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Tezuka, Masaki

Graduate School of Science, Division of Physics and Astronomy Assistant Professor

Tezuka, Masaki
list
    Last Updated :2025/06/20

    Basic Information

    Faculty

    • 理学部

    Professional Memberships

    • From May 2022, To Present
      Japanese Association for the Advancement of Science
    • From Feb. 2004, To Present
      Physical Society of Japan

    Academic Degree

    • 修士(理学)(東京大学)
    • 博士(理学)(東京大学)

    Academic Resume (Graduate Schools)

    • The University of Tokyo, Graduate School of Science, Master's Course, Department of Physics, Completed
    • The University of Tokyo, Graduate School of Science, PhD Course, Department of Physics, Completed

    Academic Resume (Undergraduate School/Majors)

    • The University of Tokyo, Faculty of Science, Department of Physics, Graduated

    Research History

    • From Apr. 2010
      Kyoto University, Graduate School of Science, 助教
    • From Oct. 2009, To Mar. 2010
      Kyoto University, Graduate School of Science, 特定研究員(科学研究)
    • From Apr. 2008, To Sep. 2009
      2007-2009 日本学術振興会特別研究員-PD (2007年度:東京工業大学) (2008年4月-2009年9月:東京大学)

    Language of Instruction

    • Japanese
    • English

    ID,URL

    Website(s) (URL(s))

    researchmap URL

    list
      Last Updated :2025/06/20

      Research

      Research Topics, Overview of the research

      • Research Topics

        Phase formation and dynamics of strongly correlated quantum systems, topological quantum phenomena, scrambling and chaos in quantum many-body systems
      • Overview of the research

        I theoretically study condensed matter behavior in strongly correlated quantum systems, such as strongly correlated electron systems and ultracold atomic gases. Recently I have mainly studied the real-time dynamics, formation of topologically nontrivial phases and topological transport phenomena. Furthermore, in collaboration with researchers from the high-energy theory community, I study scrambling and chaos in quantum many-body systems.

      Research Interests

      • quasiperiodic systems
      • many-body localization
      • dynamics of quantum many-body systems
      • Sachdev-Ye-Kitaev model
      • quantum chaos
      • density-matrix renormalization group
      • electron-phonon interaction
      • quantum gas

      Research Areas

      • Natural sciences, Mathematical physics and basic theory
      • Natural sciences, Semiconductors, optical and atomic physics
      • Natural sciences, Magnetism, superconductivity, and strongly correlated systems

