Press Release

  1. Press release: "Spintronics Captures the Phantom Majorana Particle"
    UTokyo School of Science, UTokyo School of Engineering ("Capturing Majorana Particles with Spintronics"); in Japanese: University of Fukui, Tohoku University (Graduate School of Science), Chiba University, ISSP, UTokyo, JST
    • "Univ. of Fukui, Tohoku Univ., Chiba Univ., and UTokyo show that spin currents may be key to topological quantum computation using quantum spin liquids" (in Japanese)
      Nikkei (March 6, 2025)
  2. Press release: "Decisive evidence for Majorana particles in a magnetic insulator: A step toward topological quantum computers" (in Japanese)
    UTokyo Graduate School of Frontier Sciences, Kyoto University, Tohoku University, JST
    • "A 90-year-old mystery: Achievement by UTokyo" (in Japanese) Nikkei, p. 15 (April 2, 2024)
    • "UTokyo, Kyoto Univ., Tohoku Univ., and others obtain decisive evidence for Majorana particles in a magnetic insulator" (in Japanese)
      Nikkei (March 14, 2024)
    • "UTokyo and others announce discovery of evidence establishing the existence of Majorana particles" (in Japanese)
      Mynavi News (March 15, 2024)
    • "Heat capacity measurements reveal Majorana fermions"
      Physics World (April 8, 2024)
  3. Press release: "Signature of spin-triplet exciton condensations in LaCoO3 at ultrahigh magnetic fields up to 600 T"
    University of Electro-Communications (EurekAlert!); in Japanese: University of Electro-Communications, ISSP, UTokyo, NIT, Ibaraki College, Tohoku University
    • "UEC, UTokyo, NIT Ibaraki College, and Tohoku Univ. succeed in measuring crystal 'stretching and shrinking' in the world's strongest 1000-tesla-class ultrahigh magnetic fields generated only for an instant" (in Japanese)
      Nikkei (April 4, 2023)
    • "UEC and others confirm expansion and contraction of a cobalt oxide crystal in 1000-tesla-class ultrahigh magnetic fields" (in Japanese)
      Mynavi News (April 4, 2023)
    • "Crystal 'stretching and shrinking' measured in ultrahigh magnetic fields: UEC and others" (in Japanese)
      MIT Technology Review Japan (April 10, 2023)
  4. Press release: "Half-integer quantized anomalous thermal Hall effect in the Kitaev material candidate α-RuCl3"
    UTokyo Graduate School of Frontier Sciences, UTokyo School of Engineering; in Japanese: Kyoto University, JST, Tokyo Institute of Technology, Yokohama National University, Okayama University
    • "Properties of 'non-Abelian anyon' particles that enable topological quantum computers elucidated" (in Japanese)
      PC Watch (July 30, 2021)
    • "Noise-resilient topological quantum computers: Kyoto Univ., JST, and others elucidate a promising candidate particle" (in Japanese)
      Nikkei xTECH (August 2, 2021)
    • "Kyoto Univ. and others elucidate properties of quasiparticles key to realizing topological quantum computers" (in Japanese)
      Mynavi News (August 2, 2021)
    • "Kyoto Univ. and others elucidate properties of 'non-Abelian anyons' toward realizing quantum computers" (in Japanese)
      Nikkan Kogyo Shimbun (August 5, 2021)
  5. Press release: "Ferried Across: Figuring Out Unconventional Spin Transport in Quantum Spin Liquids"
    Tokyo Institute of Technology, EurekAlert!; in Japanese: Yokohama National University, JST
  6. Press release: "Majorana quantization and half-integer thermal quantum Hall effect in a Kitaev spin liquid"
    UTokyo School of Engineering; in Japanese: Kyoto University, UTokyo Graduate School of Frontier Sciences, ISSP, UTokyo, Tokyo Institute of Technology
  7. Press release: "Phantom Majorana particles found in insulating magnets: Corroborative evidence of electron-spin fractionalization up to room temperature"
    The University of Tokyo, UTokyo School of Engineering; in Japanese: Tokyo Institute of Technology
  8. Press release: "Thermodynamics of Chiral Spin Liquids with Abelian and Non-Abelian Anyons"
    UTokyo School of Engineering; in Japanese: Tokyo Institute of Technology
  9. Press release: "Novel spin gas-liquid transition in quantum magnets: Unveiling a new phase transition by large-scale numerical simulations"
    The University of Tokyo, UTokyo School of Engineering, Details

Presentations in International Conferences

  1. "Temperature evolution of spin dynamics in extended Kitaev models beyond parton mean-field theory"
    Daiki Sasamoto and Joji Nasu: MSSp2026: Materials Science and Spintronics for Sustainable Futures from Tohoku, Poster2-Sp-38, Tohoku University, Sendai, Japan, November 9-13, 2026 (poster).
  2. "Finite-Temperature Properties of Quantum Spin Liquids in the Yao-Lee Model"
    Kotaro Tani and Joji Nasu: MSSp2026: Materials Science and Spintronics for Sustainable Futures from Tohoku, Poster1-Sp-29, Tohoku University, Sendai, Japan, November 9-13, 2026 (poster).
  3. "Thermal Transport in the Magnetization Plateaus of the Kagome Antiferromagnets"
    Dan Yamagata, Daiki Sasamoto and Joji Nasu: MSSp2026: Materials Science and Spintronics for Sustainable Futures from Tohoku, Poster2-Sp-36, Tohoku University, Sendai, Japan, November 9-13, 2026 (poster).
