Universalities in motion and structure out of nonequilibrium fluctuations

• Project Area: Synergy of Fluctuation and Structure:Foundation of Universal Laws in Nonequilibrium Systems
• Project/Area Number: 25103004
• Research Category: Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: The University of Tokyo
• Principal Investigator: Sano Masaki 東京大学, 大学院理学系研究科(理学部), 教授 (40150263)
• Co-Investigator(Kenkyū-buntansha): 竹内 一将 東京工業大学, 理学院, 准教授 (50622304) ; 笹本 智弘 東京工業大学, 理工学研究科, 助手 (70332640)
• Project Period (FY): 2013-06-28 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥79,300,000 (Direct Cost: ¥61,000,000、Indirect Cost: ¥18,300,000); Fiscal Year 2017: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000); Fiscal Year 2016: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000); Fiscal Year 2015: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000); Fiscal Year 2014: ¥21,450,000 (Direct Cost: ¥16,500,000、Indirect Cost: ¥4,950,000); Fiscal Year 2013: ¥22,620,000 (Direct Cost: ¥17,400,000、Indirect Cost: ¥5,220,000)
• Keywords: 非平衡統計力学 / 非平衡ゆらぎ / 界面ゆらぎ / 非平衡相転移 / アクティブマター / Directed Percolation / 乱流転移 / 散逸構造 / 界面成長ゆらぎ / 界面成長 / 自己駆動粒子 / KPZ方程式 / アクッティブマター

Outline of Final Research Achievements

In this research project, large progresses have been made in three aspects; ①Theoretical and experimental findings on Kardar-Parisi-Zhang Universality on fluctuations in growing interface, ②Experimental finding of Directed Percolation (DP) Universality in laminar-turbulence transition in shear flow, ③Discoveries and classification of novel properties in active matter systems.

Research Products

• [Int'l Joint Research] University of Twente(オランダ)
• [Int'l Joint Research] Harvard University(アメリカ)
• [Int'l Joint Research] National Taiwan University(台湾)
• [Int'l Joint Research] CEA, Saclay/ENS, Paris(フランス)
• [Int'l Joint Research] Technical University Munich(ドイツ)
• [Int'l Joint Research] CEA, Sacray/ENS, Paris(フランス)
• [Int'l Joint Research] Universite; di Modena e Reggio Emilia(イタリア)
• [Int'l Joint Research] IFISC(スペイン)
• [Journal Article] Chirality-induced helical self-propulsion of cholesteric liquid crystal droplets (2018)
  • Author(s): Yamamoto, Takaki; Sano, Masaki
  • Journal Title: Soft Matter Volume: 13-18 Pages: 3328-3333
  • DOI: 10.1039/c7sm00337d
  • Peer Reviewed
• [Journal Article] Theoretical model of chirality-induced helical self-propulsion (2018)
  • Author(s): Yamamoto, Takaki; Sano, Masaki
  • Journal Title: Physical Review E Volume: 97-1
  • DOI: 10.1103/physreve.97.012607
  • Peer Reviewed
• [Journal Article] Flagellar dynamics of chains of active Janus particles fueled by an AC electric field (2018)
  • Author(s): Daiki Nishiguchi, Junichiro Iwasawa, Hong-Ren Jiang and Masaki Sano
  • Journal Title: New J. Phys. Volume: 20
  • DOI: 10.1088/1367-2630/aa9b48
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] When fast and slow interfaces grow together: connection to the half-space problem of the Kardar-Parisi-Zhang class (2018)
  • Author(s): Yasufumi Ito and Kazumasa A. Takeuchi
  • Journal Title: Phys. Rev. E Volume: 97
  • DOI: 10.1103/physreve.97.040103
  • Peer Reviewed
• [Journal Article] Transient Dynamics of Double Quantum Dots Coupled to Two Reservoirs (2018)
