, 齊藤圭司
    • Organizer
      日本物理学会 2018年秋季大会
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] 外場に誘発される速い拡散におけるエルゴード特性2017

    • Author(s)
      秋元琢磨, Ralf Metzler
    • Organizer
      日本物理学会
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] バイアスのないランダムウォークから流れを生み出す - マルチプリカティブノイズの役割 -2017

    • Author(s)
      秋元琢磨
    • Organizer
      Perspectives in Random and Non-autonomous Dynamical Systems
    • Invited
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] Anomalous Diffusion in Heterogeneous Environments2017

    • Author(s)
      秋元琢磨
    • Organizer
      日本生物物理学会年会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] 大数の法則の破れと異常拡散2017

    • Author(s)
      秋元琢磨
    • Organizer
      量子と古典の物理と幾何
    • Place of Presentation
      名古屋大学(愛知県・名古屋市)
    • Year and Date
      2017-02-11
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] トラップモデルにおける不均一性に由来する拡散係数の大きな揺 らぎ2017

    • Author(s)
      秋元琢磨、Eli Barkai、齊藤圭司
    • Organizer
      日本物理学会・第72回年次大会
    • Place of Presentation
      大阪大学(大阪府・豊中市)
    • Year and Date
      2017-03-20
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 不均一環境下における非平衡非定常状態の数理2017

    • Author(s)
      秋元琢磨
    • Organizer
      NI-CCS合同研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] Fluctuation analysis of time-averaged mean square displacements2016

    • Author(s)
      Takuma Akimoto
    • Organizer
      Workshop on Stochasticity and Fluctuations in Small Systems
    • Place of Presentation
      POSTECH (Korea)
    • Year and Date
      2016-11-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] General Framework for the Propagator in Heterogeneous Diffusion Processes2016

    • Author(s)
      Takuma Akimoto
    • Organizer
      WE-Heraeus-Seminar on ``Quantifying Complex Transport with L\'evy Walks: From Cold Atoms to Humans and Robots”
    • Place of Presentation
      Bad Honnef (Germany)
    • Year and Date
      2016-05-25
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Infinite invariant density in laser cooling2016

    • Author(s)
      Takuma Akimoto
    • Organizer
      Ergodicity breaking and anomalous dynamics
    • Place of Presentation
      Warwick (UK)
    • Year and Date
      2016-08-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 異常拡散におけるエルゴード性の破れとサンプル依存性2016

    • Author(s)
      秋元琢磨
    • Organizer
      東京確率論セミナー
    • Place of Presentation
      東京大学(東京都・目黒区)
    • Year and Date
      2016-12-12
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 局所的な拡散係数の本質的な揺らぎの検出理論2016

    • Author(s)
      秋元琢磨
    • Organizer
      「理論と実験」2016
    • Place of Presentation
      広島大学(広島県・東広島市)
    • Year and Date
      2016-10-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 局所的な拡散係数の本質的な揺らぎの検出理論,「理論と実験」2016

    • Author(s)
      秋元 琢磨
    • Organizer
      理論と実験研究会
    • Place of Presentation
      広島大学(広島県・東広島市)
    • Year and Date
      2016-10-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] 不均質な環境下において自己駆動するゲルの拡散2016

    • Author(s)
      秋元琢磨、前田慎吾
    • Organizer
      第9回自然知能セミナー
    • Place of Presentation
      慶應義塾大学(神奈川県・横浜市)
    • Year and Date
      2016-09-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Fluctuation analysis of time-averaged mean square displacements2016

    • Author(s)
      秋元 琢磨
    • Organizer
      Workshop on Stochasticity and Fluctuations in Small Systems
    • Place of Presentation
      浦項市(韓国)
    • Year and Date
      2016-11-30
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16KT0021
  • [Presentation] 不均一な環境により駆動されるゲルのランダムウォーク2016

    • Author(s)
      秋元琢磨、前田慎吾
    • Organizer
      日本物理学会・秋季大会
    • Place of Presentation
      金沢大学(石川県・金沢市)
    • Year and Date
      2016-09-15
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Non-self-averaging transport coefficients in single-particle tracking: Beyond annealed approach2016