  4. "Chiral quantum spin liquids with bosonic excitations in higher-spin Kitaev magnets"
    Daiki Sasamoto and Joji Nasu: CEMS Topical Meeting on Chirality in Condensed Matter Physics, P23, Okochi Hall, RIKEN, Wako, Japan, October 19-21, 2026 (poster).
  5. "Spin dynamics beyond parton mean-field theory: perturbative approaches with fermionic and bosonic partons"
    D. Sasamoto: Dynamics, Fluctuations, and Entanglement in Quantum Materials and Many-Body Systems, Okinawa Institute of Science and Technology, Okinawa, Japan, October 14-16, 2026 (invited).
  6. "Thermal and spin transport by magnons in insulating magnets"
    J. Nasu: Dynamics, Fluctuations, and Entanglement in Quantum Materials and Many-Body Systems, Okinawa Institute of Science and Technology, Okinawa, Japan, October 14-16, 2026 (invited).
  7. "Dynamical spin correlations in kagome antiferromagnets: Comparison of the Abrikosov fermion and Schwinger boson approaches beyond mean field"
    D. Sasamoto, J. Nasu: Novel Physics in Kagome Lattice Materials, P6, Panasonic Auditorium, Yukawa Hall, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, October 5-8, 2026 (poster).
  8. "Variational Monte Carlo Study of Quantum Phases in the Hofstadter-Hubbard Model"
    N. Ohta, J. Nasu: Novel Physics in Kagome Lattice Materials, P16, Panasonic Auditorium, Yukawa Hall, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, October 5-8, 2026 (poster).
  9. "Thermal Hall Effect in the Magnetization Plateaus of the S = 1/2 Kagome Antiferromagnetic Heisenberg Model"
    D. Yamagata, D. Sasamoto, J. Nasu: Novel Physics in Kagome Lattice Materials, P21, Panasonic Auditorium, Yukawa Hall, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, October 5-8, 2026 (poster).
  10. "Effective theory for novel Kitaev candidate OsCl3"
    R. Iwazaki, J. Nasu: International Conference on Strongly Correlated Electron Systems (SCES 2026), Tu-3FS-35, Toyama International Conference Center, Toyama, Japan, September 27 - October 2, 2026 (poster).
  11. "Ground-State Properties of a Lattice-Coupled Strongly Correlated Model for Solid Oxygen under Pressure"
    N. Sato, M. Naka, J. Nasu: International Conference on Strongly Correlated Electron Systems (SCES 2026), Tu-3FN-45, Toyama International Conference Center, Toyama, Japan, September 27 - October 2, 2026 (poster).
  12. "Topological Thermal and Spin Transport in Insulating Magnets"
    J. Nasu: 2026 International Symposium on Advanced Magnetic Materials and Applications (ISAMMA2026), Busan, Korea, June 28 - July 2, 2026 (invited).
  13. "Analysis of magnetic states in Kitaev candidate materials RuX3 (X = Cl, Br) using a localized effective model based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: APS Global Physics Summit, Denver, CO, March 15-20, 2026 (oral).
  14. "Information thermodynamics for quantum energy teleportation"
    H. Matsueda, Y. Masaki, K. Itoh, A. Ono, J. Nasu: APS Global Physics Summit, Denver, CO, March 15-20, 2026 (oral).
  15. "Quantum signal processing in a Hilbert-space fragmented system"
    N. Egawa, K. Mizuta, J. Nasu: APS Global Physics Summit, Denver, CO, March 15-20, 2026 (oral).
  16. "Magnetic field effect on correlated electron systems with orbital degrees of freedom"
    J. Nasu: The 1000-Tesla Science International Workshop "Quest for the Non-Perturbative Magnetic Field Effects in the 1000-Tesla Magnetic Field Region", Kashiwa Library, University of Tokyo, Japan, December 5-9, 2025 (oral).
  17. "Magnetic field response of Kitaev candidate materials RuX3 (X = Cl, Br) using a localized effective model based on first-principles calculation"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: The 1000-Tesla Science International Workshop "Quest for the Non-Perturbative Magnetic Field Effects in the 1000-Tesla Magnetic Field Region", Kashiwa Library, University of Tokyo, Japan, December 5-9, 2025 (oral).
  18. "High magnetic field effect in spinless Hubbard model on geometrically frustrated lattices"
    N. Ohta, J. Nasu: The 1000-Tesla Science International Workshop "Quest for the Non-Perturbative Magnetic Field Effects in the 1000-Tesla Magnetic Field Region", Kashiwa Library, University of Tokyo, Japan, December 5-9, 2025 (poster).
  19. "Thermal Hall effect in Kitaev magnets"
    J. Nasu: 2025 KPS Fall Meeting, Gwangju, Korea, October 21-25, 2025 (invited).
  20. "Schwinger boson theory for S=1 Kitaev quantum spin liquids"
    D. Sasamoto, J. Nasu: Trends in the Theory of Quantum Materials (TTQM) 2025, Saitama University, Japan, October 20-22, 2025 (poster).
  21. "Analysis of magnetic states in Kitaev candidate materials RuX3 (X = Cl, Br) using a localized effective model based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: Trends in the Theory of Quantum Materials (TTQM) 2025, Saitama University, Japan, October 20-22, 2025 (poster).
  22. "Quantum signal processing on a Hilbert-space fragmented system"
    N. Egawa, Kaoru Mizuta, J. Nasu: 2nd International Workshop on Quantum Information Engineering (QIE2025), Okinawa Institute of Science and Technology, October 8-10, 2025 (poster).
