International Conferences (Oral Presentations)
19. Masaya Nakagawa
"Topological Maxwell's demon"
From Quantum Materials to Quantum Information: Symposium on Trans-Scale Quantum Science and Quantum Materials Synthesis @ Okinawa Institute of Science and Technology, Nov. 14, 2024
(invited)
18. Masaya Nakagawa
"Topological Maxwell's demon"
The 14th Japan-US Joint Seminar on Quantum Electronics and Laser Spectroscopy @ Stanford University, Sep. 25, 2024
(invited)
17. Masaya Nakagawa
"Topology of discrete quantum feedback control"
Recent Developments and Challenges in Topological Phases @ Yukawa Institute for Theoretical Physics, Jun. 3, 2024
(invited)
16. Masaya Nakagawa
"Topological Maxwell's demon"
Quantum Simulation of Novel Phenomena with Ultracold Atoms and Molecules @ Yukawa Institute for Theoretical Physics, Apr. 22, 2024
15. Masaya Nakagawa
"Exact Liouvillian spectrum of a one-dimensional dissipative Hubbard model"
Workshop on exactly solvable models of open quantum systems @ Steklov Mathematical Institute (online), Sep. 14, 2023
(invited)
14. Masaya Nakagawa and Masahito Ueda
"Dissipative Fermi-Hubbard model"
Statphys28 @ Univ. of Tokyo, Aug. 9, 2023
13. Masaya Nakagawa
"Exact eigenstates of multicomponent Hubbard models: SU(N) magnetic η pairing and weak ergodicity breaking"
Novel Quantum States in Condensed Matter 2022 @ Yukawa Institute for Theoretical Physics, Nov. 25, 2022
12. Masaya Nakagawa
"Exact Bethe-ansatz solutions for open quantum many-body systems"
Workshop on Non-Hermitian Quantum Mechanics @ Univ. of Tokyo, Jul. 4, 2022
(invited)
11. Masaya Nakagawa
"Dissipative Hubbard model: magnetism, superfluid pairing, and exact solution"
New Trends in Quantum Condensed Matter Theory @ Institute for Solid State Physics (online), Jul. 29, 2021
(invited)
10. Masaya Nakagawa
"Floquet Gapless Topological Phases: Classification and Characterization"
International Conference on Topological Materials Science 2019 @ Kyoto Univ., Dec. 6, 2019
9. Masaya Nakagawa
"Non-Hermitian Kondo/Hubbard physics in ultracold atoms"
The Forth Kyoto-Beijing-Tokyo Workshop on Ultracold Atomic Gases @ Yukawa Institute for Theoretical Physics, Oct. 1, 2019
(invited)
8. Masaya Nakagawa
"Non-Hermitian quantum many-body physics in ultracold atoms subject to inelastic collisions"
Workshop on non-Hermitian quantum mechanics @ Institute of Industrial Science, Univ. of Tokyo, Aug. 9, 2019
(invited)
7. Masaya Nakagawa
"Topological pumping in strongly interacting systems"
International Symposium on Frontiers of Quantum Transport in Nano Science @ Univ. of Tokyo, Nov. 9, 2018
6. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Non-Hermitian Kondo effect in ultracold alkaline-earth atoms"
49th Annual DAMOP Meeting @ Fort Lauderdale, May 31, 2018
5. Masaya Nakagawa, Sho Higashikawa, and Masahito Ueda
"Topological classification of gapless Floquet states"
International Workshop on "Floquet Theory: Fundamentals and Applications" @ Yukawa Institute for Theoretical Physics, Apr. 10, 2018
4. Masaya Nakagawa, Tsuneya Yoshida, Robert Peters, and Norio Kawakami
"Breakdown of topological Thouless pumping in strongly interacting fermions"
APS March Meeting 2018 @ Los Angeles, Mar. 5 - Mar. 9, 2018
3. Masaya Nakagawa
"Strongly correlated topological pumping from symmetry-protected topological phases"
YITP long-term and Nishinomiya-Yukawa memorial workshop "Novel Quantum States in Condensed Matter 2017" @ Yukawa Institute for Theoretical Physics, Nov. 23, 2017
2. Masaya Nakagawa and Shunsuke Furukawa
"Bosonic integer quantum Hall effect as topological pumping"
APS March Meeting 2017 @ New Orleans, Mar. 13 - Mar. 17, 2017
1. Masaya Nakagawa and Shunsuke Furukawa
