Research Keywords 【 display / non-display 】

  • homology, topology, polymer network, elasticity

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Research Pursuits 【 display / non-display 】

  • We show an exact evaluation of the mean square radius of gyration for the set of Gaussian chains describing the ideal topological polymer or ideal polymer network for a given graph which we call topologically constrained random walks (TCRW) of the graph.

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Future Research Plans, Research Prospects, and Joint Research Potential 【 display / non-display 】

  • Research Interests

    1.Statistical physics of polymers, in particular, that of topological polymers such as ring polymers, multiple-ring polymers, polymers of theta graphs and complete bipartite graphs

    2.Molecular dynamical simulation of topological polymers in solution and in melt

    3.Non-equilibrium dynamics of quantum many-body systems, thermalization and equilibration of isolated quantum systems

    4.Mathematical physics of exactly solvable models in statistical physics and quantum dynamics

    5.Integrable quantum spin chains solved by the Bethe-ansatz method

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Academic 【 display / non-display 】

  • University of Tokyo, University, 1987.03, 卒業, Japan

  • University of Tokyo, Graduate School(Master's Course), 1989.03, 修了, Japan

  • University of Tokyo, Graduate School of Science, Department of Physics, Graduate School(Doctor's Course), 1990.03, 中退, Japan

  • University of Tokyo, Graduate School of Science, Department of Physics, Graduate School(Doctor's Course), 1992.07, 論文博士, Japan

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Degree 【 display / non-display 】

  • 学士, 東京大学, 1987.03

  • 修士, 東京大学大学院, 1989.03

  • Ph. D in Physics, University of Tokyo, 1992.07

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Campus Career 【 display / non-display 】

  • Graduate School of Humanities and Sciences, Research Organization, the Core Section The Natural/Applied Sciences Division, Professor, 2012.04 - 2015.03

  • Faculty of Core Research Natural Sciences Division, Professor, 2015.04 -

  • Graduate School of Humanities and Sciences, Education Organization, Doctral Program Advanced Sciences, 2012.04 - 2015.03

  • Graduate School of Humanities and Sciences, Education Organization, Doctral Program Advanced Sciences, 2015.04 -

  • Graduate School of Humanities and Sciences, Education Organization, Master's Program Advanced Sciences, 2012.04 - 2015.03

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External Career 【 display / non-display 】

  • University of Tokyo Department of Physics, Faculty of Science, Research Associate, 1990.04 - 1994.03

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Research Field 【 display / non-display 】

  • Natural Science / Natural Science / Mathematical physics and fundamental theory of condensed matter physics

  • Natural Science / Natural Science / Biophysics, chemical physics and soft matter physics

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Books 【 display / non-display 】

  • Topological Polymer Chemistry: Concepts and Practices

    Springer2022.02, Tezuka Y., Deguchi T., Scholarly book

  • Topological Polymer Chemistry: Progress in cyclic polymers in syntheses, properties and functions

    Topological effects on the statistical and dynamical properties of ring polymers in solution, World Scientific Publishing, 2013, Tetsuo Deguchi, Kyoichi Tsurusaki, Y. Tezuka, Scholarly book, 221-264

  • `Statistical physics and topology of polymers with ramifications to structure and function of DNA and proteins

    Progress of Theoretical Physics Supplement2011.11, T. Deguchi, H. Hayakawa, K. Shimokawa, A. Stasiak and K. Tsurusaki, Scholarly book

  • New Trends in Quantum Integrable Systems

    Algebraic aspects of the correlation functions of the integrable higher-spin XXZ spin chains with arbitrary entries, World Scientific Publishing Co. , 2011, Tetsuo Deguchi and Chihiro Matsui, Scholarly book, 11-33

  • ゼロからの電磁気学II

    岩波書店2006.12, 出口哲生、和達三樹、十河清, Textbook, survey, introduction

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Papers 【 display / non-display 】

  • Rotaxane Formation of Multicyclic Polydimethylsiloxane in a Silicone Network: A Step toward Constructing “Macro-Rotaxanes” from High-Molecular-Weight Axle and Wheel Components

    Angew. Chem. Int. Ed., Wiley, , vol.62(35)(p.e202304493 - ), 2023.07, Minami Ebe, Asuka Soga, Kaiyu Fujiwara, Brian J. Ree, Hironori Marubayashi, Katsumi Hagita, Atsushi Imasaki, Miru Baba, Takuya Yamamoto, Kenji Tajima, Tetsuo Deguchi, Hiroshi Jinnai, Takuya Isono, Toshifumi Satoh, Original, Research paper (scientific journal), Coauthor