      Papers

      • Erratum to: Onset of random matrix behavior in scrambling systems (Journal of High Energy Physics, (2018), 2018, 7, (124), 10.1007/JHEP07(2018)124)
        Hrant Gharibyan; Masanori Hanada; Stephen H. Shenker; Masaki Tezuka
        Journal of High Energy Physics, 01 Feb. 2019
      • Erratum to: Black holes and random matrices (Journal of High Energy Physics, (2017), 2017, 5, (118), 10.1007/JHEP05(2017)118)
        Jordan S. Cotler; Guy Gur-Ari; Masanori Hanada; Joseph Polchinski; Phil Saad; Stephen H. Shenker; Douglas Stanford; Alexandre Streicher; Masaki Tezuka
        Journal of High Energy Physics, 01 Sep. 2018
      • A model of randomly-coupled Pauli spins
        Masanori Hanada; Antal Jevicki; Xianlong Liu; Enrico Rinaldi; Masaki Tezuka
        Journal of High Energy Physics, 24 May 2024, Peer-reviewed, Last author, Corresponding author
      • On the backreaction of Dirac matter in JT gravity and SYK model
        Pak Hang Chris Lau; Chen-Te Ma; Jeff Murugan; Masaki Tezuka
        Physics Letters B, 07 May 2024, Peer-reviewed
      • Hayden-Preskill recovery in Hamiltonian systems
        Yoshifumi Nakata; Masaki Tezuka
        Physical Review Research, 25 Apr. 2024, Peer-reviewed, Last author, Corresponding author
      • Estimating truncation effects of quantum bosonic systems using sampling algorithms
        Masanori Hanada; Junyu Liu; Enrico Rinaldi; Masaki Tezuka
        Machine Learning: Science and Technology, 30 Oct. 2023, Peer-reviewed, Last author
      • Local operator entanglement in spin chains
        Eric Mascot; Masahiro Nozaki; Masaki Tezuka
        SciPost Physics Core, 20 Oct. 2023, Peer-reviewed, Last author
      • Binary-coupling sparse Sachdev-Ye-Kitaev model: An improved model of quantum chaos and holography
        Masaki Tezuka; Onur Oktay; Enrico Rinaldi; Masanori Hanada; Franco Nori
        Physical Review B, 06 Feb. 2023, Peer-reviewed, Lead author, Corresponding author
      • Numerical Evidence for a Haagerup Conformal Field Theory
        Tzu-Chen Huang; Ying-Hsuan Lin; Kantaro Ohmori; Yuji Tachikawa; Masaki Tezuka
        Physical Review Letters, 10 Jun. 2022, Peer-reviewed
      • Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain
        Kazuki Yamamoto; Masaya Nakagawa; Masaki Tezuka; Masahito Ueda; Norio Kawakami
        Physical Review B, 20 May 2022, Peer-reviewed
      • Topological Lifshitz transitions, orbital currents, and interactions in low-dimensional Fermi gases in synthetic gauge fields
        Chen-How Huang; Masaki Tezuka; Miguel A Cazalilla
        New Journal of Physics, 28 Mar. 2022, Peer-reviewed
      • Quantum Ergodicity in the Many-Body Localization Problem
        Felipe Monteiro; Masaki Tezuka; Alexander Altland; David A. Huse; Tobias Micklitz
        Physical Review Letters, 15 Jul. 2021, Peer-reviewed
      • Correlated disorder in the SYK2 model
        Pak Hang Chris Lau; Chen-Te Ma; Jeff Murugan; Masaki Tezuka
        Journal of Physics A: Mathematical and Theoretical, 12 Feb. 2021, Peer-reviewed
      • Minimal model of many-body localization
        F. Monteiro; T. Micklitz; Masaki Tezuka; Alexander Altland
        Physical Review Research, 08 Jan. 2021, Peer-reviewed
      • Two-Dimensional Thouless Pumping of Ultracold Fermions in Obliquely Introduced Optical Superlattice
        Fuyuki Matsuda; Masaki Tezuka; Norio Kawakami
        Journal of the Physical Society of Japan, 15 Nov. 2020, Peer-reviewed
      • Characterization of quantum chaos by two-point correlation functions
        Hrant Gharibyan; Masanori Hanada; Brian Swingle; Masaki Tezuka
        Physical Review E, 25 Aug. 2020, Peer-reviewed, Corresponding author
      • Randomness and chaos in qubit models
        Pak Hang; Chris Lau; Chen-Te Ma; Jeff Murugan; Masaki Tezuka
        Physics Letters B, Aug. 2019, Peer-reviewed
      • Quantum Lyapunov spectrum
        Hrant Gharibyan; Masanori Hanada; Brian Swingle; Masaki Tezuka
        Journal of High Energy Physics, Apr. 2019, Peer-reviewed
      • Many-body localization in a finite-range Sachdev-Ye-Kitaev model and holography
        Antonio M. Garcia-Garcia; Masaki Tezuka
        Physical Review B, Feb. 2019, Peer-reviewed
      • Effective Hopping in Holographic Bose and Fermi Hubbard Models
        Mitsutoshi Fujita; René Meyer; Sumiran Pujari; Masaki Tezuka
        Journal of High Energy Physics, Jan. 2019, Peer-reviewed