"Bosonic integer quantum Hall effect as topological pumping"
YITP International Workshop "Physics of bulk-edge correspondence and its universality: From solid state physics to cold atoms" @ Yukawa Institute for Theoretical Physics, Sep. 27 - Sep. 30, 2016
(invited)
International Conferences (Poster Presentations)
14. Masaya Nakagawa and Masahito Ueda
"Topology of discrete quantum feedback control"
ISSP-IIS Joint Symposium on Physics of Open Systems: Resonance, Symmetry, and Topology @ University of Tokyo, Aug. 6, 2025
13. Masaya Nakagawa, Shunsuke Furukawa, Tsuneya Yoshida, Robert Peters, and Norio Kawakami
"Strongly Correlated Topological Pumping and SPT phases"
International Workshop on Symmetry and Topology in Condensed-Matter Physics @ University of Tokyo, Jun. 19 - Jun. 21, 2018
12. Masaya Nakagawa, Shunsuke Furukawa, Tsuneya Yoshida, Robert Peters, and Norio Kawakami
"Topological pumping in strongly interacting bosons and fermions"
The 2nd CEMS International Symposium on Dynamics in Artificial Quantum Systems @ University of Tokyo, Jan. 15 - Jan. 17, 2018
11. Masaya Nakagawa and Norio Kawakami
"Interaction-Induced Crossover of Fermionic Symmetry-Protected Topological Phases in One Dimension"
International Conference on Topological Materials Science 2017 @ Tokyo Institute of Technology, May 10 - May 13, 2017
(Best Poster Award & Poster Preview Award)
10. Masaya Nakagawa and Norio Kawakami
"Laser-induced Kondo effect and topological phases in ultracold alkaline-earth atoms"
Workshop "Coherent Control of Complex Quantum Systems" @ Okinawa Institute of Science and Technology, Apr. 18 - Apr. 21, 2016
9. Masaya Nakagawa and Norio Kawakami
"Laser-induced Kondo effect in ultracold alkaline-earth atoms"
Workshop "Synthetic Quantum Magnetism" @ Max Planck Institute for the Physics of Complex Systems, Aug. 31 - Sep. 4, 2015
8. Masaya Nakagawa and Norio Kawakami
"Photo-induced Kondo effect and its anomalous behavior"
ISSP-MPIPKS Joint Workshop "Dynamics of Strongly Correlated Systems" @ Institute for Solid State Physics, Mar. 30, 2015
7. Masaya Nakagawa and Norio Kawakami
"Photo-induced Kondo effect in a two-orbital optical lattice"
Workshop on Recent Developments in the Kondo Problem @ Institute for Solid State Physics, Jan. 9, 2015
6. Masaya Nakagawa and Norio Kawakami
"Photo-induced Kondo effect in a two-orbital optical lattice"
YITP Long-Term Workshop "Novel Quantum States in Condensed Matter" @ Yukawa Institute for Theoretical Physics, Dec. 4, 2014
5. Masaya Nakagawa and Norio Kawakami
"Dissipative melting of a periodically driven Mott insulator in a two-orbital lattice"
International Conference on Strongly Correlated Electron Systems @ Grenoble, Jul. 8, 2014
4. Masaya Nakagawa and Norio Kawakami
"Dynamical melting of a Mott insulator induced by Kondo effect"
The ISSP International Workshop "New Horizon of Strongly Correlated Physics" @ Institute for Solid State Physics, Jun. 26, 2014
3. Masaya Nakagawa
"Topological Kondo insulator in cold-atomic systems: proposal for dynamical realization"
International Workshop for Young Researchers on Topological Quantum Phenomena in Condensed Matter with Broken Symmetries @ Okinawa, Oct. 2013
2. Masaya Nakagawa and Norio Kawakami
"Dynamically Induced Topological Properties in Two-Dimensional Spin-Orbit Coupled Optical Lattices"
International Conference on Strongly Correlated Electron Systems @ Tokyo, Aug. 2013
1. Masaya Nakagawa and Norio Kawakami
"Dynamical realization of topological phases in two-dimensional cold-atomic systems"
7th ISSP International Workshop and Symposium: "Emergent Quantum Phases in Condensed Matter" @ Institute for Solid State Physics, Jun. 2013
Domestic Conferences (Oral Presentations)