  • Author(s): Takahisa Fukadai, and Tomohiro Sasamoto
  • Journal Title: J. Phys. Soc. Jpn. Volume: 87 Issue: 5 Pages: 054006-054006
  • DOI: 10.7566/jpsj.87.054006
  • NAID: 210000134814
  • ISSN: 0031-9015, 1347-4073
  • Peer Reviewed
• [Journal Article] Topological defects control collective dynamics in neural progenitor cell cultures (2017)
  • Author(s): Kawaguchi Kyogo、Kageyama Ryoichiro、Sano Masaki
  • Journal Title: Nature Volume: 545 Pages: 327-331
  • DOI: 10.1038/nature22321
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Kardar-Parisi-Zhang Interfaces with Inward Growth (2017)
  • Author(s): Yohsuke T. Fukai and Kazumasa A. Takeuchi
  • Journal Title: Physical Review Letters Volume: 119 Pages: 030602-030602
  • DOI: 10.1103/physrevlett.119.030602
  • Peer Reviewed
• [Journal Article] 1/fα power spectrum in the Kardar-Parisi-Zhang universality class (2017)
  • Author(s): Kazumasa A. Takeuchi
  • Journal Title: ,Journal of Physics A: Mathematical and Theoretical Volume: 50
  • Peer Reviewed / Open Access
• [Journal Article] Memory and Universality in Interface Growth (2017)
  • Author(s): *Jacopo De Nardis, Pierre Le Doussal, and Kazumasa A. Takeuchi,
  • Journal Title: , Physical Review Letters Volume: 118
  • DOI: 10.1103/physrevlett.118.125701
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Long-range nematic order and anomalous fluctuations in suspensions of swimming filamentous bacteria (2017)
  • Author(s): *Daiki Nishiguchi, Ken H. Nagai, Hugues Chate, and Masaki Sano,
  • Journal Title: Physical Review E Volume: E 95 Pages: 20601-20601
  • DOI: 10.1103/physreve.95.020601
  • NAID: 130006245534
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Optimal run-and-tumble-based transportation of a Janus particle with active steering (2017)
  • Author(s): Tomoyuki Mano, *Jean-Baptiste Delfau, Junichiro Iwasawa, and Masaki Sano,
  • Journal Title: Proc. Nat. Acad. Sci. USA Volume: 114 Pages: 2580-2589
  • DOI: 10.1073/pnas.1616013114
  • NAID: 120006347250
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Large Deviations of a Tracer in the Symmetric Exclusion Process (2017)
  • Author(s): Takashi Imamura, Kirone Mallick, Tomohiro Sasamoto
  • Journal Title: Phys. Rev. Lett. Volume: 118 Pages: 06904-06904
  • DOI: 10.1103/physrevlett.118.160601
  • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Collective behavior of strongly confined suspensions of squirmers, (2016)
  • Author(s): *J.-B. Delfau, John J. Molina and M. Sano,
  • Journal Title: Europhysics Letters Volume: 114
  • DOI: 10.1209/0295-5075/114/24001
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Estimating the Dimension of an Inertial Manifold from Unstable Periodic Orbits (2016)
  • Author(s): *Xiong Ding, Hugues Chate, Predrag Cvitanovic, Evangelos Siminos, and Kazumasa A. Takeuchi,
  • Journal Title: Physical Review Letters Volume: 117
  • DOI: 10.1103/physrevlett.117.024101
  • NAID: 130006245525
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Characteristic Sign Renewals of Kadar-Parisi-Zhang Fluctuations (2016)
  • Author(s): *Kazumasa A. Takeuchi and Takuma Akimoto,
  • Journal Title: J. Stat. Phys. Volume: 164 Pages: 1167-1182
  • DOI: 10.1007/s10955-016-1582-0