      • Onset of random matrix behavior in scrambling systems
        Hrant Gharibyan; Masanori Hanada; Stephen H. Shenker; Masaki Tezuka
        Journal of High Energy Physics, 18 Jul. 2018, Peer-reviewed
      • Chaotic-integrable transition in the Sachdev-Ye-Kitaev model
        Antonio M. García-García; Bruno Loureiro; Aurelio Romero-Bermúdez; Masaki Tezuka
        Physical Review Letters, 15 Jun. 2018, Peer-reviewed
      • Universality in chaos: Lyapunov spectrum and random matrix theory
        Masanori Hanada; Hidehiko Shimada; Masaki Tezuka
        Physical Review E, 28 Feb. 2018, Peer-reviewed
      • Creating and probing the Sachdev-Ye-Kitaev model with ultracold gases: Towards experimental studies of quantum gravity
        Ippei Danshita; Masanori Hanada; Masaki Tezuka
        PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Aug. 2017, Peer-reviewed
      • Black holes and random matrices
        Jordan S. Cotler; Guy Gur-Ari; Masanori Hanada; Joseph Polchinski; Phil Saad; Stephen H. Shenker; Douglas Stanford; Alexandre Streicher; Masaki Tezuka
        JOURNAL OF HIGH ENERGY PHYSICS, May 2017, Peer-reviewed
      • Drag dynamics in one-dimensional Fermi systems
        Jun'ichi Ozaki; Masaki Tezuka; Norio Kawakami
        PHYSICAL REVIEW A, Aug. 2015, Peer-reviewed
      • Destruction of long-range order by quenching of the hopping range in one dimension
        Masaki Tezuka; Antonio M. Garcia-Garcia; Miguel A. Cazalilla
        Physical Review A, 17 Nov. 2014, Peer-reviewed, Lead author, Corresponding author
      • Topological Properties of Ultracold Bosons in One-Dimensional Quasiperiodic Optical Lattice
        Fuyuki Matsuda; Masaki Tezuka; Norio Kawakami
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, Aug. 2014, Peer-reviewed
      • Interacting-Holstein and extended-Holstein bipolarons
        Monodeep Chakraborty; Masaki Tezuka; B. I. Min
        PHYSICAL REVIEW B, Jan. 2014, Peer-reviewed
      • Restoring phase coherence in a one-dimensional superconductor using power-law electron hopping
        Alejandro M. Lobos; Masaki Tezuka; Antonio M. García-García
        Physical Review B - Condensed Matter and Materials Physics, 08 Oct. 2013, Peer-reviewed
      • Reentrant topological transitions with Majorana end states in one-dimensional superconductors by lattice modulation
        Masaki Tezuka; Norio Kawakami
        PHYSICAL REVIEW B, Oct. 2013, Peer-reviewed
      • Collision of one-dimensional fermion clusters
        Jun'ichi Ozaki; Masaki Tezuka; Norio Kawakami
        PHYSICAL REVIEW A, Sep. 2012, Peer-reviewed
      • Reentrant topological transitions in a quantum wire/superconductor system with quasiperiodic lattice modulation
        Masaki Tezuka; Norio Kawakami
        PHYSICAL REVIEW B, Apr. 2012, Peer-reviewed
      • Testing the universality of the many-body metal-insulator transition by time evolution of a disordered one-dimensional ultracold fermionic gas
        Masaki Tezuka; Antonio M. Garcia-Garcia
        PHYSICAL REVIEW A, Mar. 2012, Peer-reviewed
      • Stability of the superfluid state in a disordered one-dimensional ultracold fermionic gas
        Masaki Tezuka; Antonio M. Garcia-Garcia
        PHYSICAL REVIEW A, Oct. 2010, Peer-reviewed
      • Ground states and dynamics of population-imbalanced Fermi condensates in one dimension
        Masaki Tezuka; Masahito Ueda
        NEW JOURNAL OF PHYSICS, May 2010, Peer-reviewed
      • Density-matrix renormalization group study of trapped imbalanced fermi condensates
        Masaki Tezuka; Masahito Ueda
        PHYSICAL REVIEW LETTERS, Mar. 2008, Peer-reviewed
      • Phase diagram for the one-dimensional Hubbard-Holstein model: A density-matrix renormalization group study
        Masaki Tezuka; Ryotaro Arita; Hideo Aoki
        PHYSICAL REVIEW B, Oct. 2007, Peer-reviewed
      • An improved initialization procedure for the density-matrix renormalization group
        Masaki Tezuka
        JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, May 2007, Peer-reviewed, Lead author, Last author, Corresponding author
      • Density-matrix renormalization group study of pairing when electron-electron and electron-phonon interactions coexist: Effect of the electronic band structure
        Masaki Tezuka; Ryotaro Arita; Hideo Aoki
        Physical Review Letters, Nov. 2005, Peer-reviewed, Lead author, Corresponding author

