Presentations
International Conferences (Invited talk)
1. "Finite-size scaling in a non-Hermitian XXZ spin chain" (Youtube)
Kazuki Yamamoto
Numerical Methods in Theoretical Physics @ Asia Pacific Center for Theoretical Physics, Korea (hybrid), May 2022
Seminars, External activities (Invited talk)
4. "TBA"
Kazuki Yamamoto
物性研究所理論セミナー @ Institute for Solid State Physics, University of Tokyo, Sep. 2024
3. "開放量子多体系における超伝導の理論"
山本 和樹
船井情報科学振興財団夏の交流会 @ University of Cambridge St. John's College, United Kingdom, Jul. 2024
2. "Localization properties in disordered quantum many-body dynamics under continuous measurement"
Kazuki Yamamoto
Extreme Universe Circular Meeting @ Online, Jun. 2023
1. "非平衡開放系における強相関物理"
山本 和樹
量子物理学・ナノサイエンスセミナー @ 東京工業大学, Apr. 2023
International Conferences (Oral Presentations)
14. "Dynamics and steady-state properties in monitored many-body localized systems" (peer reviewed)
Kazuki Yamamoto
Quantum Simulation of Novel Phenomena with Ultracold Atoms and Molecules @ Kyoto, Apr. 2024
13."Entanglement phase transition under continuously monitored dynamics in many-body localized systems " (peer reviewed)
Kazuki Yamamoto and Ryusuke Hamazaki
12th Nonequibilrium Quantum Workshop @ Kravavec, Slovenia, Dec. 2023
12. "Entanglement phase transitions in many-body localized systems under continuous measurement" (peer reviewed)
Kazuki Yamamoto and Ryusuke Hamazaki
Workshop on Criticality, Dynamics, and Nonequilibrium Behavior in Quantum Systems @ University of Évora, Portugal, Oct. 2023
11. "Measurement-induced phase transitions in disordered quantum many-body dynamics under continuous monitoring" (peer-reviewed, video)
Kazuki Yamamoto and Ryusuke Hamazaki
Workshop on Dynamics of Monitored Quantum Many-Body Systems @ International Centre for Theoretical Physics, Trieste, Italy, Aug. 2023
10. "Localization properties in disordered quantum many-body dynamics under continuous measurement" (peer-reviewed)
Kazuki Yamamoto and Ryusuke Hamazaki
28th International Conference on Statistical Physics @ Tokyo, Aug. 2023
9. "Universal properties of dissipative Tomonaga-Luttinger liquids with SU(N) spin symmetry"
Kazuki Yamamoto and Norio Kawakami
American Physical Society March Meeting 2023 (Open quantum system I) @ Las Vegas, Mar. 2023
8. "Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry" (Invitation Letter)
Kazuki Yamamoto
Trends in the Theory of Quantum Materials 2022 (Swiss-Japan workshop 2022) @ ETH Zurich, Switzerland, Oct. 2022
7. "Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain" (peer-reviewed)
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
29th International Conference on Low Temperature Physics @ Hokkaido, Aug. 2022
6. "Collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids" (peer-reviewed)
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
Ultracold Atoms Japan 2022 @ Okinawa Institute of Science and Technology, Okinawa, Apr. 2022
5. "Universal properties of dissipative Tomonaga-Luttinger liquids"
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
American Physical Society March Meeting 2022 (Invited Focus Sesshion: Open quantum system III) @ Chicago (hybrid), Mar. 2022
4. "Theory of collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids" (peer-reviewed)
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
International Conference on Strongly Correlated Electron Systems 2020 (Plenary Express Session) @ Online, Sep. 2021
3. "Dissipation-induced collective excitations and nonequilibrium phase transitions in fermionic superfluids"
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
American Physical Society March Meeting 2021 @ Online, Mar. 2021
2. "Theory of non-Hermitian fermionic superfluidity subject to inelastic collisions in ultracold atoms"
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
