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Chiral transport phenomena in active matters

Research Project

Project/Area Number 21H01007
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Research InstitutionKeio University

Principal Investigator

HAYATA Tomoya  慶應義塾大学, 経済学部(日吉), 助教 (50762655)

Co-Investigator(Kenkyū-buntansha) 川口 喬吾  国立研究開発法人理化学研究所, 開拓研究本部, 理研白眉研究チームリーダー (00787319)
小澤 知己  東北大学, 材料科学高等研究所, 准教授 (80825993)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2023: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2022: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2021: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Keywordsアクティブマター / カイラリティ / トポロジー / 液晶 / カイラル
Outline of Research at the Start

これまでの研究により理論と実験の定量的な比較が可能であることが明らかにされている神経幹細胞系(2次元系)をプラットフォームとして、アクティビティとカイラリティが織り成す普遍的な輸送現象を明らかにする。2次元系の基本法則を明らかにした上で、本研究はさらに3次元系へと研究を進める。現実の生体系は3次元的であるので、アクティブマターの学理を生命現象へと応用するためには理論の3次元的拡張が必須である。しかしながら3次元系のアクティブネマティクスの理論はまだほとんど確立されていない。 我々は2次元系の研究で得られた知見を活かし、このフロンティアを開拓する。

Outline of Final Research Achievements

We experimentally found a chirality-driven collective motion in active matters, and revealed the microscopic mechanism based on a agent-based model. Through quantitative comparison between experiments and numerical simulations based on a agent-based model, we construct a method to determine parameters of a agent-based model from experimental observables and make a theoretical prediction based on the agent-based model obtained from experiments.

Academic Significance and Societal Importance of the Research Achievements

アクティブマターの精密な実験系とその定量的な理論モデルの両方を確立したことは非平衡統計力学の基礎研究を今後進めていく上で非常に重要な進展であったと考える。
また、本研究で得られたagent-based modelに基づく数値計算のノウハウは例えばナノロボットなど高機能物質を人工的に設計する際の理論的な枠組みとして生かすことができるなど、将来的な工学的応用を通じて社会的な意義があると考える。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (40 results)

All 2024 2023 2022 2021 Other

All Int'l Joint Research (1 results) Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 7 results) Presentation (27 results) (of which Int'l Joint Research: 8 results,  Invited: 17 results)

  • [Int'l Joint Research] University of Salerno: Fisciano(イタリア)

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Non-Hermitian p-wave superfluid and effects of the inelastic three-body loss in a one-dimensional spin-polarized Fermi gas2024

    • Author(s)
      Hitoyuki Tajima, Yuta Sekino, Daisuke Inotani, Akira Dohi, Shigehiro Nagataki, and Tomoya Hayata
    • Journal Title

      Physical Review Research

      Volume: 6 Issue: 2 Pages: 023060-023060

    • DOI

      10.1103/physrevresearch.6.023060

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamical chirality production in one dimension2024

    • Author(s)
      Hayata Tomoya、Nakayama Katsumasa、Yamamoto Arata
    • Journal Title

      Physical Review D

      Volume: 109 Issue: 3 Pages: 034501-034501

    • DOI

      10.1103/physrevd.109.034501

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two-dimensional lattice with an imaginary magnetic field2024

    • Author(s)
      Ozawa Tomoki、Hayata Tomoya
    • Journal Title

      Physical Review B

      Volume: 109 Issue: 8 Pages: 085113-085113

    • DOI

      10.1103/physrevb.109.085113

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Density Dependent Gauge Field Inducing Emergent Su-Schrieffer-Heeger Physics, Solitons, and Condensates in a Discrete Nonlinear Schrodinger Equation2024

    • Author(s)
      Faugno W. N.、Salerno Mario、Ozawa Tomoki
    • Journal Title

      Physical Review Letters

      Volume: 132 Issue: 2 Pages: 023401-023401

    • DOI

      10.1103/physrevlett.132.023401

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] String-net formulation of Hamiltonian lattice Yang-Mills theories and quantum many-body scars in a nonabelian gauge theory2023

    • Author(s)
      Hayata Tomoya、Hidaka Yoshimasa
    • Journal Title

      Journal of High Energy Physics

      Volume: 2023 Issue: 9 Pages: 1-24

    • DOI

      10.1007/jhep09(2023)126

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] q deformed formulation of Hamiltonian SU(3) Yang-Mills theory2023

    • Author(s)
      Hayata Tomoya、Hidaka Yoshimasa
    • Journal Title

      Journal of High Energy Physics

      Volume: 2023 Issue: 9 Pages: 1-24

    • DOI

      10.1007/jhep09(2023)123

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Chiral fermion in the Hamiltonian lattice gauge theory2023

    • Author(s)
      Hayata Tomoya、Nakayama Katsumasa、Yamamoto Arata
    • Journal Title

      Physical Review D

      Volume: 108 Issue: 3 Pages: 034511-034511

    • DOI

      10.1103/physrevd.108.034511

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dissipation-induced dynamical phase transition in postselected quantum trajectories2023

    • Author(s)
      Tomoya Hayata, Yoshimasa Hidaka, Arata Yamamoto
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2023 Issue: 2

    • DOI

      10.1093/ptep/ptad007

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-Hermitian topological Fermi superfluid near the p-wave unitary limit2023

    • Author(s)
      Hiroyuki Tajima, Yuta Sekino, Daisuke Inotani, Akira Dohi, Shigehiro Nagataki, and Tomoya Hayata
    • Journal Title

      Physical Review A

      Volume: 107 Issue: 3 Pages: 033331-033331

    • DOI

      10.1103/physreva.107.033331

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interaction-Induced Non-Hermitian Topological Phases from a Dynamical Gauge Field2022