  23. "Controlling discrete time crystals via single site operations in zero-field diamond quantum simulators"
    N. Egawa, Kaoru Mizuta, J. Nasu: School on Quantum Dynamics of Matter, Light and Information, Abdus Salam International Centre for Theoretical Physics, Trieste, Italy, August 18 - September 5, 2025 (poster).
  24. "Controlling discrete time crystals via a single qutrit: A theoretical study in zero-field diamond quantum simulator models"
    N. Egawa, Kaoru Mizuta, J. Nasu: TIME CRYSTALS 2025, Grand Hotel San Michele, Localita Bosco, Italy, July 14-16, 2025 (oral).
  25. "High magnetic field effect on excitonic phase in the two-orbital spinless Hubbard model"
    N. Ohta, J. Nasu: International Conference on Strongly Correlated Electron Systems (SCES 2025), Montreal, Canada, July 6-11, 2025 (poster).
  26. "Analysis of quantum spin liquid in the integer-spin Kitaev magnets using the Schwinger boson approach"
    D. Sasamoto, J. Nasu: International Conference on Strongly Correlated Electron Systems (SCES 2025), Montreal, Canada, July 6-11, 2025 (poster).
  27. "Analysis of the Kitaev-Gamma Model Using the Schwinger Boson Approach"
    D. Sasamoto, J. Nasu: The 13th International Conference on Highly Frustrated Magnetism (HFM2025), Toronto, Canada, May 25-30 2025 (poster).
  28. "Effective theory for spin-orbital Mott insulators based on first-principles calculation"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: The 13th International Conference on Highly Frustrated Magnetism (HFM2025), Toronto, Canada, May 25-30 2025 (poster).
  29. "Topological thermal responses in spin-nonconserving insulating magnets"
    J. Nasu: SPICE workshop: Quantum Geometry and Transport of Collective Excitations in (Non-)Magnetic Insulators, Ingelheim, Germany, May 6-8, 2025 (invited).
  30. "Single-site control of discrete time crystals in a model of zero-field diamond quantum simulator"
    N. Egawa, Kaoru Mizuta, J. Nasu: 28th Quantum Information Processing Conference (QIP2025), Raleigh Convention Center, Raleigh, North Carolina, US, February 24-28, 2025 (poster).
  31. "High magnetic field effect on excitonic phase in the two-orbital spinless Hubbard model"
    N. Ohta, J. Nasu: Correlated Quantum Materials + beyond, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, November 18-29, 2024 (poster).
  32. "Formulation of spin Nernst effect for spin-nonconserved insulating magnets"
    S. Koyama, J. Nasu: Correlated Quantum Materials + beyond, Institute for Solid State Physics, University of Tokyo, Kashiwa, Japan, November 18-29, 2024 (poster).
  33. "Time-crystalline behavior in diamond quantum simulator models under zero magnetic field"
    N. Egawa, J. Nasu: Okinawa School in Physics 2024: Coherent Quantum Dynamics, Okinawa, Japan, September 24 - October 4, 2024 (poster).
  34. "Observation and control of fractional quasiparticles in Kitaev spin liquids"
    J. Nasu: New Frontiers in Advanced Magnetism 2024, Sapporo, Japan, August 5-9, 2024 (invited).
  35. "Time crystalline behavior on diamond quantum simulator models under a zero magnetic field"
    N. Egawa, J. Nasu: New Frontiers in Advanced Magnetism 2024, Sapporo, Japan, August 5-9, 2024 (poster) "Poster award".
  36. "Impact of magnon damping on topological transport phenomena in localized electron systems"
    S. Koyama, J. Nasu: New Frontiers in Advanced Magnetism 2024, Sapporo, Japan, August 5-9, 2024 (poster).
  37. "General formula for the Green’s function approach to the spin-1/2 antiferromagnetic Heisenberg model"
    D. Sasamoto, T. Morinari: New Frontiers in Advanced Magnetism 2024, Sapporo, Japan, August 5-9, 2024 (poster).
  38. "Spatiotemporal manipulation of non-Abelian anyons in a Kitaev spin liquid"
    C. Harada, A. Ono, J. Nasu: International Conference on Magnetism (ICM2024), Bologna, Italy, June 30 - July 5, 2024 (oral).
  39. "Thermal Hall effect with magnon damping in localized electron systems"
    S. Koyama, J. Nasu: International Conference on Magnetism (ICM2024), Bologna, Italy, June 30 - July 5, 2024 (poster).
  40. "Analysis of κ-type organic antiferromagnets with material-based Kugel-Khomskii model"
    R. Iwazaki, M. Naka, T. Kobayashi, H. Taniguchi, S. Hoshino: International Conference on Magnetism (ICM2024), Bologna, Italy, June 30 - July 5, 2024 (poster).
  41. "Detecting and Controlling Weakly Coupled Nuclear Spins of NV Center under a Zero Magnetic Field: A Theoretical Study"
    N. Egawa, S. Tamiya, K. Watanabe, J. Nasu, H. Kosaka: International Workshop on Quantum Information Engineering (QIE2023), OIST, Okinawa, October 11-13, 2023 (poster).
  42. "Thermal Hall Effect of Interacting Magnons"
    S. Koyama, J. Nasu: International Conference on Strongly Correlated Electron Systems (SCES 2023), Incheon, Korea, July 2-7, 2023 (poster).