      Misc.

      • Ultracold Fermi atom condensates : effects of disorder and imbalance in 1D(New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations) :
        Tezuka Masaki; Garcia-Garcia Antonio M.
        物性研究, 2011
      • The Sachdev-Ye-Kitaev (SYK) model, quantum scrambling and many-body localization
        Masaki Tezuka
        固体物理, Mar. 2022, Peer-reviewed, Invited, Lead author, Last author, Corresponding author
      • 冷却原子系におけるサウレスポンプの2次元への拡張とディオファントス方程式
        松田冬樹; 手塚真樹; 川上則雄
        固体物理, Aug. 2021, Peer-reviewed, Invited
      • Sachdev‒Ye‒Kitaev Model, Black Holes, and Ultracold Gases
        Ippei Danshita; Masaki Tezuka; Masanori Hanada
        日本物理学会誌, Aug. 2018, Peer-reviewed, Invited
      • 20pBJ-7 Topological States in Obliquely Introduced Optical Superlattice
        Matsuda Fuyuki; Tezuka Masaki; Kawakami Norio
        日本物理学会講演概要集, 19 Mar. 2016
      • Sachdev-Ye-Kitaev model in a system of ultracold gases I: background and derivation from a coupled atom-molecule mixture model
        Tezuka Masaki; Danshita Ippei; Hanada Masanori
        Meeting Abstracts of the Physical Society of Japan, 2016
      • Sachdev-Ye-Kitaev model in a system of ultracold gases II: a route to realize the model, and observables
        Danshita Ippei; Tezuka Masaki; Hanada Masanori
        Meeting Abstracts of the Physical Society of Japan, 2016
      • 22aPS-50 Analysis of Quasiperiodic Anderson Model in One Dimension : Comparison with Random Systems
        Matsuda Fuyuki; Tezuka Masaki; Kawakami Norio
        日本物理学会講演概要集, 21 Mar. 2015
      • 22pPSB-10 Topological phases in quantum gas systems with power-law interaction
        Tezuka Masaki
        日本物理学会講演概要集, 21 Mar. 2015
      • Correlation Effects in One-Dimensional Quasiperiodic Anderson-Lattice Model
        Fuyuki Matsuda; Masaki Tezuka; Norio Kawakami
        20TH INTERNATIONAL CONFERENCE ON MAGNETISM, ICM 2015, 2015, Peer-reviewed
      • 7aAW-5 Topological charge pumping in 1D optical superlattices with interaction
        Ozaki Jun'ichi; Nakajima Shuta; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 7aAW-6 Interaction sweep across resonance in a one-dimensional Fermi system
        Tezuka Masaki; Baur Stefan K
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 8pPSA-14 Analysis of One-Dimensional Quasiperiodic Anderson Model
        Matsuda Fuyuki; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014
      • 27pCF-1 Bose-Einstein condensate with power-law interaction : effect of inhomogeneity
        Tezuka Masaki; Cazalilla Miguel A; Garcia-Garcia; Antonio M
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 28aCF-1 Topological phases in a quasi periodic system arising from obliquely introduced linear-shaped potential in a 2D optical lattice
        Matsuda Fuyuki; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • 30aPS-24 Energy transfer in 1D cold atom systems in heat bath
        Ozaki Jun'ichi; Kawakami Norio; Tezuka Masaki
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014
      • Restoring long-range order in one-dimensional superconductivity by power-law hopping
        Masaki Tezuka; Alejandro M. Lobos; Antonio M. Garcia-Garcia
        JPS Conf. Proc., 2014, Peer-reviewed
      • Topological Properties of 1D Quasicrystal Bose-Mott Insulators
        Fuyuki Matsuda; Masaki Tezuka; Norio Kawakami
        JPS Conf. Proc., 2014, Peer-reviewed
      • Dissipative dynamics of particle clusters
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013
      • Topological phases in 1D quasi-periodic optical lattices
        Matsuda Fuyuki; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013
      • 26pBA-6 有効次元を急に変化させたボース粒子系のダイナミクス(量子エレクトロニクス(Bose粒子系の理論,量子縮退原子),領域1(原子・分子,量子エレクトロニクス,放射線物理))
        手塚 真樹; Cazalilla Miguel A; Garcia-Garcia; Antonio M
        日本物理学会講演概要集, 26 Aug. 2013
      • 27aKH-2 ホルスタイン及びフレーリッヒ・ハバード模型におけるバイポーラロン間相互作用(電子系2,領域11(統計力学,物性基礎論,応用数学,力学,流体物理))
        Chakraborty Monodeep; 手塚 真樹; Min B.I
        日本物理学会講演概要集, 26 Aug. 2013
      • 29aEE-14 Non-equilibrium dynamics of few particle systems moving in other particle systems
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 29pEE-1 Stabilization of superfluid long-range order in low-dimensional Fermi gases
        Tezuka Masaki; Lobos Alejandro M; Garcia-Garcia; Antonio M
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 27pPSA-22 Interaction effects on topological phases in one-dimensional quasicrystals
        Matsuda F; Tezuka M; Kawakami N
        Meeting abstracts of the Physical Society of Japan, 26 Mar. 2013
      • 20aAL-3 Quantum effects in drag dynamics of fermion clusters
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 20aAL-5 Effect of spatial modulation on topological superfluid with Majorana end states
        Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012
      • 24pAD-9 Quantum many-body effects of collision dynamics between fermion clusters
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012
      • 27pCE-7 Stability of Majorana states in spatially inhomogeneous one-dimensional systems