35. Masaya Nakagawa and Masahito Ueda
"Topology of feedback control: Topological interpretation of a Maxwell-demon experiment"
80th JPS Annual Meeting @ Hiroshima University, Sep. 17, 2025
34. Masaya Nakagawa
"Towards physics of nonequilibrium phases of matter under quantum feedback control"
7th Cold-Atom Workshop "Atom-NO-KAI" @ Toyohashi, Aug. 22, 2025
33. Masaya Nakagawa
"Towards nonequilibrium physics in the age of highly controllable quantum many-body systems"
Joint workshop of nonequilibrium physics in classical and quantum systems @ Univ. of Tokyo, Feb. 7, 2025
(invited)
32. Masaya Nakagawa
"On the derivation of the many-body quantum master equation for ultracold atoms"
79th JPS Annual Meeting @ Hokkaido University, Sep. 17, 2024
31. Masaya Nakagawa
"On the theoretical foundation of open quantum many-body systems in ultracold atoms"
6th Cold-Atom Workshop "Atom-NO-KAI" @ Atami, Jul. 31, 2024
30. Masaya Nakagawa and Masahito Ueda
"Symmetry-protected topological feedback control"
JPS 2024 Spring Meeting @ online, Mar. 18, 2024
29. Masaya Nakagawa and Masahito Ueda
"Topology of quantum feedback control"
78th JPS Annual Meeting @ Tohoku University, Sep. 18, 2023
28. Masaya Nakagawa
"Quantum many-body physics of open systems and beyond"
New trends in studies of quantum phases in condensed matter @ Kyoto Univ., Jun. 11, 2023
(invited)
27. Masaya Nakagawa
"Quantum many-body physics of open systems in ultracold atoms"
KEK joint workshop @ online, Feb. 17, 2023
(invited)
26. Masaya Nakagawa, Hosho Katsura, and Masahito Ueda
"Partial integrability of multicomponent Hubbard models: dissipation-induced non-ergodic dynamics"
JPS 2022 Autumn Meeting @ Tokyo Institute of Technology, Sep. 13, 2022
25. Masaya Nakagawa
"Kondo effect in ultracold atoms"
Workshop "Universal properties of few-body quantum systems in cold atomic gases" @ Yukawa Institute for Theoretical Physics, Aug. 23, 2022
(invited)
24. Masaya Nakagawa, Hosho Katsura, and Masahito Ueda
"η-pairing states and weak ergodicity breaking in multicomponent Hubbard models"
77th JPS Annual Meeting @ Online, Mar. 15, 2022
23. Masaya Nakagawa
"On the exact superfluid ordered states of the Fermi-Hubbard model"
3rd Cold-Atom Workshop "Atom-NO-KAI" @ Online, Aug. 10, 2021
22. Masaya Nakagawa
"Quantum many-body physics of open systems with ultracold atoms"
8th Statistical Physics Meeting @ Online, Mar. 30, 2021
(invited)
21. Masaya Nakagawa, Taiki Haga, Ryusuke Hamazaki, and Masahito Ueda
"Confinement-deconfinement transition in Liouvillian eigenmodes in open quantum systems: analysis of a many-body system and exact Bethe ansatz solutions"
76th JPS Annual Meeting @ Online, Mar. 14, 2021
20. Masaya Nakagawa
"Non-Hermitian Kondo effect in ultracold atoms"
76th JPS Annual Meeting @ Online, Mar. 13, 2021
(Symposium talk)
19. Masaya Nakagawa
"Theory of the Kondo effect in ultracold atoms in and out of equilibrium"
JPS 2020 Autumn Meeting @ Online, Sep. 9, 2020
(Young Scientist Award Lecture)
18. Masaya Nakagawa, Naoto Tsuji, Norio Kawakami, and Masahito Ueda
"Dissipation-induced η-pairing superfluid in a Fermi gas subject to spontaneous emission of light"
JPS 2020 Autumn Meeting @ Online, Sep. 9, 2020
17. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Exact solution of a one-dimensional dissipative Hubbard model"
JPS 2020 Autumn Meeting @ Online, Sep. 9, 2020
16. Masaya Nakagawa
"Theory of the Kondo effect in ultracold atoms in and out of equilibrium"
75th JPS Annual Meeting @ Nagoya Univ., Mar. 17, 2020 (Abstract only due to cancellation of the meeting)
(Young Scientist Award Lecture)
15. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Exceptional point and critical behavior in the one-dimensional Hubbard model with atom loss"
