Organization
School of Science Assistant Professor
Title
Assistant Professor
Homepage
External link
YAMAMOTO KAZUKI
Degree
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Ph.D., Physics ( 2023.3 Kyoto University )
Research Interests
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強相関系
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冷却原子系
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凝縮系理論
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量子開放系
Research Areas
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Natural Science / Semiconductors, optical properties of condensed matter and atomic physics
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Natural Science / Magnetism, superconductivity and strongly correlated systems
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Natural Science / Mathematical physics and fundamental theory of condensed matter physics
Education
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Kyoto University Graduate School of Science
2020.4 - 2023.3
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Kyoto University Graduate School of Science
2018.4 - 2020.3
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Kyoto University Faculty of Science
2014.4 - 2018.3
Research History
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Institute of Science Tokyo Department of Physics Assistant Professor
2024.10
Notes：Tokyo Institute of Technology and Tokyo Medical and Dental University have merged and became Institute of Science Tokyo
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Tokyo Institute of Technology Department of Physics Assistant Professor
2023.4 - 2024.9
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Kyoto University Department of Physics, Graduate School of Science JSPS Research Fellow for Young Scientists (DC1)
2020.4 - 2023.3
Country：Japan
Professional Memberships
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アメリカ物理学会
2023.1
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日本物理学会
2018.11
Committee Memberships
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冷却原子研究会「アトムの会」 世話人
2024.7
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学術変革領域研究A「極限宇宙の物理法則を創る」 第二回極限宇宙若手研究会世話人
2023.6 - 2024.2
Papers
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Generalized Nagaoka ferromagnetism accompanied by flavor-selective Mott states in an SU(N) Fermi-Hubbard model Reviewed International journal
Juntaro Fujii, Kazuki Yamamoto, Akihisa Koga
Physical Review B 113 ( 11 ) 115132 2026.3
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Dimensionality Effect on Exceptional Fermionic Superfluidity with Spin-Dependent Asymmetric Hopping Reviewed International journal
Soma Takemori, Kazuki Yamamoto, Akihisa Koga
Journal of Low Temperature Physics 222 ( 1 ) 37 2026.2
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Elliptical-rod Geometries Enhance Photonic Band Gaps in Disordered Stealthy Hyperuniform Photonic Crystals Reviewed International journal
Kota Asakura, Kazuki Yamamoto, Akihisa Koga
Journal of the Physical Society of Japan 95 ( 2 ) 024711 2026.1
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Complex nonlinear sigma model International journal
Kazuki Yamamoto, Kohei Kawabata
arXiv:2601.20166 2026.1
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Spin-Depairing-Induced Exceptional Fermionic Superfluidity Reviewed
Soma Takemori, Kazuki Yamamoto, Akihisa Koga
Physical Review Letters 135 ( 26 ) 266002 2025.12
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Kondo breakdown induced by the non-Hermitian complex hybridization
Kazuki Yamamoto, Masaya Nakagawa, Norio Kawakami
arXiv:2510.20186 2025.10
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Itinerant ferromagnetism in an SU(3) Fermi-Hubbard model at finite temperatures: A dynamical mean-field theory study Reviewed International journal
Juntaro Fujii, Kazuki Yamamoto, Akihisa Koga
Physical Review B 112 ( 11 ) 115136 2025.9
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Measurement-induced phase transitions for free fermions in a quasiperiodic potential Reviewed International journal
Toranosuke Matsubara, Kazuki Yamamoto, Akihisa Koga
Physical Review B 112 ( 5 ) 054309 2025.8
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Correlation versus dissipation in a non-Hermitian Anderson impurity model Reviewed
Kazuki Yamamoto, Masaya Nakagawa, Norio Kawakami
Physical Review B 111 ( 12 ) 125157 2025.3
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Measurement-induced crossover of quantum jump statistics in postselection-free many-body dynamics
Kazuki Yamamoto, Ryusuke Hamazaki
arXiv:2503.02418 2025.3
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Phase diagram of non-Hermitian BCS superfluids in a dissipative asymmetric Hubbard model Reviewed
Soma Takemori, Kazuki Yamamoto, Akihisa Koga
Physical Review B 110 ( 18 ) 184518 2024.11