        Tezuka Masaki; Kasakami Norio
        Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012
      • Quantum effects on one-dimensional collision dynamics of fermion clusters
        Jun'ichi Ozaki; Masaki Tezuka; Norio Kawakami
        26TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT26), PTS 1-5, 2012, Peer-reviewed
      • 23aEE-6 Collision and excitation of Fermi systems trapped by spin-dependent moving potentials
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 22pGT-3 Universality classes related by orbifold equivalence
        Hanada Masanori; Tezuka Masaki; Yamamoto Naoki
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 22pPSA-70 Detection of 1D fermi superfluid in disordered potentials
        Tezuka Masaki; Garcia-Garcia; Antonio M
        Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011
      • 25aRD-4 Quantum quench of imbalanced 1-dimensional 2-omponent Fermi system
        Ozaki Jun'ichi; Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 28aPS-15 Dynamical mean-field study of the multiorbital periodic Anderson model with a strong-coupling continuous-time quantum Monte Carlo algorithm
        Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2011
      • 25aXP-3 A DMRG study of Mott insulators with strong spin-orbital interactions
        Tezuka Masaki; Kawakami Norio
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2010
      • インバランス系における超流動 : トラップ中の中性原子系で観測されたフェルミ凝縮体(<シリーズ>超伝導・超流動研究の接点)
        手塚 真樹
        物性研究, 2010
      • A vision of communications for scientists and society
        小寺 千絵; 池内 桃子; 岩崎 渉; 榎戸 輝揚; 生出 秀行; 音野 瑛俊; 佐々木 浩; 砂田 麻里子; 手塚 真樹; 豊田 丈典; 永村 直佳; 浜地 貴志; 平沢 達矢; 松尾 信一郎; 宮武 広直; 横山 広美
        Japanese journal of science communication, Sep. 2009
      • 26aZE-6 Fermi condensates at unitarity : Effects of number imbalance and trap shape
        Tezuka Masaki; Yanase Youichi; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 28aPS-15 Fermi condensates at unitarity: Effects of number imbalance and trap shape
        Tezuka Masaki; Garcia-Garcia; Antonio M; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 28aVE-5 Report on the activity of Back to Alma-Mater Project at the University of Tokyo
        Ando Y; Ishikawa R; Iwasaki W; Enoto T; Oide H; Oroku M; Otono H; Kawahara H; Kitamura A; Kifune E; Saruya T; Kodera C; Kondo N; Sunada M; Tezuka M; Toyota T; Nakajima Y; Nakamura F; Nagamura N; Hirasawa T; Minamizaki A; Miyatake H; Watanabe S; Yokoyama H
        Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009
      • 28pSK-11 Superfluidity in population-imbalanced fermion gases : Effect of trap aspect ratio
        Tezuka Masaki; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2009
      • 電子格子系及び調和型トラップ中の粒子数不均衡フェルミオン系のDMRG(京都大学基礎物理学研究所研究会 密度行列繰り込み群法を用いた物性研究の新展開,研究会報告)
        手塚 真樹
        物性研究, 2009
      • 22pZD-6 Condensed state in trapped Fermion gases with unequal spin populations
        Tezuka Masaki; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2008
      • 24aRF-5 Nucleation dynamics of Bose-Einstein condensate : A time-dependent density-matrix renormalization group study
        Tezuka Masaki; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 29 Feb. 2008
      • 21aRG-5 Superfluidity in Fermion gases with unequal spin populations : A density-matrix renormalization group approach
        Tezuka Masaki; Ueda Masahito
        Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007
      • 19pWB-11 Proposal for a New Warm-Up Procedure for the Density-Matrix Renormalization Group (DMRG)
        Tezuka Masaki
        Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007
      • 27pUE-3 Effect of electron-phonon interaction on anisotropic superconductivity : a DMRG study for the Hubbard ladder
        Tezuka Masaki; Arita Ryotaro; Aoki Hideo
        Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006
      • [ポスター5]Holstein-Hubbard模型におけるバンド構造に依存した超伝導相関(異方的超伝導現象の統一的理解を目指して,京都大学基礎物理学研究所 研究会,研究会報告)
        手塚 真樹
        物性研究, 2006
      • Density-matrix renormalization group study of phase diagram in systems with strong electron-electron and electron-phonon interactions
        Masaki Tezuka; Ryotaro Arita; Hideo Aoki
        LOW TEMPERATURE PHYSICS, PTS A AND B, 2006, Peer-reviewed
      • 19pYJ-6 Band structure and superconductivity in the Holstein-Hubbard model
        Tezuka Masaki; Arita Ryotaro; Aoki Hideo
        Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005
      • A DMRG study of correlation functions in the Holstein-Hubbard model
        M Tezuka; R Arita; H Aoki
        PHYSICA B-CONDENSED MATTER, Apr. 2005, Peer-reviewed
      • 12aWD-10 Superconductivity in the one-dimensional Holstein-Hubbard model : A density-matrix renormalization group study
        Tezuka Masaki; Arita Ryotaro; Aoki Hideo
        Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004
      • 27aXA-11 Phase diagram for correlated electron systems coupled to phonons : A density-matrix renormalization group study
        Tezuka Masaki; Arita Ryotaro; Aoki Hideo
        Meeting abstracts of the Physical Society of Japan, 03 Mar. 2004