  43. "Propagation and manipulation of fractional quasiparticles in Kitaev spin liquids"
    J. Nasu: Workshop "Trends in Topological Materials Science and beyond", Prague, Czech Republic, March 14-15, 2023 (invited).
  44. "Magnon damping of chiral edge mode in Kitaev magnets"
    S. Koyama, J. Nasu: Novel Quantum States in Condensed Matter 2022, Kyoto, Japan, October 31 - December 2, 2022 (poster).
  45. "Nonequilibrium dynamics and spin transport caused by fractional quasiparticles in Kitaev spin liquids"
    J. Nasu: 11th International Conference on Highly Frustrated Magnetism 2022 (HFM22), Paris, France, June 20-25, 2022 (invited).
  46. "Ground state phase diagram of the Kitaev-Heisenberg model with general spin S"
    K. Fukui, Y. Kato, J. Nasu, and Y. Motome: 2022 American Physical Society, March Meeting, F51.014.013, Chicago and Online, Illinois, March 14-18, 2022 (oral,coauthor).
  47. "Field-induced first-order topological phase transition in a Kitaev spin liquid candidate α-RuCl3"
    S. Suetsugu, Y. Ukai, M. Shimomura, Y. Kasahara, H. Murayama, T. Asaba, N. Kurita, H. Tanaka, Y. Mizukami, K. Hashimoto, T. Shibauchi, J. Nasu, Y. Motome, Y. Matsuda: 2022 American Physical Society, March Meeting, G51.014.013, Chicago and Online, Illinois, March 14-18, 2022 (oral,coauthor).
  48. "Thermodynamic evidence for a topological phase transition in a spin liquid state of α-RuCl3"
    Y. Kasahara, S. Suetsugu, Y. Ukai, M. Shimomura, H. Murayama, T. Asaba, N. Kurita, H. Tanaka, Y. Mizukami, K. Hashimoto, T. Shibauchi, J. Nasu, Y. Motome, Y. Matsuda: 2022 American Physical Society, March Meeting, S67.013.012, Chicago and Online, Illinois, March 14-18, 2022 (oral,coauthor).
  49. "Low-energy and thermodynamic properties of spin-S Kitaev models"
    J. Nasu and A. Koga: 2022 American Physical Society, March Meeting, Y29.003.002, Chicago and Online, Illinois, March 14-18, 2022 (invited).
  50. "Finite-Temperature Spin Dynamics and Transport Phenomena in Kitaev Quantum Spin Liquids"
    J. Nasu: 2021 Winter Conference of the Korean Magnetics Society, Online, November 25, 2021 (invited).
  51. "Field-angle dependence of thermal Hall conductivity in a magnetically ordered Kitaev-Heisenberg System"
    S. Koyama and J. Nasu: International Conference on Strongly Correlated Electron Systems 2020 (SCES2020), Online, September 27-October 2, 2021 (Poster, coauthor).
  52. "Spin-Splitting and Spin Seebeck Effect on Nonmagnetic Excitonic Insulators"
    J. Nasu and M. Naka: International Conference on Quantum Liquid Crystals 2021 (QLC2021), Online, May 11-13, 2021 (Poster).
  53. "Majorana-mediated spin transport without spin polarization in quantum spin liquids"
    J. Nasu: focus session, 2020 KPS fall meeting, Online, November 4-6, 2020 (invited).
  54. "Nonequilibrium dynamics of Kitaev spin liquids with fractional Majorana excitations"
    J. Nasu: International Conference on Topological Material Science 2019 (TopoMat2019), Kyoto University, December 4-7, 2019 (poster).
  55. "Nonequilibrium dynamics in Kitaev spin liquids with fractional Majorana quasiparticles"
    J. Nasu: The 3rd Asia-Pacific workshop on Quantum Magnetism, Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, November 24-30, 2019 (invited).
  56. "Magnetic-field effect and transport properties in Kitaev spin liquids"
    J. Nasu: 3rd EPiQS-TMS alliance workshop on Topological Phenomena in Quantum Materials (TPQM2019), UC Santa Barbara, Kavli Institute for Theoretical Physics, October 21-25, 2019 (invited).
  57. "Nonequilibrium dynamics induced by magnetic-field quench in Kitaev spin liquids with fractional Majorana excitations"
    J. Nasu and Y. Motome: International Conference on Strongly Correlated Electron Systems 2019, Okayama, September 23-28, 2019 (oral).
  58. "Non-equilibrium dynamics of fractional excitations in Kitaev spin liquids"