75th JPS Annual Meeting @ Nagoya Univ., Mar. 16, 2020 (Abstract only due to cancellation of the meeting)
14. Masaya Nakagawa, Naoto Tsuji, Norio Kawakami, and Masahito Ueda
"Negative-temperature quantum magnetism in dissipative Hubbard models"
JPS 2019 Autumn Meeting @ Gifu Univ., Sep. 11, 2019
13. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Exact solution of a one-dimensional non-Hermitian Hubbard model with atom loss"
74th JPS Annual Meeting @ Kyushu Univ., Mar. 14, 2019
12. Masaya Nakagawa
"Non-Hermitian Kondo effect in ultracold atoms"
8th workshop on frontiers of theory of strongly correlated electrons @ Atami, Feb. 6, 2019
11. Masaya Nakagawa
"Topological classification of time-evolution operators in periodically driven systems"
Topology interactive meeting "Novel quantum phenomena in non-equilibrium and non-Hermitian systems" @ Yukawa Institute for Theoretical Physics, Dec. 1, 2018
(invited)
10. Masaya Nakagawa, Sho Higashikawa, and Masahito Ueda
"Floquet chiral magnetic effect: a single Weyl fermion in a periodically driven system"
JPS 2018 Autumn Meeting @ Doshisha Univ., Sep. 12, 2018
9. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Non-Hermitian Kondo effect in ultracold alkaline-earth atoms"
JPS 2018 Autumn Meeting @ Doshisha Univ., Sep. 10, 2018
8. Masaya Nakagawa
"Theory of strongly correlated topological pumping"
7th workshop on frontiers of theory of strongly correlated electrons @ Hakodate, Dec. 4 - Dec. 6, 2017
7. Masaya Nakagawa, Tsuneya Yoshida, Robert Peters, and Norio Kawakami
"Interaction-induced crossover of SPT phases and its nonperturbative effect on topological pumping"
JPS 2017 Autumn Meeting @ Iwate Univ., Sep. 21, 2017
6. Masaya Nakagawa and Shunsuke Furukawa
"Strongly correlated topological pumping from quantum Hall states"
Kobe iTHES Workshop on Quantum Materials @ RIKEN, Mar. 4, 2017
(invited)
5. Masaya Nakagawa and Shunsuke Furukawa
"Bosonic integer quantum Hall effect as topological pumping"
JPS 2016 Autumn Meeting @ Kanazawa Univ., Sep. 13, 2016
4. Masaya Nakagawa and Norio Kawakami
"Optical manipulation of Kondo effect and topological phase transition in ultracold atoms"
Workshop "Topology in Artificial Quantum Systems" @ Univ. of Tokyo, Feb. 10, 2016
(invited)
3. Masaya Nakagawa and Norio Kawakami
"Optical manipulation of Kondo effect and symmetry-protected topological phase transition in one-dimensional ultracold fermions"
JPS 2015 Autumn Meeting @ Kansai Univ., Sep. 16, 2015
(Presentation Award)
2. Masaya Nakagawa and Norio Kawakami
"Photo-induced Kondo effect in a two-orbital optical lattice"
70th JPS Annual Meeting @ Waseda Univ., Mar. 22, 2015
1. Masaya Nakagawa and Norio Kawakami
"Dynamically induced topological Kondo insulating state in multiorbital cold-atomic systems"
JPS 2013 Autumn Meeting @ Tokushima Univ., Sep. 2013
Domestic Conferences (Poster Presentations)
8. Masaya Nakagawa, Sho Higashikawa, and Masahito Ueda
"Topological classification of time-evolution operators in periodically driven systems"
4th Annual Meeting on Topological Materials Science @ Nagoya Univ., Jan. 22 - Jan. 24, 2019
7. Masaya Nakagawa, Norio Kawakami, and Masahito Ueda
"Non-Hermitian Kondo effect"
Workshop "New Trends in Quantum Information and Condensed Matter Physics" @ Institute for Solid State Physics, Jul. 31 - Aug. 3, 2018
6. Masaya Nakagawa and Shunsuke Furukawa
"Strongly correlated topological pumping from quantum Hall states"
2nd Annual Symposium of Topological Materials Science @ Tohoku Univ., Dec. 16 - Dec. 18, 2016
(Poster Award)
5. Masaya Nakagawa and Norio Kawakami
"Laser-induced Kondo effect and topological phases in ultracold alkaline-earth atoms"