American Physical Society March Meeting 2020 @ Denver, Mar. 2020 (abstract only due to COVID-19)
1. "Non-Hermitian fermionic superfluidity in dissipative ultracold atoms" (peer-reviewed, video)
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
3rd EPiQS-TMS alliance workshop on Topological Phenomena in Quantum Materials @ Kavli Institute for Theoretical Physics, Santa Barbara, Oct 2019
International Conferences (Poster Presentations)
18. "Collective excitation and nonequilibrium dynamical phase transition in dissipative fermionic superfluids"
Kazuki Yamamoto
The 28th International Conference on Atomic Physics @ Imperial College, London, UK, Jul. 2024
17. "Theory of collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids"
Kazuki Yamamoto
Trends in Theory of Quantum Materials 2024 @ Fribourg University, Swiss, June. 2024
16. "Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry"
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
The 1st young researcher's workshop of the Extreme Universe Collaboration @ Nagoya Univ., Feb. 2023
15. "Universal properties of dissipative Tomonaga-Luttinger liquids: Finite-size scaling in a non-Hermitian XXZ spin chain"
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
Novel Quantum States in Condensed Matter 2022 @ YITP, Kyoto Univ., Nov. 2022
14. "Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain"
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
International Conference on Strongly Correlated Electron Systems 2022 @ Amsterdam, Netherlands, Jul. 2022
13. "Dynamical phase transition in dissipative fermionic superfluids"
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
Enrico Fermi Summer School Course 211 @ Lake Como, Varenna, Italy, Jul. 2022
12. "Collective excitations and dynamical phase transition in dissipative fermionic superfluids"
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
Asia-Pacific Conference on Condensed Matter Physics 2021 @ Online, Dec 2021
11. "Theory of collective excitations and nonequilibrium phase transition in dissipative fermionic superfluids" (Best Poster Award,
selected to give the oral presentation in the plenary express session)
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
International Conference on Strongly Correlated Electron Systems 2020 @ Online, Sep. 2021
10. "Dissipation-induced current rectification in nonequilibrium steady states of open many-body systems"
Kazuki Yamamoto, Yuto Ashida, and Norio Kawakami
American Physical Society March Meeting 2021 @ Online, Mar. 2021
9. "Dissipation-induced collective excitations with fermionic superfluids in ultracold atoms" (peer-reviewed)
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
Mesoscopic cold atom systems in and out of equilibrium @ Dresden (hybrid), Sep. 2020 (abstract only due to COVID-19)
8. "Theory of non-Hermitian fermionic superfluidity with two-body loss in ultracold atoms" (peer-reviewed)
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
Ultracold Atoms Japan 2020 @ Okinawa Institute of Science and Technology, Okinawa, Apr. 2020 (abstract only due to COVID-19)
7. "Theory of non-Hermitian fermionic superfluidity with dissipation" (Poster Award Silver Prize)
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
International Conference on Topological Materials Science 2019 @ Kyoto Univ. Dec. 2019
6. "Non-Hermitian fermionic superfrluidity with two-body loss"
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
Trends in Theory of Correlated Materials 2019 @ Yukawa Institute for Theoretical Physics, Oct. 2019
5. "Non-Hermitian fermionic superfrluidity subject to inelastic collisions in ultracold atoms"
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
The Fourth Kyoto-Beijing-Tokyo Workshop on Ultracold Atomic Gases @ Yukawa Institute for Theoretical Physics, Oct. 2019