    J. Nasu and Y. Motome: Frontiers of Correlated Electron Sciences, University of Tokyo, Tokyo, May 29-31, 2019 (poster).
  59. "Non-equilibrium dynamics by field quench in Kitaev model"
    J. Nasu and Y. Motome: Symposium: Topological Phases and Functionality of Correlated Electron Systems (2019), ISSP, Kashiwa, February 18-20, 2019 (poster)
  60. "Majorana topological transition driven by a magnetic field in the Kitaev model"
    J. Nasu: TMS-PKU 2nd Alliance Workshop (8th Alliance Workshop of the TMS project): "Topological Materials and Quantum Materials", Beijing, China, September 25-28, 2018 (invited)
  61. "Dynamical and transport properties in Kitaev spin liquids"
    J. Nasu: TMS-EPiQS 2nd Alliance Workshop: Topological magnets and topological superconductors(The 6th Alliance WS of the TMS project), Kyoto, Japan, January 11-14, 2018 (invited)
  62. "Thermal transport in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: Novel Quantum States in Condensed Matter 2017 (NQS2017) (Symposium), Kyoto, Japan, November 8-10, 2017 (oral)
  63. "Thermal transport by emergent Majorana fermions in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: Junjiro Kanamori, Memorial International Symposium, Tokyo, Japan, September 27-29, 2017 (poster)
  64. "Thermal transport in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: International Conference on Strongly Correlated Electron Systems (SCES 2017), Prague, Czech Republic, July 17-21, 2017 (poster)
  65. "Thermal transport in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: International Conference on Topological Materials Science (TopoMat2017), Tokyo, Japan, May 10-13, 2017 (poster)
  66. "Thermal transport in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: Topological Phases and Functionality of Correlated Electron Systems (TPFC2017), Kashiwa, Japan, February 20-22, 2017 (oral)
  67. "Finite-temperature dynamics of emergent Majorana fermions in quantum spin liquids"
    J. Nasu, J. Knolle, D. L. Kovrizhin, Y. Motome, R. Moessner: EPiQS-TMS Trans-Pacific Conference, Gump Station, Moorea, French Polynesia, December 4-7, 2016 (invited)
  68. "Fermionic response from fractionalization in quantum spin liquids"
    J. Nasu, J. Knolle, D. L. Kovrizhin, Y. Motome, R. Moessner: 8th International Conference on Highly Frustrated Magnetism 2016, GIS NTU Convention Center, Taipei, Taiwan, September 7-11, 2016 (oral)
  69. "Thermodynamic properties in Kitaev spin liquids"
    J. Nasu, M. Udagawa, and Y. Motome: TMU International Symposium on “New Quantum Phases Emerging from Novel Crystal Structure”, 25G1, Tokyo Metropolitan University, Minami-Osawa, September 24-25, 2015 (invited)
  70. "Thermodynamic properties in the Kitaev spin liquids"
    J. Nasu, M. Udagawa, and Y. Motome: International Conference on Magnetism, FR.D-P40, Barcelona, Spain, July 5-10, 2015 (poster)
  71. "Finite temperature phase transition in chiral spin liquids"
    J. Nasu, M. Udagawa, and Y. Motome: ISSP-MPIPKS Joint Workshop: Dynamics of Strongly Correlated Systems, PS-15, ISSP, Kashiwa, March 30-31, 2015 (poster)
  72. "A liquid-gas transition in a 3D Kitaev model"
    J. Nasu: 2015 American Physical Society, March Meeting, L28.00013, San Antonio, Texas, March 2-6, 2015 (invited)
  73. "Quantum Monte Carlo study of Kitaev models"
    J. Nasu, M. Udagawa, and Y. Motome: 19-3-3 & P-30, International Workshop on New Frontier of Numerical Methods for Many-Body Correlations --- Methodologies and Algorithms for Fermion Many-Body Problems, University of Tokyo, Hongo, Japan, February 18-21, 2015 (Oral & poster)
  74. "Finite-temperature phase transition to Kitaev spin liquids"
    J. Nasu, M. Udagawa, and Y. Motome: Trends in Theory of Correlated Materials (TTCM2014), Aoyama Gakuin University, Tokyo, Japan, October, 5-8, 2014 (invited)
  75. "Kitaev physics in strongly correlated electron systems with spin-orbit coupling"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: New Horizon of Strongly Correlated Physics (NHSCP2014), ISSP, Kashiwa, Japan, July, 2, 2014 (invited)
  76. "Thermodynamic properties of quantum spin liquid in a 3D Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: Novel Quantum Materials and Phases (NQMP) 2014, P-4, Okinawa Institute of Science and Technology, Okinawa, Japan, May, 15, 2014 (poster)
  77. "Finite-temperature phase transition to a quantum spin liquid in a 3D Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: 2014 American Physical Society, March Meeting, L4.00001, Denver, Colorado, March 3-7, 2014 (oral)
  78. "Finite temperature phase transition to a quantum spin liquid in a 3D Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: International workshop on frusration and topology in condensed matter physics, NCKU, Taiwan, February 13-16, 2014 (invited)
  79. "Finite temperature phase transition and magnetic properties of a quantum spin liquid in a 3D Kitaev model on a hyperhoneycomb lattice"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: RIKEN-APW joint workshop, P27, RIKEN, wako, Japan, January 23-25, 2014 (poster)
  80. "Finite-T phase transition to quantum spin liquid in a 3D Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: FIRST-QS2C Workshop on "Emergent Phenomena of Correlated Materials", P-14, Shinagawa, Japan, November 13-16, 2013 (poster)
  81. "Topological characterization of a finite-temperature phase transition in a 3D extension of the Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, and Y. Motome: International Workshop for Young Researchers on Topological Quantum Phenomena in Condensed Matter with Broken Symmetries, P-30, Okinawa, Japan, October 22-26, 2013 (poster, Poster Award)