    • Author(s)
      Takuma Akimoto, Eli Barkai, Keiji Saito
    • Organizer
      STATPHYS26
    • Place of Presentation
      Lyon (France)
    • Year and Date
      2016-07-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Anomalous fluctuations in inhomogeneous diffusion processes2015

    • Author(s)
      Takuma Akimoto
    • Organizer
      Stochastic modeling of anomalous dynamics in complex physical and biological systems
    • Place of Presentation
      Wroclaw (Poland)
    • Year and Date
      2015-05-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Fluctuation analysis of time-averaged mean square displacements of single trajectories2015

    • Author(s)
      Takuma Akimoto
    • Organizer
      The 4th IGER International Symposium on Science of Molecular Assembly and Biomolecular systems
    • Place of Presentation
      Nagoya, Japan
    • Year and Date
      2015-08-31
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Fluctuations of time-averaged diffusion coefficients in annealed transit time model2015

    • Author(s)
      Takuma Akimoto
    • Organizer
      KIAS workshop on anomalous dynamics in biological systems
    • Place of Presentation
      Seoul (Korea)
    • Year and Date
      2015-09-03
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 不均一環境内における拡散係数の分布極限法則2015

    • Author(s)
      秋元琢磨
    • Organizer
      ランダム力学系 とその応用
    • Place of Presentation
      京都大学(京都市・京都府)
    • Year and Date
      2015-09-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Anomalous dynamics of Langevin equation with fluctuating diffusivity in equilibrium case and non-equilibrium case2015

    • Author(s)
      Takuma Akimoto
    • Organizer
      Anomalous diffusion: wild and bad? Fundamentals & models for modern complex systems
    • Place of Presentation
      Bad Wildbad (Germany)
    • Year and Date
      2015-10-03
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Anomalous water dynamics near the surface of a cell membrane2014

    • Author(s)
      秋元琢磨
    • Organizer
      The 8th Mini- Symposium on Liquids
    • Place of Presentation
      岡山大学(岡山県・岡山市)
    • Year and Date
      2014-07-05
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 弱いカオス系において、エイジングは規則的な運動を生成する2013

    • Author(s)
      秋元琢磨、Eli Barkai
    • Organizer
      日本物理学会
    • Place of Presentation
      広島大学
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 弱いカオス系において、エイジングは規則的な運動を生成する2013

    • Author(s)
      秋元琢磨,Eli Barkai
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-27
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 連続時間ランダムウォークにおけるエルゴード性の遅い回復2012

    • Author(s)
      宮口智成,秋元琢磨
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-25
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 細胞内輸送現象におけるベキ法則と応答理論2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-24
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 細胞内輸送現象におけるベキ法則と応答理論2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-27
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 速い拡散(レヴィウォーク)に外場を加えると分布として応答する2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会
    • Place of Presentation
      横浜国立大学
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 遅い拡散における単一軌道を基にしたアインシュタインの関係の拡張2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Applications of infinite ergodic theory in anomalous diffusion2012

    • Author(s)
      Takuma Akimoto
    • Organizer
      ESF-JSPS Frontier Science Conference Series for Young Researchers, Mathematics for innovation : Large and complex systems
    • Place of Presentation
      Tokyo (Japan)
    • Year and Date
      2012-03-01
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Applications of infinite ergodic theory in anomalous diffusion2012

    • Author(s)
      T. Akimoto
    • Organizer
      ESF-JSPS Frontier Science Conference Series for Young Researchers, Mathematics for innovation: Large and complex systems
    • Place of Presentation
      Tokyo (Japan)
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 遅い拡散における単一軌道を基にしたアインシュタインの関係の拡張2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-24
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 速い拡散(レビィウォーク)に外場を加えると分布として応答する2012

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-19
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 遅い決定論的拡散における輸送係数の揺らぎの理論2011

    • Author(s)
      秋元琢磨、宮口智成
    • Organizer
      日本物理学会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-27
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Relationship between dynamical instability and transport coefficient in anomalous subdiffusion2011