4. "Phase transitions in fermionic superfluidity with dissipation" (Best Poster Award)
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
International Conference on Strongly Correlated Electron Systems 2019 @ Okayama Convention Center, Sep. 2019
3. "Theory of non-Hermitian fermionic superfluidity with a complex-valued BCS model"
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
CIFAR Quantum Materials Program Meeting @ University of British Columbia, Vancouver, Apr. 2019
2. "Fate of loss-induced superconductivity studied by non-Hermitian mean field theory" (Best Poster Award)
Kazuki Yamamoto and Norio Kawakami
Topological Phases and Functionality of Correlated Electron Systems 2019 @ Kashiwanoha Campus Station Satellite, Feb 2019
1. "Enhancement of the superconducting gap induced by dissipation"
Kazuki Yamamoto and Norio Kawakami
International Symposium on Frontiers of Quantum Transport in Nano Science @ Institute of Industrial Science, Nov. 2018
Domestic Conferences (Oral Presentations)
9. "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 (Localization properties in disordered quantum many-body dynamics under continuous measurement)"
Kazuki Yamamoto and Ryusuke Hamazaki
78th JPS annual meeting @ Tohoku Univ., Sep. 2023
8. "Universal properties of dissipative Tomonaga-Luttinger liquids with SU(N) symmetry: Approach from a non-Hermitian integrable model" (Student Presentation Award of the Physical Society of Japan (Division 1))
Kazuki Yamamoto and Norio Kawakami
JPS 2022 Autumn meeting @ Tokyo Institute of Technology, Jul. 2022
7. "Universal properties of Tomonaga-Luttinger liquids in a dissipative XXZ spin chain"
Kazuki Yamamoto, Masaya Nakagawa, Masaki Tezuka, Masahito Ueda, and Norio Kawakami
77th JPS annual meeting @ Okayama Univ. Mar. 2022
6. "フェルミ超流動の散逸誘起ダイナミクスと相転移" (査読有)
Kazuki Yamamoto
理論研究会：量子多体系の相形成とダイナミクス @ Online, Apr. 2021
5. "Rectification in nonequilibrium steady states of open many-particle systems"
Kazuki Yamamoto, Yuto Ashida, and Norio Kawakami
76th JPS annual meeting @ Online, Mar. 2021
4. "Dissipation-induced quantum many-body phenomena in ultracold atoms" (査読有)
Kazuki Yamamoto
第二回アトムの会 @ Online, Sep. 2020
3. "Theory of dissipation-induced collective excitations in fermionic superfluids"
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
JPS 2020 Autumn meeting @ Online, Sep 2020
2. "Real time dynamics of a BCS superfluid with dissipation"
Kazuki Yamamoto, Masaya Nakagawa, Naoto Tsuji, Masahito Ueda, and Norio Kawakami
75th JPS annual meeting @ Nagoya Univ. Mar. 2020 (Abstract only due to COVID-19)
1. "Stability of fermionic superfluidity in non-Hermitian quantum systems "
Kazuki Yamamoto, Masaya Nakagawa, Kyosuke Adachi, Kazuaki Takasan, Masahito Ueda, and Norio Kawakami
74th JPS annual meeting @ Kyushu Univ. Mar. 2019
Seminars
5. "Dissipation-driven unconventional phenomena in fermionic superfluids: From dynamical phase transitions to non-Hermitian BCS superfluidity"
Kazuki Yamamoto
Condensed Matter Theory Group Seminar @ University of Zurich, Mar. 2024
4. "Dynamical phase transitions in fermionic superfluids described by dissipative BCS theory"
Kazuki Yamamoto
Seminar of Physics (Organized by Prof. Philipp Werner) @ University of Fribourg, Mar. 2024
3. "Nonequilibrium phase transitions in fermionic superfluids with two-body loss described by dissipative BCS theory"
Kazuki Yamamoto
Seminar (Organized by Prof. Thierry Giamarchi) @ University of Geneva, Mar. 2024
2. "Universal properties of dissipative Tomonaga-Luttinger liquids with and without internal symmetry"
Kazuki Yamamoto
Katsura Group Seminar @ Univ. Tokyo, Dec. 2022
1. "Theory of dissipation-induced collective excitations in fermionic superfluids" (招待)
Kazuki Yamamoto
オンライン若手研究会 @ Online, May 2020