  82. "Orbital Dynamics coupled with Jahn-Teller phonons in Strongly Correlated Electron System"
    J. Nasu, and S. Ishihara: The International Conference on Strongly Correlated Electron Systems, 7P-144, Tokyo, Japan, August 5-9, 2013 (poster)
  83. "Role of dynamical Jahn-Teller effect on orbital degenerate systems with strong electron correlation"
    J. Nasu, and S. Ishihara: Emergent Quantum Phases in Condensed Matter - from topological to first principles approaches, P29, Kashiwa chiba, Japan, June 3-21, 2013 (poster)
  84. "Spin-orbital entanglement due to dynamical Jahn-Teller effect"
    J. Nasu, and S. Ishihara: 2013 American Physical Society, March Meeting, M15.003, Baltimore, Maryland, March 18-22, 2013 (oral)
  85. "Dynamical Jahn-Teller effect in spin-orbital coupled system"
    J. Nasu, and S. Ishihara: The 5th GCOE International Symposium on "Weaving Science Web beyond Particle-Matter Hierarchy", Parallel Session A-3, Sendai, March 4-6, 2013 (oral)
  86. "Electron correlation and dynamical Jahn-Teller effect in orbitally degenerate system"
    J. Nasu, and S. Ishihara: The 19th International Conference on Magnetism, RH10, Busan, Korea, July 8-13, 2012 (poster)
  87. "Dynamical Jahn-Teller effect in a spin-orbital coupled system: implications to magnetic and orbital state in Ba3CuSb2O9"
    J. Nasu, and S. Ishihara: 6th International Conference on Highly Frustrated Magnetism 2012, HFM12127, Hamilton, Canada, June 4-8, 2012 (poster)
  88. "Dynamical Jahn-Teller effect in spin-orbital coupled system"
    J. Nasu, and S. Ishihara: 2012 American Physical Society, March Meeting, P8.00008, Boston, Massachusetts, February 27-March 2, 2012 (oral)
  89. "Dynamical Jahn-Teller effect in spin-orbital coupled system"
    J. Nasu, and S. Ishihara: The 4th GCOE International Symposium on "Weaving Science Web beyond Particle-Matter Hierarchy", Parallel Session A-2, Sendai, February 20-22, 2012 (oral)
  90. "Study of Orbital Degenerate System in Frustrated Checkerboard Lattice"
    J. Nasu, and S. Ishihara: CIFAR/MEXT Japanese Network MEETING, Vancouver, May 28-31, 2011 (poster)
  91. "Orbital Degenerate System in Frustrated Checkerboard Lattice"
    J. Nasu, and S. Ishihara: The 3rd GCOE International Symposium on "Weaving Science Web beyond Particle-Matter Hierarchy", Po-51, Sendai, February 17-19, 2011 (poster)
  92. "Quantum Effect of Ring-Exchange Interaction in Orbital Degenerated System"
    J. Nasu, and S. Ishihara: 2010 American Physical Society, March Meeting, T36.00008, Portland, OR, March 15-19, 2010 (oral)
  93. "Ring-Exchange interaction in Orbital Degenerate System"
    J. Nasu, and S. Ishihara: The 2nd GCOE International Symposium on "Weaving Science Web beyond Particle-Matter Hierarchy", Po-29, Sendai, February 18-19, 2010 (poster)
  94. "Effect of Ring-Exchange Interaction in Orbital Degenerate System"
    J. Nasu, and S. Ishihara: RIKEN Workshop on "Emergent Phenomena of Correlated Materials", P37, RIKEN, December 2-4, 2009 (poster)
  95. "Effect of the Ring-Exchange Interaction in Mott Insulators with Orbital Degree of Freedom"
    J. Nasu, and S. Ishihara: The 1st GCOE International Symposium on "Weaving Science Web beyond Particle-Matter Hierarchy", Po-32, Sendai, March 5-7, 2009 (poster)
  96. "Ring-exchange interaction in doubly degenerate orbital system with strong electron correlation"
    J. Nasu, and S. Ishihara: 2009 American Physical Society, March Meeting, P41.00014, Pittsburgh, PA, March 16-20, 2009 (poster)
  97. "Unconventional Electronic Orbital Structure in Correlated Electron System"
    J. Nasu, and S. Ishihara: Fudan-Tohoku Workshop, Fudan University, Shanghai, November 13-14, 2008 (oral)

Presentations in Domestic Conferences

  1. "Second Harmonic Generation in Antiferromagnetic Solid Oxygen under High Pressure"
    N. Sato, M. Naka, J. Nasu: JPS 81st Annual Meeting, 14pA157-3, The University of Tokyo, September 14-17, 2026 (oral).
  2. "Formulation of the extrinsic spin Nernst effect in spin-nonconserved systems"
    A. Kuwabara, J. Nasu: JPS 81st Annual Meeting, 14pA157-14, The University of Tokyo, September 14-17, 2026 (oral).
  3. "Thermal Hall Effect in the Magnetization Plateaus of the S = 1/2 Kagome Antiferromagnetic Heisenberg Model"
    D. Yamagata, D. Sasamoto, J. Nasu: JPS 81st Annual Meeting, 14pPS-81, The University of Tokyo, September 14-17, 2026 (poster).
  4. "Construction of First-Principles Effective Model and Topological Magnons in Rutile Fluorides"
    X. Ye, R. Iwazaki, J. Nasu: JPS 81st Annual Meeting, 15aPS-60, The University of Tokyo, September 14-17, 2026 (poster).
  5. "Instability of magnetic orderings for novel Kitaev candidate OsCl3"
    R. Iwazaki, J. Nasu: JPS 81st Annual Meeting, 15pA166-4, The University of Tokyo, September 14-17, 2026 (oral).
  6. "Variational Monte Carlo study of quantum phases in the Hofstadter–Hubbard model"
    N. Ohta, J. Nasu: JPS 81st Annual Meeting, 15pA166-8, The University of Tokyo, September 14-17, 2026 (oral).
  7. "Designing novel quantum states via local operations in quantum many-body systems"
    J. Nasu: JPS 81st Annual Meeting, 15pM1313-8, The University of Tokyo, September 14-17, 2026 (invited).
  8. "Finite-temperature spin dynamics in the extended Kitaev model from a fermionic-parton perspective"
    D. Sasamoto, J. Nasu: JPS 81st Annual Meeting, 16pA157-2, The University of Tokyo, September 14-17, 2026 (oral).
  9. "Excitonic condensation and magnetic-field effects in the two-orbital Hubbard model on the honeycomb lattice"
    N. Fujishima, J. Nasu, M. Naka: JPS 81st Annual Meeting, 17aPS-25, The University of Tokyo, September 14-17, 2026 (poster).