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Theory of non-Hermitian fermionic superfluidity on a honeycomb lattice: Interplay between exceptional manifolds and Van Hove singularity Reviewed
Soma Takemori, Kazuki Yamamoto, Akihisa Koga
Physical Review B 109 ( 6 ) L060501 2024.2
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Point-Gap Topology of Non-Hermitian Many-Body Systems Reviewed
Shu Hamanaka, Kazuki Yamamoto, Tsuneya Yoshida
New Physics: Sae Mulli 73 ( 12 ) 1178 - 1182 2023.12
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Interaction-induced Liouvillian skin effect in a fermionic chain with a two-body loss Reviewed
Shu Hamanaka, Kazuki Yamamoto, Tsuneya Yoshida
Physical Review B 108 ( 15 ) 155114 2023.10
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Localization properties in disordered quantum many-body dynamics under continuous measurement Reviewed
Kazuki Yamamoto, Ryusuke Hamazaki
Physical Review B 107 ( 22 ) L220201 2023.6
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Kazuki Yamamoto, Norio Kawakami
Physical Review B 107 ( 4 ) 045110 2023.1
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Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain Reviewed
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, Norio Kawakami
Physical Review B 105 ( 20 ) 205125 2022.5
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Collective Excitations and Nonequilibrium Phase Transition in Dissipative Fermionic Superfluids Reviewed
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, Norio Kawakami
Physical Review Letters 127 ( 5 ) 055301 2021.7
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Rectification in nonequilibrium steady states of open many-body systems Reviewed
Kazuki Yamamoto, Yuto Ashida, Norio Kawakami
Physical Review Research 2 ( 4 ) 043343 2020.12
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Theory of Non-Hermitian Fermionic Superfluidity with a Complex-Valued Interaction Reviewed
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, Norio Kawakami
Physical Review Letters 123 ( 12 ) 123601 2019.9
Presentations
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冷却原子開放系における 散逸誘起量子多体現象
山本 和樹
第二回アトムの会 2020.9
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非エルミート量子系におけるフェルミ超流動の安定性
山本 和樹
第74回日本物理学会年次大会 2019.3
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Theory of dissipation-induced collective excitations in fermionic superfluids Invited
山本 和樹
オンライン若手研究会 2020.5
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連続測定下の乱れた量子多体ダイナミクスにおける局在の性質
山本 和樹
第78回日本物理学会年次大会 2023.9
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SU(N)対称性を持つ散逸下の朝永Luttinger液体における 普遍的性質: 非エルミート可解模型によるアプローチ
山本 和樹
日本物理学会 2022年秋季大会 2022.9
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Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry
Kazuki Yamamoto
Seminar 2022.12 Katsura Group
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フェルミ超流動の散逸誘起ダイナミクスと相転移
山本 和樹
理論研究会: 量子多体系の相形成とダイナミクス 2021.4
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散逸の存在するXXZスピン鎖における朝永Luttinger液体の 普遍的性質
山本 和樹
第77回日本物理学会年次大会 2022.3
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フェルミ超流動における散逸が誘起する集団励起の理論
山本 和樹
日本物理学会 2020年秋季大会 2020.9
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開放量子多粒子系の非平衡定常状態における整流効果
山本 和樹
第76回日本物理学会年次大会 2021.3
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連続測定下の多体系における量子ジャンプの部分系揺らぎの普遍性
山本 和樹
熱場の量子論とその応用 2025.9
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Towards postselection-free measurement-induced phenomena in quantum many-body dynamics Invited International conference
Kazuki Yamamoto
2025 Tokyo-Beijing-Sendai Joint Workshop on Quantum Matter 2025.10
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Strong correlation effects on Kondo physics in a dissipative Anderson model
Kazuki Yamamoto
APS Joint March & April Meeting: Global Physics Summit 2025 2025.3
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散逸の存在する冷却原子系におけるフェルミ超流動と臨界現象の理論 Invited
山本 和樹
日本物理学会 2025年春季大会 2025.3
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Correlation versus dissipation in a dissipative Anderson impurity model International conference
Kazuki Yamamoto
International Conference on Strongly Correlated Electron Systems 2025 2025.7
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Non-Hermitian fermionic superfluidity in dissipative ultracold atoms International conference
Kazuki Yamamoto
3rd EPiQS-TMS alliance workshop on Topological Phenomena in Quantum Materials 2019.10
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Theory of superconductivity in open quantum many-body systems Invited
2024.7
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Correlation versus dissipation in a non-Hermitian Anderson impurity model Invited
Kazuki Yamamoto
ISSP Physics Seminar 2024.9
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Kondo effect and valence fluctuations in a non-Hermitian Anderson impurity model