CEMS Topical Meeting on Cold Atoms @ RIKEN, Jun. 10 - Jun. 11, 2016
4. Masaya Nakagawa and Norio Kawakami
"Symmetry-protected topological phase transitions in one-dimensional Kondo lattice"
1st Annual Symposium of Topological Materials Science @ Kyoto Univ., Dec. 11 - Dec. 13, 2015
3. Masaya Nakagawa and Norio Kawakami
"Dynamical melting of a Mott insulator induced by Kondo effect in a two-orbital optical lattice"
JPS 2014 Autumn Meeting @ Chubu Univ., Sep. 9, 2014
2. Masaya Nakagawa and Norio Kawakami
"Dynamically induced topological phases in ultracold fermionic systems"
68th JPS Annual Meeting @ Hiroshima Univ., Mar. 2013
1. Masaya Nakagawa
"Topological phases in periodically driven optical lattices"
GCOE Symposium: "Development of emergent new fields" @ Kyoto Univ. Feb. 2013
(Poster Award)
Seminars
18. Masaya Nakagawa
"Topological feedback control"
Seminar @ the University of Tokyo, Mar. 14, 2025 (Host: Kazumasa A. Takeuchi)
17. Masaya Nakagawa
"Topology of discrete quantum feedback control"
Seminar @ RIKEN, Oct. 23, 2024 (Host: Clemens Gneiting and Franco Nori)
16. Masaya Nakagawa
"Topology of quantum feedback control"
Seminar @ the University of Tokyo, May 17, 2024 (Host: Tomoki Minoguchi)
15. Masaya Nakagawa
"Topology of discrete quantum feedback control"
Seminar @ Institute of Industrial Science, the University of Tokyo, Nov. 27, 2023 (Host: Naomichi Hatano)
14. Masaya Nakagawa
"Quantum many-body physics of open systems explored with ultracold atoms"
Seminar @ Tokyo University of Science, Nov. 1, 2023 (Host: Masaya Kunimi)
13. Masaya Nakagawa
"Exact solution of a one-dimensional dissipative Hubbard model"
Seminar @ Tokyo Institute of Technology, Jul. 28, 2023 (Host: Yusuke Nishida)
12. Masaya Nakagawa
"Magnetism and superfluidity in open quantum many-body systems"
Seminar @ Japan Atomic Energy Agency, Jun. 27, 2023 (Host: Shun Uchino)
11. Masaya Nakagawa
"Magnetism and superfluid pairing in dissipative Hubbard models"
Online CMT Seminar @ online, Apr. 6, 2021
10. Masaya Nakagawa
"Non-equilibrium phases of matter in periodically driven quantum systems: Floquet engineering, topological phases, and time crystals"
Non-Equilibrium Youth Online Seminar, Nov. 10, 2020
(Invited lecture: review talk)
9. Masaya Nakagawa
"Dissipative quantum many-body physics in ultracold atoms"
Yagami Statistical Physics Seminar @ Keio Univ., Nov. 2, 2020 (Host: Keiji Saito)
8. Masaya Nakagawa
"Exact Bethe ansatz solution of a one-dimensional dissipative Hubbard model"
Online seminar @ Yukawa Institute for Theoretical Physics, Aug. 7, 2020 (Host: Ken Shiozaki)
7. Masaya Nakagawa
"State-based characterization of topological phases in periodically driven systems"
Seminar @ Yukawa Institute for Theoretical Physics, May 8, 2019 (Host: Ken Shiozaki)
6. Masaya Nakagawa
"Non-Hermitian Kondo effect in ultracold alkaline-earth atoms"
Seminar @ University of Tokyo, Nov. 16, 2018 (Host: Naomichi Hatano)
5. Masaya Nakagawa
"Non-Hermitian Kondo effect in ultracold atoms"
Seminar @ RIKEN, Oct. 16, 2018 (Host: Akira Furusaki)
4. Masaya Nakagawa
"Non-Hermitian Kondo effect in ultracold atoms"
Seminar @ Institute for Solid State Physics, Sep. 25, 2018 (Host: Rui Sakano)
3. Masaya Nakagawa
"Topological classification of gapless Floquet states"
Seminar @ Max Planck Institute for the Physics of Complex Systems, Aug. 27, 2018 (Host: Takashi Oka)
2. Masaya Nakagawa
"Topological classification of gapless Floquet states"
Seminar @ University of Tokyo, Apr. 23, 2018 (Host: Takashi Mori)
1. Masaya Nakagawa
"Laser-induced Kondo effect in ultracold atoms"
Seminar @ Tokyo Institute of Technology, Apr. 26, 2016 (Host: Yusuke Nishida)