  10. "Thermal fluctuation effects on quantum spin liquids in Yao-Lee model"
    K. Tani, J. Nasu: JPS 81st Annual Meeting, 17aPS-41, The University of Tokyo, September 14-17, 2026 (poster).
  11. "Novel cross-correlated responses in asymmetric quantum matter opened up by thermal responses"
    J. Nasu: FY2026 Annual Research Area Meeting of the Transformative Research Areas (A) "Unveiling, Design, and Development of Asymmetric Quantum Matters", Nasu Highlands, May 26-28, 2026 (oral).
  12. "Pressure-induced altermagnetism in solid oxygen"
    N. Sato, M. Naka, J. Nasu: FY2026 Annual Research Area Meeting of the Transformative Research Areas (A) "Unveiling, Design, and Development of Asymmetric Quantum Matters", Nasu Highlands, May 26-28, 2026 (poster), Best Poster Award (Ph.D. student category).
  13. "Intrinsic nonlinear thermal transport induced by quantum geometry"
    A. Kuwabara, J. Nasu: FY2026 Annual Research Area Meeting of the Transformative Research Areas (A) "Unveiling, Design, and Development of Asymmetric Quantum Matters", Nasu Highlands, May 26-28, 2026 (poster).
  14. "Novel magnetic phases emerging in solid oxygen under extreme conditions"
    N. Sato, M. Naka, J. Nasu: 7th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Himeji, April 24-26, 2026 (poster).
  15. "Theory of magnetic-field responses in Kitaev candidate materials RuX3 (X = Cl, Br)"
    R. Iwazaki, J. Nasu: 7th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Himeji, April 24-26, 2026 (poster).
  16. "Magnetic-field effects on the Hofstadter-Hubbard model studied by the variational Monte Carlo method"
    N. Ohta, J. Nasu: 7th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Himeji, April 24-26, 2026 (poster).
  17. "Altermagnetic Phase in High-Pressure Solid Oxygen"
    N. Sato, M. Naka, J. Nasu: JPS 2026 Spring Meeting, 23aC1-2, Online, March 23-26, 2026 (oral).
  18. "The finite-temperature spin dynamics in the extended Kitaev model using the Abrikosov fermion approach"
    D. Sasamoto, J. Nasu: JPS 2026 Spring Meeting, 25aC1-11, Online, March 23-26, 2026 (oral).
  19. "The spin dynamics in the kagome antiferromagnet using the Schwinger boson approach"
    D. Sasamoto, J. Nasu: JPS 2026 Spring Meeting, 25aC1-12, Online, March 23-26, 2026 (oral).
  20. "Topological quantum phenomena in two-dimensional quantum spin liquids"
    J. Nasu: JPS 2026 Spring Meeting, 25aG1-8, Online, March 23-26, 2026 (invited).
  21. "Observation of magnetic excitations in RuBr3 single crystals by Ru L3-edge resonant inelastic X-ray scattering"
    H. Gretarsson, R. Iwazaki, F. Sato, H. Gotou, S. Francoual, J. Nasu, Y. Imai, K. Ohgushi, J. Chaloupka, B. Keimer, H. Suzuki: JPS 2026 Spring Meeting, 23pH2-3, Online, March 23-26, 2026 (oral, coauthor).
  22. "Effective theory for the novel Kitaev candidate OsCl3"
    R. Iwazaki, J. Nasu: JPS 2026 Spring Meeting, 23pH2-5, Online, March 23-26, 2026 (oral).
  23. "Intrinsic nonlinear thermal Hall effect of magnons"
    A. Kuwabara, J. Nasu: JPS 2026 Spring Meeting, 23aL2-11, Online, March 23-26, 2026 (oral).
  24. "External-field responses and transport phenomena in multiorbital strongly correlated electron systems"
    J. Nasu: 2nd Interdisciplinary Exchange Meeting for Young Researchers, Atami, March 5-6, 2026 (invited).
  25. "Analysis of magnetic states in Kitaev candidate materials RuX3 (X = Cl, Br) using a localized effective model based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: 2nd Interdisciplinary Exchange Meeting for Young Researchers, Atami, March 5-6, 2026 (poster).
  26. "Topological transport phenomena driven by temperature gradients in magnetic insulators"
    J. Nasu: Yamada Workshop "Interdisciplinary Research by Young Scientists on Novel Materials Science Based on the Concept of Quantum Liquid Crystals", Akiu, Sendai, November 18-19, 2025 (invited).
  27. "Quantum signal processing in Hilbert-space fragmented systems"
    N. Egawa, K. Mizuta, J. Nasu: Frontiers of Nonequilibrium Solid State Physics (FNSS) 2025, Institute for Materials Research, Tohoku University, November 10-11, 2025 (poster).
  28. "Excitation structure and magnetic-field effects in spin-triplet excitonic insulators"
    J. Nasu: The 35th Annual Meeting of MRS-Japan, Kitakyushu International Conference Center, November 10-12, 2025 (invited).