Kazuki Yamamoto
Quantum Optics Seminar 2024.9
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Non-Hermitian Kondo effect and valence fluctuations in dissipative Anderson impurity models
Kazuki Yamamoto
ISSP Theory mini-Workshop "Correlated Quantum Materials + beyond" 2024.11
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Kazuki Yamamoto
Condensed Matter Theory Seminar 2024.3
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Dynamics and steady-state properties in monitored many-body localized systems International conference
Kazuki Yamamoto
Quantum Simulation of Novel Phenomena with Ultracold Atoms and Molecules 2024.4
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Dynamical phase transitions in fermionic superfluids described by dissipative BCS theory Invited
Kazuki Yamamoto
Seminar of Physics 2024.3
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Measurement-induced phase transitions in disordered quantum many-body dynamics under continuous monitoring International conference
Kazuki Yamamoto
Workshop on Dynamics of Monitored Quantum Many-Body Systems 2023.8
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Entanglement phase transitions in many-body localized systems under continuous measurement International conference
Kazuki Yamamoto
Workshop on Criticality, Dynamics, and Nonequilibrium Behavior in Quantum Systems 2023.10
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Entanglement phase transition under continuously monitored dynamics in many-body localized systems International conference
Kazuki Yamamoto
12th Nonequibilrium Quantum Workshop 2023.12
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Kazuki Yamamoto
Theory of Quantum Matter Seminar 2024.3
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Universal properties of dissipative Tomonaga-Luttinger liquids with SU(N) spin symmetry International conference
Kazuki Yamamoto
American Physical Society March Meeting 2023 2023.3
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非平衡量子開放系における強相関物理 Invited
山本和樹
量子物理学・ナノサイエンスセミナー 2023.4
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Localization properties in disordered quantum many-body dynamics under continuous measurement Invited
Kazuki Yamamoto
Extreme Universe Circular Meeting 2023.6
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Localization properties in disordered quantum many-body dynamics under continuous measurement International conference
Kazuki Yamamoto
28th International Conference on Statistical Physics 2023.8
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Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry International conference
Kazuki Yamamoto
Trends in the Theory of Quantum Materials 2022 2022.10
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Collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids International conference
Kazuki Yamamoto
Ultracold Atoms Japan 2022 2022.4
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Finite-size scaling in a non-Hermitian XXZ spin chain Invited International conference
Kazuki Yamamoto
Numerical Methods in Theoretical Physics 2022.5
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Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain International conference
Kazuki Yamamoto
29th International Conference on Low Temperature Physics 2022.8
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Theory of non-Hermitian fermionic superfluidity subject to inelastic collisions in ultracold atoms International conference
Kazuki Yamamoto
American Physical Society March Meeting 2020 (abstract only due to COVID19) 2020.3
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Dissipation-induced collective excitations and nonequilibrium phase transitions in fermionic superfluids International conference
Kazuki Yamamoto
American Physical Society March Meeting 2021 2021.3
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Theory of collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids Invited International conference
Kazuki Yamamoto
International Conference on Strongly Correlated Electron Systems 2020 (Plenary Express Session by Best Poster Award) 2021.9
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Universal properties of dissipative Tomonaga-Luttinger liquids International conference
Kazuki Yamamoto
American Physical Society March Meeting 2022 (Invited Focus Sesshion: Open quantum system III) 2022.3
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Measurement-induced crossover of quantum jump statistics in postselection-free many-body dynamics International conference
Kazuki Yamamoto
Beyond Linearlity: Frontiers in Non-Hermitian Many-Body Physics 2025.12
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Generalized Nagaoka ferromagnetism accompanied by flavor-selective Mott states in the SU(N) Fermi-Hubbard model
Kazuki Yamamoto
Seminar 2026.2