  • Miscibility and exchange chemical potential of ring polymers in symmetric ring–ring blends

    Soft Matter, The Royal Society of Chemistry, , vol.19(21)(p.3818 - 3829), 2023.05, Takahiro Ohkuma, Katsumi Hagita, Takahiro Murashima, Tetsuo Deguchi, Original, Research paper (scientific journal), Coauthor

  • Dynamics of quantum double dark-solitons and an exact finite-size scaling of Bose-Einstein condensation

    J. Phys. A: Math. Theor., IOP, , vol.56(p.164001 - ), 2023.04, Kayo Kinjo, Jun Sato, Tetsuo Deguchi, Original, Research paper (scientific journal), Coauthor

  • Molecular Dynamics of Topological Barriers on the Crystallization Behavior of Ring Polyethylene Melts with Trefoil Knots

    Macromolecules, American Chemical Society, , vol.56(p.15 - 27), 2022.12, Hagita, Katsumi; Murashima, Takahiro; Sakata, Naoki; Shimokawa, Koya; Deguchi, Tetsuo; Uehara, Erica; Fujiwara, Susumu, Original, Research paper (scientific journal), Coauthor

  • Radius of Gyration, Contraction Factors, and Subdivisions of Topological Polymers

    J. Phys. A: Math. Theor., IOP, , vol. 55 (p.475202 - ), 2022.11, Jason Cantarella, Tetsuo Deguchi, Clayton Shonkwiler, Erica Uehara , Original, Research paper (scientific journal), Coauthor

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Published Article 【 display / non-display 】

  • 様々なトポロジーの高分子と物理

    高分子（ KOBUNSHI HIGH POLYMERS, JAPAN）, vol.70(12)(p.645 - 648), 2021.12, 出口哲生, Survey, Single Author, Accepted, Other

  • 可積分量子多体系の非平衡ダイナミクスと統計力学の基礎

    日本物理学会誌, vol.70(6)(p.419 - 426), 2015.06, 出口　哲生、佐藤　純、上西　慧理子, Survey, Capital Author, Accepted, Article, review, commentary, editorial, etc. (scientific journal)

  • 量子統計力学の可解模型：　素励起、臨界現象、非平衡ダイナミクス

    物性研究（電子版）, vol.4(1)(p.041204 - ), 2015.02, 出口　哲生, Survey, Single Author, Accepted, Article, review, commentary, editorial, etc. (scientific journal)

  • 環状高分子におけるトポロジー効果の理論

    表面科学, vol.34(1)(p.15 - 20), 2013.01, 出口　哲生, Survey, Single Author, Accepted, Article, review, commentary, editorial, etc. (scientific journal)

  • 希薄環状ポリスチレン溶液の第２ビリアル係数の理論的予想と実験の直接比較

    高分子論文集, vol.68(12)(p.804 - 810), 2011.12, 平山　尚美、津留崎　恭一、出口　哲生, Survey, Coauthor, Accepted, Article, review, commentary, editorial, etc. (scientific journal)

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Review Papers 【 display / non-display 】

  • 環状高分子の合成と機能発現

    環状高分子におけるトポロジー効果の理論, シーエムシー出版, (p.10 - 20), 2018.12, 出口　哲生、上原　恵理香, 手塚育志, Manual etc., Joint Work

  • Interface between Quantum Information and Statistical Physics

    Exact analysis of correlation functions of the XXZ chain, World Scientific, Singapore, 2012.02, Tetsuo Deguchi, Kohei Motegi and Jun Sato, M. Nakahara and S. Tanaka, Other, Joint Work

  • トポロジーデザイニング―新しい幾何学からはじめる物質・材料設計―

    高分子のトポロジーー絡み合いと結び目, エヌ・ティー・エス（ブッカ―ズ）, (p.167 - 172), 2009, 出口　哲生, Manual etc., Individual

  • トポロジーデザイニング―新しい幾何学からはじめる物質・材料設計―

    位相幾何学の物質・材料研究への応用可能性, エヌ・ティー・エス（ブッカ―ズ）, (p.141 - 152), 2009, Manual etc., Joint Work

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Presentations 【 display / non-display 】