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] A generalized asymmetric exclusion process with Uq(sl2) stochastic duality, (2016)
  • Author(s): Gioia Carinci, Cristiana Giardina, Frank Redig, Tomohiro Sasamoto
  • Journal Title: Probability Theory and Related Fields Volume: 印刷中 Pages: 1-47
  • DOI: 10.1007/s00440-015-0674-0
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] A Universal Transition to Turbulence in Channel Flow (2016)
  • Author(s): Masaki Sano and Keiichi Tamai
  • Journal Title: Nature Physics Volume: 12 Pages: 249-253
  • DOI: 10.1038/nphys3659
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Simple model of cell crawling (2016)
  • Author(s): Takao Ohta, Mitsusuke Tarama and Masaki Sano
  • Journal Title: Physica D Volume: 318-319 Pages: 3-11
  • DOI: 10.1016/j.physd.2015.10.007
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Rheological evaluation of colloidal dispersions using smoothed profile method - formulation and applications (2016)
  • Author(s): John J. Molina, Kotaro Otomura, Hayato Shiba, Hideki Kobayashi, Masaki Sano, and Ryoichi Yamamoto
  • Journal Title: Journal of Fluid Mechanics Volume: 792 Pages: 590-619
  • DOI: 10.1017/jfm.2016.78
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] A KPZ Cocktail: Shaken, not stirred... -Toasting 30 years of kinetically roughened surfaces (2015)
  • Author(s): Tomohiro Sasamoto, Herbert Spohn
  • Journal Title: Electronic Journal of Probability Volume: 20 Pages: 1-28
  • DOI: 10.1214/ejp.v20-3926
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Nonequilibrium Fluctuations in Biological Strands, Machines, and Cells (2015)
  • Author(s): Shoichi Toyabe, Masaki Sano
  • Journal Title: J. Phys. Soc. Jpn. Volume: 84 Issue: 10 Pages: 102001-102001
  • DOI: 10.7566/jpsj.84.102001
  • NAID: 40020614870
  • ISSN: 0031-9015, 1347-4073
  • Peer Reviewed
• [Journal Article] Mesoscopic Turbulence and Local Order in Janus Particles Self-Propelling under an AC Electric Field (2015)
  • Author(s): Daiki Nishiguchi and Masaki Sano
  • Journal Title: Physical Review E Volume: 92 Pages: 052309-052309
  • DOI: 10.1103/physreve.92.052309
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Model of heap formation in vibrated gravitational suspensions Phys (2015)
  • Author(s): Hiroyuki Ebata and Masaki Sano
  • Journal Title: Physical Review E Volume: 92
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Spectral theory for interacting particle systems solvable by coordinate Bethe ansatz (2015)
  • Author(s): Alexei Borodin, Ivan Corwin, Leonid Petrov, Tomohiro Sasamoto
  • Journal Title: Communications in Mathematical Physics Volume: 339 Pages: 1167-1245
  • DOI: 10.1007/s00220-015-2424-7
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Swimming droplets driven by a surface wave (2015)
  • Author(s): Hiroyuki Ebata and Masaki Sano
  • Journal Title: Sci. Rep. 5, 8546, Volume: 5
  • DOI: 10.1038/srep08546
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Three-dimensional analysis of thermo-mechanically rotating cholesteric liquid crystal droplets under a temperature gradient (2015)
  • Author(s): T. Yamamoto, M. Kuroda, and M. Sano
  • Journal Title: Europhys. Lett. Volume: 109, Pages: 46001-46001
  • DOI: 10.1209/0295-5075/109/46001