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SU(N)強相関量子系における理論手法の進展: 動的平均場理論とベーテ仮設、及び共形場理論 Invited
山本 和樹
第10回「凝縮系理論の最前線」研究会 2026.2
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Generalized Nagaoka ferromagnetism accompanied by flavor-selective Mott states in the SU(N) Fermi-Hubbard model Invited
Kazuki Yamamoto
Seminar of Physics 2026.2
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Kazuki Yamamoto
YITP Theoretical Physics Seminar 2025.11
Awards
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2025.3 東京科学大学
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2025.3 The Physical Society of Japan
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2024.9 東京工業大学
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2024.5 船井情報科学振興財団
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40th Inoue Research Award for Young Scientists
2024.2
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Young Scientist Research Award of the Department of Physics, Tokyo Institute of Technology
2023.12 Tokyo Institute of Technology
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日本物理学会学生優秀発表賞(領域1)
2022.10 日本物理学会
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Best Poster Award
2021.9
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Poster Award Silver Prize
2019.12
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Best Poster Award
2019.9
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Best Poster Award
2019.2
Research Projects
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2026.4 - 2028.3
Toyota Physical and Chemical Research Institute Toyota Riken Scholar
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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2026.4 - 2028.3
Support Center for Advanced Telecommunications Technology Research SCAT Research Grant
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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Search for nonequilibrium strong correlation physics in ultracold atoms and its application to semiconductor quantum dots
Grant number：25K17327 2025.4 - 2028.3
Japan Society for the Promotion of Science KAKENHI Grant-in-Aid for Early-Career Scientists
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
Grant amount：\4810000 （ Direct Cost: \3700000 、 Indirect Cost：\1110000 ）
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2025.4 - 2027.3
Fujikura Foundation Research Grant
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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2025.1 - 2026.3
Precise Measurement Technology Promotion Foundation Research Grant
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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2024.12 - 2026.11
Hirose Foundation Research Grant
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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Dissipative impurity problems in search for nonequilibrium strong correlation physics in ultracold atoms
2024.7 - 2026.6
Public Promoting Association Kura Foundation Grant-in-Aid for Early-Career Scientists
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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2024.4 - 2025.3
Toyota Physical and Chemical Research Institute Toyota Riken Scholar
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
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2024.4 - 2025.3
Murata Science and Education Foundation Research Grant (Natural Science)
Authorship：Principal investigator Grant type：Competitive
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Theoretical studies on strong correlation physics in open quantum systems
Grant number：23K19031 2023.8 - 2025.3
Japan Society for the Promotion of Science KAKENHI Grant-in-Aid for Research Activity Start-up
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
Grant amount：\2860000 （ Direct Cost: \2200000 、 Indirect Cost：\660000 ）
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2023.4 - 2024.3
Yamaguchi Educational and Scholarship Foundation Research Grant
Kazuki Yamamoto
Authorship：Principal investigator Grant type：Competitive
Teaching Experience
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Exercises in Classical Mechanics
2024 - 2025 Institution：Tokyo Institute of Technology
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Quantum Mechanics II (Exercise)
2024 - 2025 Institution：Tokyo Institute of Technology
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Introduction to Quantum Mechanics (Exercise)
2024 Institution：Tokyo Institute of Technology
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Electromagnetism III (Exercise)
2023 - 2025 Institution：Tokyo Institute of Technology
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Statistical Mechanics II (Exercise)
2023 Institution：Tokyo Institute of Technology
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Electromagnetism II (Exercise)
2023 Institution：Tokyo Institute of Technology