      Presentations

      • Quantum error correction in SYK-like models
        Masaki Tezuka
        CompQu Seminar at High Performance Computing and Machine Learning (HPCML) Thematic Group 4.1, National Center of Theoretical Science (NCTS), Taiwan, 01 Jun. 2022, Invited
      • Quantum error correction in the sparse SYK model
        Masaki Tezuka; Satyam Shekhar Jha; Yoshifumi Nakata
        The Physical Society of Japan 2022 Annual (77th) Meeting, 17 Mar. 2022
      • Ferromagnetism in tilted fermionic Mott insulators
        Kazuaki Takasan; Masaki Tezuka
        APS March Meeting 2022, 16 Mar. 2022
      • SYK model and many-body localization
        手塚真樹
        KEK「素核宇・物性」連携研究会, 29 Mar. 2021
      • Fock space localization in the Sachdev-Ye-Kitaev model
        Felipe Monteiro; Tobias Micklitz; Masaki Tezuka; Alexander Altland
        APS March Meeting 2021, 17 Mar. 2021
      • Quantum ergodicity in the many-body localization problem: the SYK model as an example
        Masaki Tezuka
        日本物理学会第76回年次大会, 12 Mar. 2021
      • Fock-space localization and entanglement in the Sachdev-Ye-Kitaev model
        Masaki Tezuka
        YITP workshop “Recent progress in theoretical physics based on quantum information theory”, 01 Mar. 2021, Invited
      • Many-body localization in the SYK model: quantitative study as a Fock space localization
        Felipe Monteiro; Tobias Micklitz; Masaki Tezuka; Alexander Altland
        日本物理学会2020年秋季大会, 08 Sep. 2020
      • Time evolution of local operator entanglement in spin chains
        Masaki Tezuka
        Localisation 2020, 24 Aug. 2020
      • Quantitative analysis of many-body localization in the Sachdev-Ye-Kitaev model
        Masaki Tezuka
        Frontiers of Quantum Computational Science 2020, 10 Jul. 2020
      • Characterization of chaos in many-body quantum systems
        TEZUKA Masaki
        2019 The Korean Physical Society Fall Meeting, 23 Oct. 2019, Invited
      • Spectral statistics of the singular values of time correlation matrices in quantum chaotic systems
        Masaki Tezuka; Hrant Gharibyan; Masanori Hanada; Brian Swingle
        2019 Autumn Meeting of The Physical Society of Japan, 13 Sep. 2019
      • Effect of interaction on the orbital current on two-leg ladder under synthetic gauge field
        Chen-How Huang; Masaki Tezuka; Miguel A. Cazalilla
        2019 Autumn Meeting of The Physical Society of Japan, 12 Sep. 2019
      • The Sachdev-Ye-Kitaev model as a maximally chaotic lattice model: study towards experimental realization, and new characterizations of chaos
        TEZUKA Masaki
        Workshop on Holography and Quantum Matter, 26 Aug. 2019, Invited
      • The Sachdev-Ye-Kitaev model, scrambling and chaos
        TEZUKA Masaki
        Youth Symposium on theoretical high energy physics in Southeast University, 20 Aug. 2019, Invited
      • Characterization of chaotic dynamics in quantum systems
        Masaki Tezuka
        3rd French Russian Conference on Random Geometry and Physics: Sachdev–Ye–Kitaev Model and Related Topics, 05 Jun. 2019, Invited
      • Characterization of quantum chaos by two-point correlators
        Masaki Tezuka
        CEMS Symposium on Emergent Quantum Materials, 30 May 2019
      • Quantum Lyapunov spectrum of the Sachdev-Ye-Kitaev model
        Masaki Tezuka
        Quantum Information and String Theory 2019, 27 May 2019
      • Characterization of many-body quantum chaos by quantum Lyapunov spectrum and two-point correlators
        Masaki Tezuka
        Many-body Quantum Chaos 2019, 13 Mar. 2019
      • Characterization of quantum many-body chaos with quantum Lyapunov exponents and by two-point correlations: application to a generalized Sachdev-Ye-Kitaev model
        Masaki Tezuka
        APS March Meeting 2019, 06 Mar. 2019
      • Sachdev-Ye-Kitaev model, topological materials and chaos
        Masaki Tezuka
        Topological Materials Science: The Fourth Annual Meeting (TMS2019), 22 Jan. 2019, Invited
      • Quantum Lyapunov spectrum: the Sachdev-Ye-Kitaev model and quantum XXZ spin chain as examples
        Masaki Tezuka
        QUAntum Theory & Technology Un-Official Meeting, 06 Oct. 2018
      • Chaotic-integrable transition and many-body localization in generalized SYK models
        Masaki Tezuka
        Anderson Localization and Interactions, 27 Sep. 2018
      • Chaotic-Integrable transition in the Sachdev-Ye-Kitaev model
        Masaki Tezuka
        2018 Autumn Meeting of The Physical Society of Japan, 17 Sep. 2018
      • Level statistics and Lyapunov spectrum of the SYK model
        Masaki Tezuka
        Discrete Approaches to the Dynamics of Fields and Space-Time, 11 Sep. 2018, Invited
      • Quantum Lyapunov spectrum: random-matrix behavior and application to the Sachdev-Ye-Kitaev model and many-body localization
        Masaki Tezuka
        YITP Workshop "Strings and Fields 2018", 01 Aug. 2018
      • Random-matrix behavior in the energy spectrum of the Sachdev-Ye-Kitaev model and in the Lyapunov spectra of classical chaos systems
        Masaki Tezuka
        Random matrices and their applications, 22 May 2018
      • Sachdev-Ye-Kitaev model and quantum chaos
        Masaki Tezuka
        Quantum Chaos and Holography, 30 Mar. 2018, Invited
      • 量子系のリアプノフスペクトルのランダム行列理論との対応
        手塚 真樹
        日本物理学会 第73回年次大会, 22 Mar. 2018
      • The Sachdev--Ye--Kitaev model, random matrices and Lyapunov exponents
        Masaki Tezuka
        Black Holes, Quantum Chaos, and Solvable Quantum Systems, 25 Jan. 2018, Invited
      • Proposal for a cold atom realization of the Sachdev-Ye-Kitaev model: a desktop quantum gravity laboratory
        Masaki Tezuka
        The 2nd Tokyo-Beijing Workshop on Ultracold Atoms, 01 Oct. 2017, Invited
      • 大自由度古典カオス系のリアプノフスペクトルのランダム行列理論との対応
        手塚 真樹
        日本物理学会 2017年秋季大会, Sep. 2017
      • Proposal for quantum gravity studies with ultracold gases: a case of the Sachdev-Ye-Kitaev model
        Masaki Tezuka
        Quantum science approaches to strongly correlated systems: from ultracold atoms to high-energy and condensed matter physics, 29 May 2017
      • 1次元光格子上で相互作用するフェルミ原子系のトポロジカルポンプの理論
        手塚 真樹
        日本物理学会 第72回年次大会, Mar. 2017
      • The Sachdev--Ye--Kitaev model: proposal for ultracold gas realization and numerical study of the dynamics
        Masaki Tezuka
        2016 Annual Meeting of NCTS in Condensed Matter Physics. “Quantum Simulations and Numerical Studies in Many-Body Physics”, 11 Dec. 2016, Invited
      • Topological properties of quasi-periodic quantum systems
        Masaki Tezuka
        Quantum Science Symposium Europe-2016, 01 Nov. 2016, Invited
      • Fermions on quasiperiodically modulated lattices: pairing, localization, and topology
        Masaki Tezuka
        EMN Meeting on Quantum, 09 Apr. 2016, Invited
      • Topological superfluids in modulated one-dimensional lattice systems
        Topological Phenomena and Related Subjects, 21 Aug. 2013, KAKENHI Kiban B (25287085) New Development on Quantum Orders
      • Dynamics of interacting fermions on a bichromatic optical lattice
        TEZUKA Masaki
        Correlations and coherence in quantum systems, 08 Oct. 2012, Invited
      • Dynamics of two-component Fermi gas close to insulating transition in a quasiperiodic potential
        Ultracold Gases: Superfluidity and Strong Correlations (USS-2012), 12 Jan. 2012
      • Dynamics of an interacting one-dimensional Fermi system in a quasiperiodic potential
        New Electronic Properties through Structure and Correlation (Japan Swiss Workshop 2011), 16 Sep. 2011
      • One-dimensional Fermi gases: Density-matrix renormalization group study of ground state properties and dynamics
        Renormalization Group Approach from Ultra Cold Atoms to the Hot QGP, 30 Aug. 2011
      • Population-imbalanced Fermi Condensates: Effect of Trap Geometry
        Ultracold Fermi Gas: Superfluidity and Storng-Correlation (USS-2010), 13 May 2010
      • 電子格子系及び調和型トラップ中の粒子数不均衡フェルミオン系のDMRG
        密度行列繰り込み群法を用いた物性研究の新展開, 16 Dec. 2008