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] From duality to determinants for q-TASEP and ASEP (2014)
  • Author(s): A. Borodin, I. Corwin, T. Sasamoto
  • Journal Title: Ann. Prob. Volume: 42 Pages: 2341-2382
  • DOI: 10.1214/13-aop868
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Interface fluctuations for deposition on enlarging flat substrates (2014)
  • Author(s): I. S. S. Carrasco, K. A. Takeuchi, S. C. Ferreira, and T. J. Oliveira
  • Journal Title: New Journal of Physics Volume: 16
  • DOI: 10.1088/1367-2630/16/12/123057
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] A Simple Force-Motion Relation for Migrating Cells Revealed by Multipole Analysis of Traction Stress (2014)
  • Author(s): H. Tanimoto and M. Sano,
  • Journal Title: Biophys. J. Volume: 106 Pages: 16-25
  • DOI: 10.1016/j.bpj.2013.10.041
  • Peer Reviewed
• [Journal Article] Experimental approaches to universal out-of-equilibrium scaling laws: turbulent liquid crystal and other developments (2014)
  • Author(s): K.A. Takeuchi
  • Journal Title: J. Stat. Mech. Volume: 2014
  • DOI: 10.1088/1742-5468/2014/01/p01006
  • Peer Reviewed
• [Journal Article] Bifurcation from stable holes to replicating holes in vibrated dense suspensions (2013)
  • Author(s): H. Ebata and M. Sano
  • Journal Title: Phys. Rev. E Volume: 88
  • DOI: 10.1103/physreve.88.053007
  • Peer Reviewed
• [Journal Article] Coupled Kardar-Parisi-Zhang Equations in One Dimension (2013)
  • Author(s): Patrik L. Ferrari, Tomohiro Sasamoto, Herbert Spohn
  • Journal Title: J. Stat. Phys. Volume: 153 Pages: 377-399
  • Peer Reviewed
• [Journal Article] On the equal time two-point distribution of the one-dimensional KPZ equation by replica (2013)
  • Author(s): Takashi Imamura, Tomohiro Sasamoto, Herbert Spohn
  • Journal Title: Journal of Physics A: Mathematical and Theoretical Volume: 46
  • Peer Reviewed
• [Presentation] Topological Defects Control Collective Dynamics in Active Matter (2018)
  • Author(s): Masaki Sano, Masahito Uwamichi, and Kyogo Kawaguchi
  • Organizer: Fundamental Problems in ACTIVE MATTER
  • Int'l Joint Research / Invited
• [Presentation] When Can Active Matter Become Intelligent? (2018)
  • Author(s): Masaki Sano
  • Organizer: Mini-symposium “Non-equilibrium dynamics and Information Processing”
  • Int'l Joint Research / Invited
• [Presentation] 趣旨説明 (2018)
  • Author(s): 佐野雅己
  • Organizer: 共催シンポジウム, 第73回日本物理学会年会
• [Presentation] Transition to Turbulence and Nonequilibrium Phase Transition (2017)
  • Author(s): Masaki Sano and Keiichi Tamai
  • Organizer: ENS-UT Workshop
  • Int'l Joint Research / Invited
• [Presentation] Transition to Turbulence in Channel and Annular Flow (2017)
  • Author(s): Masaki Sano, Keiichi Tamai, Takahiro Tsukahara
  • Organizer: Workshop: Transition to Turbulence
  • Int'l Joint Research / Invited
• [Presentation] Rosette and Comet: Possible Roles of Topological Defects in Biological Active Matter (2017)
  • Author(s): Masaki Sano and Kyogo Kawaguchi
  • Organizer: International Workshop on Physical Approaches to Biological Active Matter
  • Int'l Joint Research / Invited
• [Presentation] Orientational Order and Topological Defects in Active Matter, (2017)