    • Author(s)
      Takuma Akimoto
    • Organizer
      Weak Chaos, Infinite Ergodic Theory, and Anomalous Dynamics
    • Place of Presentation
      Dresden (Germany)
    • Year and Date
      2011-07-27
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 一時的劣拡散と切断レビィフライト:エルゴード性のゆっくりとした回復2011

    • Author(s)
      宮口智成,秋元琢磨
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-28
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Relationship between dynamical instability and transport coefficient in anomalous subdiffusion2011

    • Author(s)
      T. Akimoto
    • Organizer
      Weak Chaos, Infinite Ergodic Theory, Anomalous Transport
    • Place of Presentation
      Max-Planck Institute (Germany)
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 遅い決定論的拡散における輸送係数の揺らぎの理論2011

    • Author(s)
      秋元琢磨,宮口智成
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-27
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Intrinsic randomness of transport coefficient in anomalous diffusion2010

    • Author(s)
      T. Akimoto, and T. Miyaguchi
    • Organizer
      The 13th Slovenia-Japan seminar on nonlinear science and Waseda AICS symposium on nonlinear and nonequilibrium phenomena in complex systems
    • Place of Presentation
      Waseda (Japan)
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Mittag-Leffler law for diffusion coefficient in deterministic subdiffusion2010

    • Author(s)
      T. Akimoto, and T. Miyaguchi
    • Organizer
      Dynamics Days Asia Pacific 6
    • Place of Presentation
      Sydney (Australia)
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Statistical properties of the transport coefficient for deterministic anomalous diffusion2010

    • Author(s)
      T. Akimoto, and T. Miyaguchi
    • Organizer
      Anomalous Transport: from Billiards to Nanosystems
    • Place of Presentation
      Sperlonga (Italy)
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] Statistical properties of the transport coefficient for deterministic anomalous diffusion2010

    • Author(s)
      T.Akimoto, T.Miyaguchi
    • Organizer
      Anomalous Transport : from Billiards to Nanosystems
    • Place of Presentation
      Sperlonga (Italy)
    • Year and Date
      2010-09-21
    • Data Source
      KAKENHI-PROJECT-22740262
  • [Presentation] 揺らぐ拡散係数を持つランジュバン方程式

    • Author(s)
      秋元琢磨
    • Organizer
      ソフトマター研究会
    • Place of Presentation
      名古屋大学(愛知県・名古屋市)
    • Year and Date
      2015-01-06 – 2015-01-08
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] Langevin equation with fluctuating diffusivity

    • Author(s)
      T. Akimoto
    • Organizer
      2015 Mini Stat Mech Meeting
    • Place of Presentation
      Berkeley(CA, USA)
    • Year and Date
      2015-01-09 – 2015-01-11
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] 拡散過程において時間平均量の揺らぎの解析からわかる事

    • Author(s)
      秋元琢磨
    • Organizer
      理論と実験 2014
    • Place of Presentation
      広島大学(広島県・東広島市)
    • Year and Date
      2014-10-09 – 2014-10-10
    • Invited
    • Data Source
      KAKENHI-PROJECT-26800204
  • [Presentation] リヤプノフ指数が0である弱いカオス系における新しい分布極限定理

    • Author(s)
      秋元琢磨
    • Organizer
      日本物理学会
    • Place of Presentation
      早稲田大学(東京都・新宿区)
    • Year and Date
      2015-03-21 – 2015-03-24
    • Data Source
      KAKENHI-PROJECT-26800204
  • 1.  Mikami Masuhiro (50358074)
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  • 2.  Takahasi Hiroki (00467440)
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  • 3.  泰岡 顕治 (40306874)
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  • 4.  佐々田 槙子 (00609042)
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  • 5.  Yamamoto Eiji
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  • 6.  Inoue Kento
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  • 7.  Takaiwa Daisuke
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  • 8.  Tsukumo Keishi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  SHINKAI Soya
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 10.  NAKAGAWA Masaki
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 11.  YANO Kouji
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 12.  MIYAGICHI Tomoshige
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 3 results
  • 13.  竹内 一将
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 14.  齊藤 圭司
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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