  • Exact elasticity of a phantom network through homology

    Tetsuo Deguchi, Jason Cantarella, Clayton Shonkwiler, Erica Uehara, International, Oral presentation (invited, special), 2022.12, 2022/12/152022/12/17, OCAMI “Space-time topology and geometry with a focus on vorticity and magnetic fields”, Hakata, Kyushu University, Invited, Main Speaker

  • Exact approach to the elasticity of phantom polymer networks via application of homology

    Tetsuo Deguchi, Jason Cantarella, Clayton Shonkwiler, Erica Uehara, International, Oral presentation (invited, special), 2022.11, 2022/11/282022/11/30, International Conference on “Topology and its Applications to Engineering and Life Science”, Tokyo, Meiji University, Invited, Main Speaker

  • Exact non-equilibrium dynamics of quantum double dark-solitons in the 1D Bose gas

    Kayo Kinjo, Jun Sato, and Tetsuo Deguchi, International, Poster presentation, 2022.08, 2022/08/182022/08/24, The 29th International Conference on Low Temperature Physics, Sapporo, Not Invited, Main Speaker

  • Topologically Constrained Phase Profile of a Quantum Dark Soliton in a One-dimensional Ring

    Kayo Kinjo, Jun Sato, Tetsuo Deguchi, International, Poster presentation, 2022.08, 2022/08/182022/08/24, The 29th International Conference on Low Temperature Physics, Aug 18-24, 2022, Sapporo, Japan (LT29) , Sapporo, Not Invited, Coauthor

  • Exact evaluation of the mean-square fluctuation of the position vector of a cross-link point in the Gaussian network

    Tetsuo Deguchi, International, 2021.06, , BIRS Workshop Novel Mathematical Methods in Material Science: Applications to Biomaterials (Online) (21w5232) , Banff (Canada), Banff International Research Station, Not Invited, Main Speaker

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Prize for Research Activities 【 display / non-display 】

  • 第９回西宮湯川記念賞

    西宮市, 出口哲生、阿久津泰弘, 可解統計力学模型に基づく結び目理論, 1994.10, Domestic

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Receipt of outside funds (Education, Research, Contribution to Society and industry-academia[government] collaboration) 【 display / non-display 】

  • 戦略的創造研究推進事業　JST　CREST, Tetsuo Deguchi, Hiroshi Jinnai, Toshifumi Satoh, JST, 2022, 34,179,000Thousand yen

  • 戦略的創造研究推進事業　JST　CREST, Tetsuo Deguchi, Hiroshi Jinnai, Toshifumi Satoh, JST, 2022, 28,669,000Thousand yen

  • 戦略的創造研究推進事業　JST　CREST, Tetsuo Deguchi, Hiroshi Jinnai, Toshifumi Satoh, 2023, 27,679,000Thousand yen

  • 戦略的創造研究推進事業　JST　CREST, Tetsuo Deguchi, 2021, 15,677,000Thousand yen

  • 戦略的創造研究推進事業　JST　CREST, Tetsuo Deguchi, Hiroshi Jinnai, Toshifumi Satoh, 2020, 19,893,000Thousand yen

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Contributions as an officer, member, etc., of an academic society 【 display / non-display 】

  • 2012.10 - 2014.03，the Chairperson, Domestic

  • 2011.10 - 2012.09，the Vice-Chairperson, Domestic

  • 2011.09 - 2013.03，Committee Member, Domestic

  • 2006.09 - now，Committee Member, 1347-4073, Domestic

  • 2005.09 - 2007.08，Committee Member, Domestic

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Open lectures; lectures, courses, and seminars; guest lectures; etc. 【 display / non-display 】

  • 拓殖大学理工学総合研究所主催公開講座：高分子の科学　「高分子とトポロジー」

    2013.11, 拓殖大学

  • Summer School 数理物理 2012 「ランダム結び目と環状高分子の統計物理」

    2012.09, 東京大学大学院数理科学研究科

  • 平成２０年度静岡県立大学大学院生活健康科学研究科特別講義 ＤＮＡの結び目とソフトマター物理学

    2008.06, 静岡県立大学大学院生活健康科学研究科 一ノ瀬祥一教授

  • ランダムウォークとソフトな物質の物理学

    2006.11, 都立三鷹高校　進路指導部　澤崎　陽彦

  • スーパーサイエンスハイスクール「校外研修」

    2004.12, 群馬県立高崎女子高等学校

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Media coverage, appearances, commentary, etc. 【 display / non-display 】

  • 読売新聞朝刊

    2017.01.15

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