  • Author(s): Masaki Sano and Kyogo Kawaguchi
  • Organizer: 9th IUPAP International Conference on Biological Physics
  • Int'l Joint Research / Invited
• [Presentation] Thermal and Electric Effects in Active Colloid: Thermophoresis, Self-Propulsion (2017)
  • Author(s): Masaki Sano
  • Organizer: Self-Assembly, Gordon Research Conference on Plasmonically-Powered Processes
  • Int'l Joint Research / Invited
• [Presentation] Topological Defects Control Collective Dynamics in Active Matter (2017)
  • Author(s): Masaki Sano and Kyogo Kawaguchi
  • Organizer: STOCHASTIC THERMODYNAMICS, ACTIVE MATTER AND DRIVEN SYSTEMS, ICTS Workshop
  • Int'l Joint Research / Invited
• [Presentation] An Overview of Active Matter Research in the project of Synergy of Fluctuation and Structure, (2017)
  • Author(s): 佐野雅己
  • Organizer: 新学術領域「ゆらぎと構造」 第4回領域会議
• [Presentation] Effects of Excluded Volume Interaction in Active Filarments (2017)
  • Author(s): 佐野雅己
  • Organizer: アクティブマター研究会
• [Presentation] ゆらぎと構造の協奏:非平衡系における普遍法則の確立 (2017)
  • Author(s): 佐野雅己
  • Organizer: 第11回領域横断研究会
• [Presentation] せん断を受ける流体の非平衡相転移とその普遍性 (2017)
  • Author(s): 佐野雅己
  • Organizer: 第 22 回久保記念シンポジウム「非平衡と流れ」
  • Invited
• [Presentation] 生物と非生物のあいだにある 熱をめぐる話題 (2017)
  • Author(s): 佐野雅己
  • Organizer: Biothermology Workshop 2017
  • Invited
• [Presentation] 乱流転移と有向パーコレーション相転移 (2017)
  • Author(s): 佐野雅己、玉井敬一
  • Organizer: 基礎水理シンポジウム2017 「乱流研究クロスオ‐バー：流体物理学から水理学まで」
  • Invited
• [Presentation] Collective Dynamics of Active Colloids, (2013)
  • Author(s): M. Sano
  • Organizer: Gordon Research Conference (Bio-Soft Matter: Dynamical and Structural Complexity)
  • Place of Presentation: Colby-Sawyer, NH, USA
  • Invited
• [Presentation] Self-Organizing Dynamics of Active Colloids, (2013)
  • Author(s): Masaki Sano
  • Organizer: Diffusion Fundamentals V: Basic Principles of Diffusion Theory, Experiment, and Application
  • Place of Presentation: Leipzig, Germany
  • Invited
• [Presentation] Detecting Symmetry Breaking in Traction Force Dynamics of Migrating Amoeboid Cells, (2013)
  • Author(s): M. Sano
  • Organizer: Patterns and waves in populations of cells and active particles
  • Place of Presentation: Seoul, Korea
  • Invited
• [Presentation] Exploring universal out-of-equilibrium scaling laws with turbulent liquid crystal (2013)
  • Author(s): K.A. Takeuchi
  • Organizer: XXV IUPAP International Conference on Statistical Physics, STATPHYS25
  • Place of Presentation: Seoul, Korea
  • Invited
• [Presentation] Replica and dualities for KPZ systems (2013)
  • Author(s): T. Sasamoto
  • Organizer: Spectra of Random Operators and Related Topics
  • Place of Presentation: 京都大学（京都府）
  • Invited
• [Book] 特集：ゆらぎと構造から見る非平衡の世界， 巻頭言，パリティー，32, No.11, 4 (2017)
  • Author(s): 佐野雅己
  • Total Pages: 2
  • Publisher: 丸善出版
• [Book] 総論：非平衡科学の展開，パリティー，32, No.11, 6. (2017)
  • Author(s): 佐野雅己
  • Total Pages: 6
  • Publisher: 丸善出版
• [Book] ムースの物理学 構造とダイナミクス (2016)
  • Author(s): 原著者：Isabelle Cantat, Sylvie Cohen-Addad, Florence Elias, François Graner, Reinhard Höhler, Olivier Pitois, Florence Rouyer, Arnaud Saint-Jalmes 監訳者：奥村剛 共訳者：梶谷忠志，武居淳，竹内一将，山口哲生
  • Total Pages: 336
  • Publisher: 吉岡書店
• [Book] キリンの斑論争と寺田寅彦 (2014)
  • Author(s): 佐野雅己（共著）
  • Total Pages: 125
  • Publisher: 岩波書店