      External funds: Kakenhi

      • Understanding quantum black holes through the study of artificial quantum matter
        Grant-in-Aid for Transformative Research Areas (A)
        Transformative Research Areas, Section (II)
        Kyoto University
        手塚 真樹
        From 10 Sep. 2021, To 31 Mar. 2026, Granted
        冷却原子気体の実験;冷却原子気体の理論;測定誘起量子相転移;非時間順序相関関数;量子多体系のダイナミクス;トポロジカル相;SYK模型;測定誘起相転移;開放量子系;リウビリアンギャップ;光格子;フロケ状態;高周波展開;量子計算;孤立量子系;量子情報;熱化
      • Scrambling and chaotic dynamics in quantum many-body systems
        Grant-in-Aid for Scientific Research (C)
        Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
        Kyoto University
        手塚 真樹
        From 01 Apr. 2020, To 31 Mar. 2025, Granted
        量子カオス;Sachdev-Ye-Kitaev模型;量子誤り訂正;準位統計;量子多体系のダイナミクス;エンタングルメント;量子計算;多体局在;エンタングルメント・エントロピー;相互情報量;スペクトル構造因子;量子多体系;ホログラフィー原理;スクランブリング
      • Theoretical study of non-hermitian hypermaterials
        Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
        Science and Engineering
        Kyoto University
        手塚 真樹
        From 01 Apr. 2020, To 31 Mar. 2022, Discontinued
        非エルミート系;スピン系;朝永-ラッティンジャー液体;共形場理論;サチデフ-イェ-キタエフ模型;多体局在;エニオン;密度行列繰り込み群;非エルミート;準周期系;準結晶系;物性理論;光格子;超格子ポテンシャル;トポロジカル輸送;非エルミート・ハミルトニアン
      • Topological classification and edge states of strongly correlated nonuniform insulators: from cold atoms to solids
        Grant-in-Aid for Young Scientists (B)
        Kyoto University
        Masaki Tezuka
        From 01 Apr. 2017, To 31 Mar. 2022, Project Closed
        多体局在;量子カオス;SYK模型;トポロジカル輸送現象;準位統計;スクランブリング;エンタングルメント・エントロピー;Sachdev-Ye-Kitaev模型;トポロジカル量子ポンピング;厳密対角化;ランダムポテンシャル;密度行列繰り込み群;非時間順序相関;リアプノフスペクトル;トポロジカル量子現象;冷却気体系;量子ダイナミクス;物性理論;トポロジー;量子エレクトロニクス;強相関エレクトロニクス
      • Superconductivity enhanced by controlled inhomogeneity and effect of external field
        Grant-in-Aid for Young Scientists (B)
        Kyoto University
        Masaki Tezuka
        From 01 Apr. 2014, To 31 Mar. 2017, Project Closed
        物性理論;強相関系;実時間ダイナミクス;輸送現象;トポロジカル量子現象;超伝導;トポロジカル相
      • The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Q uantum Information
        Grant-in-Aid for Transformative Research Areas (A)
        Transformative Research Areas, Section (II)
        Kyoto University
        高柳 匡
        From 10 Sep. 2021, To 31 Mar. 2026, Granted
        量子情報理論;素粒子論;物性理論;宇宙論;ゲージ重力対応;物性物理;テンソルネットワーク;冷却原子;量子ホール効果;量子スピン系
      • SYK型量子系の簡略化とホログラフィー
        Grant-in-Aid for Scientific Research (B)
        Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
        Kyoto University
        手塚 真樹
        From 01 Apr. 2025, To 31 Mar. 2028, Adopted
      list
        Last Updated :2025/06/20

        Education

        Teaching subject(s)