    • Author(s)
      Faugno W.N., Ozawa Tomoki
    • Journal Title

      Physical Review Letters

      Volume: 129 Issue: 18 Pages: 180401-180401

    • DOI

      10.1103/physrevlett.129.180401

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Lattice Lindblad simulation2022

    • Author(s)
      Tomoya Hayata, Yoshimasa Hidaka, Arata Yamamoto
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2022 Issue: 5 Pages: 1-9

    • DOI

      10.1093/ptep/ptac062

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-Hermitian Hubbard model without the sign problem2021

    • Author(s)
      Tomoya Hayata, Arata Yamamoto
    • Journal Title

      Physical Review B

      Volume: 104 Issue: 12 Pages: 125102-125102

    • DOI

      10.1103/physrevb.104.125102

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] (1 + 1)-dimensional QCD at finite density with matrix product states2023

    • Author(s)
      Tomoya Hayata
    • Organizer
      The 9th Asian Triangle Heavy-Ion Conference
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] q変形を用いたハミルトニアンSU(3)ヤン-ミルズ理論の定式化2023

    • Author(s)
      早田智也
    • Organizer
      日本物理学会 2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] スピンネットワークに基づくハミルトニアン格子ヤン-ミルズ理論の定式化2023

    • Author(s)
      早田智也
    • Organizer
      熱場の量子論とその応用
    • Related Report
      2023 Annual Research Report
  • [Presentation] Aharonov-Bohm effect in non-Hermitian systems2023

    • Author(s)
      Tomoki Ozawa
    • Organizer
      German-Japanese Workshop co-sponsored by the Cluster of Excellence ct.qmat and Japan Science and Technology Agency, University of Wurzburg, Germany
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 二次元虚磁場中の荷電粒子2023

    • Author(s)
      小澤知己
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] アクティブマターとトポロジーと生命現象2023

    • Author(s)
      川口 喬吾
    • Organizer
      第68回 物性若手夏の学校
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 生命現象とトポロジー:分子レベルから組織形成まで2023

    • Author(s)
      川口 喬吾
    • Organizer
      レーザー学会学術講演会第44回年次大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Probing the asymmetric rules of interactions in multicellular dynamics2023

    • Author(s)
      Kyogo Kawaguchi
    • Organizer
      Perspectives on Non-Equilibrium Statistical Mechanics: The 45th Anniversary Symposium of Yamada Science Foundation
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interaction rules within multicellular dynamics and biological condensates2022

    • Author(s)
      川口 喬吾
    • Organizer
      第60回 生物物理学会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Chirality in the collective migration of neural progenitors2022

    • Author(s)
      川口 喬吾
    • Organizer
      World Congress of Biomechanics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topology and active matter physics in cultured nematic cells2022

    • Author(s)
      川口 喬吾
    • Organizer
      World Congress of Biomechanics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 細胞間相互作用の異方性とキラリティとアクティブマター2022

    • Author(s)
      川口 喬吾
    • Organizer
      日本細胞生物学会大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Probing the rules of interaction in biological agents2022

    • Author(s)
      川口 喬吾
    • Organizer
      OIST Workshop: Cells, energetics, and information
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Properties of cell-cell interactions shaping multicellular dynamics2022

    • Author(s)
      川口 喬吾
    • Organizer
      Japan-Singapore Joint Developmental Biology Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 細胞集団運動とトポロジー2022

    • Author(s)
      川口 喬吾
    • Organizer
      KEK IPNS-IMSS-QUP Joint workshop
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Active matter physics in multicellular dynamics and quantum models2022

    • Author(s)
      川口 喬吾
    • Organizer
      アクティブマター研究会2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 非エルミートハバード模型の 量子モンテカルロ計算2022

    • Author(s)
      早田 智也
    • Organizer
      格子上の場の理論と連続空間上の場の理論
    • Related Report
      2022 Annual Research Report
  • [Presentation] ゲージ理論の実時間発展2022

    • Author(s)
      早田 智也
    • Organizer
      場の理論の新しい計算方法2022
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 非エルミートハバード模型における界面粗さ成長と動的スケーリング2022

    • Author(s)
      早田 智也
    • Organizer
      熱場の量子論とその応用
    • Related Report
      2022 Annual Research Report
  • [Presentation] 格子ゲージ理論における量子多体傷跡状態2022

    • Author(s)
      早田 智也
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 細胞集団運動とトポロジー2021

    • Author(s)
      川口 喬吾
    • Organizer
      基研研究会「開放系トポロジーの探求」
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Graph-based machine learning and statistical physics for tissue homeostasis2021

    • Author(s)
      川口 喬吾
    • Organizer
      2021 NCTS Physics in Complex Systems Workshop, National Taiwan University
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 生命現象と多体系物理 ―流れる細胞集団、ターンオーバーする組織―2021

    • Author(s)
      川口 喬吾
    • Organizer
      高遠シンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 恒常性・発生動態における 細胞運命決定のルール推定2021

    • Author(s)
      川口 喬吾
    • Organizer
      日本細胞生物学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 非平衡ハバード模型の量子モンテカルロシミュレーション2021

    • Author(s)
      早田 智也
    • Organizer
      熱場の量子論とその応用
    • Related Report
      2021 Annual Research Report
  • [Presentation] Sign-free real-time quantum Monte Carlo2021

    • Author(s)
      早田 智也
    • Organizer
      場の理論の量子計算2022
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 非エルミートハバード模型の量子モンテカルロ計算2021

    • Author(s)
      早田 智也
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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