        • From 01 Apr. 2025, To 31 Mar. 2026
          Special study course II(Physical Science) Q11
          5220, Year-long, Faculty of Science, 12
        • From 01 Apr. 2025, To 31 Mar. 2026
          Exercises for Physical Mathematics
          2225, Fall, Faculty of Science, 2
        • From 01 Apr. 2025, To 31 Mar. 2026
          Seminar on Condensed Matter Physics D
          2014, Fall, Graduate School of Science, 2
        • From 01 Apr. 2025, To 31 Mar. 2026
          Seminar on Condensed Matter Physics C
          2013, Spring, Graduate School of Science, 2
        • From 01 Apr. 2025, To 31 Mar. 2026
          Seminar on Condensed Matter Physics B
          2012, Fall, Graduate School of Science, 2
        • From 01 Apr. 2025, To 31 Mar. 2026
          Seminar on Condensed Matter Physics A
          2011, Spring, Graduate School of Science, 2
        • From 01 Apr. 2024, To 31 Mar. 2025
          Intensive Lecture 4
          2504, Fall, Graduate School of Science, 1
        • From 01 Apr. 2024, To 31 Mar. 2025
          Special study course II(Physical Science) Q11
          5220, Year-long, Faculty of Science, 12
        • From 01 Apr. 2024, To 31 Mar. 2025
          Exercises for Physical Mathematics
          2225, Fall, Faculty of Science, 2
        • From 01 Apr. 2024, To 31 Mar. 2025
          Seminar on Condensed Matter Physics B
          2012, Fall, Graduate School of Science, 2
        • From 01 Apr. 2024, To 31 Mar. 2025
          Seminar on Condensed Matter Physics A
          2011, Spring, Graduate School of Science, 2
        • From 01 Apr. 2024, To 31 Mar. 2025
          Seminar on Condensed Matter Physics D
          2014, Fall, Graduate School of Science, 2
        • From 01 Apr. 2024, To 31 Mar. 2025
          Seminar on Condensed Matter Physics C
          2013, Spring, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Special study course II(Physical Science) Q11
          5220, Year-long, Faculty of Science, 12
        • From 01 Apr. 2023, To 31 Mar. 2024
          Exercises for Physical Mathematics
          2225, Fall, Faculty of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Condensed Matter Physics B
          2012, Fall, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Condensed Matter Physics A
          2011, Spring, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Condensed Matter Physics D
          2014, Fall, Graduate School of Science, 2
        • From 01 Apr. 2023, To 31 Mar. 2024
          Seminar on Condensed Matter Physics C
          2013, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Condensed Matter Physics B
          2012, Fall, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Condensed Matter Physics C
          2013, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Special study course II(Physical Science) Q11
          5220, Year-long, Faculty of Science, 12
        • From 01 Apr. 2022, To 31 Mar. 2023
          Exercises for Electrodynamics 1
          2224, Fall, Faculty of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Condensed Matter Physics A
          2011, Spring, Graduate School of Science, 2
        • From 01 Apr. 2022, To 31 Mar. 2023
          Seminar on Condensed Matter Physics D
          2014, Fall, Graduate School of Science, 2
        • From Apr. 2011, To Mar. 2012
          解析力学1理論演習
          Spring, 理学部
        • From Apr. 2011, To Mar. 2012
          物理科学課題研究Q11
          Year-long, 理学部
        • From Apr. 2012, To Mar. 2013
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2012, To Mar. 2013
          Exercises for Electrodynamics 4
          Fall, 理学部
        • From Apr. 2013, To Mar. 2014
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2013, To Mar. 2014
          Exercises for Electrodynamics 4
          Fall, 理学部
        • From Apr. 2014, To Mar. 2015
          Exercises for Statistical Mechanics C
          Fall, 理学部
        • From Apr. 2014, To Mar. 2015
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2014, To Mar. 2015
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2014, To Mar. 2015
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2015, To Mar. 2016
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2015, To Mar. 2016
          Exercises for Statistical Mechanics C
          Fall, 理学部
        • From Apr. 2016, To Mar. 2017
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2016, To Mar. 2017
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2016, To Mar. 2017
          Exercises for Statistical Mechanics C
          Fall, 理学部
        • From Apr. 2017, To Mar. 2018
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2017, To Mar. 2018
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2017, To Mar. 2018
          Exercises for Electrodynamics 1
          Fall, 理学部
        • From Apr. 2018, To Mar. 2019
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2018, To Mar. 2019
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2018, To Mar. 2019
          Exercises for Electrodynamics 1
          Fall, 理学部
        • From Apr. 2019, To Mar. 2020
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2019, To Mar. 2020
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2019, To Mar. 2020
          Exercises for Electrodynamics 1
          Fall, 理学部
        • From Apr. 2020, To Mar. 2021
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2020, To Mar. 2021
          Exercises for Electrodynamics 1
          Fall, 理学部
        • From Apr. 2021, To Mar. 2022
          Seminar on Condensed Matter Physics A
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Condensed Matter Physics B
          Fall, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Condensed Matter Physics C
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Seminar on Condensed Matter Physics D
          Fall, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Special study course II(Physical Science) Q11
          Year-long, 理学部
        • From Apr. 2021, To Mar. 2022
          Exercises for Electrodynamics 1
          Fall, 理学部

        Part-time lecturer

        • From 20 Sep. 2025, To 31 Mar. 2026
          立教大学
        • From 01 Jun. 2023, To 30 Jun. 2023
          神戸大学, 大学院理学研究科
        list
          Last Updated :2025/06/20

          Academic, Social Contribution

          Committee Memberships

          • From Apr. 2015, To Mar. 2016
            領域11運営委員, 日本物理学会
          • From Apr. 2012, To Mar. 2013
            領域8運営委員, 日本物理学会

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