  29. "Nonlinear Optical Response in Antiferromagnetic Solid Oxygen"
    N. Sato, M. Naka, J. Nasu: JPS 80th Annual Meeting, 16aSK312-9, Hiroshima University, September 16-19, 2025 (oral).
  30. "Analysis of the finite-temperature spin dynamics in the S = 1 Kitaev model using the Schwinger boson approach"
    D. Sasamoto, J. Nasu: JPS 80th Annual Meeting, 18pSK313-4, Hiroshima University, September 16-19, 2025 (oral).
  31. "Formulation of the spin Nernst effect based on quantum kinetic equation"
    A. Kuwabara, J. Nasu: JPS 80th Annual Meeting, 19aSK313-13, Hiroshima University, September 16-19, 2025 (oral).
  32. "Analysis of magnetic states in Kitaev candidate materials RuX3 (X = Cl, Br) using a localized effective model based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: JPS 80th Annual Meeting, 19aSK303-2, Hiroshima University, September 16-19, 2025 (oral).
  33. "Finite-temperature spin dynamics of S=1 Kitaev quantum spin liquids"
    D. Sasamoto, J. Nasu: New Developments in Condensed Matter Physics of Emergent Quantum Phenomena, Yukawa Institute for Theoretical Physics, Kyoto University, June 25-27, 2025 (oral).
  34. "Construction of effective theories for spin-orbital Mott insulators based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: New Developments in Condensed Matter Physics of Emergent Quantum Phenomena, Yukawa Institute for Theoretical Physics, Kyoto University, June 25-27, 2025 (poster).
  35. "Spatiotemporal control of non-Abelian anyons and dissipation effects in quantum spin liquids"
    J. Nasu: New Developments in Condensed Matter Physics of Emergent Quantum Phenomena, Yukawa Institute for Theoretical Physics, Kyoto University, June 25-27, 2025 (invited).
  36. "Frustration and ultrahigh magnetic field effects in the spinless Hubbard model"
    N. Ohta, J. Nasu: 5th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Sendai, June 20-22, 2025 (poster).
  37. "Effective theory of Mott insulators with multiple degrees of freedom based on first-principles calculations and its magnetic-field responses"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: 5th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Sendai, June 20-22, 2025 (oral).
  38. "Formulation of the spin Nernst effect for spin-nonconserving systems"
    J. Nasu, S. Koyama: 5th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Sendai, June 20-22, 2025 (oral).
  39. "Formulation of the spin Nernst effect in spin-nonconserving magnetic insulators with bosonic quasiparticle excitations"
    S. Koyama, J. Nasu: Area Meeting of the Transformative Research Areas (A) "Chimera Quasiparticles for Novel Condensed-Matter Science", Tohoku University, May 22-23, 2025 (poster).
  40. "Theory of finite-temperature dynamics using bosonic excitations in quantum spin liquids"
    D. Sasamoto, J. Nasu: Area Meeting of the Transformative Research Areas (A) "Chimera Quasiparticles for Novel Condensed-Matter Science", Tohoku University, May 22-23, 2025 (poster).
  41. "Stability of discrete time crystals in zero-field diamond quantum simulators"
    N. Egawa, J. Nasu, K. Mizuta: JPS 2025 Spring Meeting, 20pA1-12, Online, March 18-21, 2025 (oral).
  42. "Analysis of Quantum Spin Liquid on a Honeycomb Lattice Using the Schwinger Boson Approach"
    D. Sasamoto, J. Nasu: JPS 2025 Spring Meeting, 18aC1-11, Online, March 18-21, 2025 (oral).
  43. "Formulation of spin Nernst effect with torque in spin nonconserved systems"
    S. Koyama, J. Nasu: JPS 2025 Spring Meeting, 19aH1-6, Online, March 18-21, 2025 (oral).
  44. "Nonlocal correlations in quantum energy teleportation: Perspectives from their Majorana representations and information thermodynamics"
    H. Matsueda, Y. Masaki, K. Itoh, A. Ono, J. Nasu: JPS 2025 Spring Meeting, 18aL2-8, Online, March 18-21, 2025 (oral).
  45. "Analysis of Quantum Spin Liquids on a Honeycomb Lattice Using the Schwinger Boson Approach"
    D. Sasamoto, J. Nasu: ISSP Workshop 2024 "Progress in Research on Kagome Frustrated Magnetism", ISSP, The University of Tokyo, March 10-11, 2025 (poster).
  46. "Construction of effective theories for spin-orbital Mott insulators based on first-principles calculations"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: 4th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Izusan Training Center, Atami, December 6-8, 2024 (poster), Excellent Presentation Award (Silver Prize).
  47. "High magnetic field effect on excitonic phase in the two-orbital spinless Hubbard model"
    N. Ohta, J. Nasu: 4th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Izusan Training Center, Atami, December 6-8, 2024 (poster).
  48. "Ultrahigh magnetic field effects on correlated electron systems and their model construction"
    J. Nasu: 4th Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Izusan Training Center, Atami, December 6-8, 2024 (oral).
  49. "Discrete time crystals in diamond quantum simulator model under zero magnetic field"
    N. Egawa, J. Nasu, K. Mizuta: The 51st Quantum Information Technology Symposium (QIT51), Sunport Takamatsu, November 26-28, 2024 (oral).
  50. "Ultrahigh magnetic field effect on excitonic phase in extended Falicov-Kimball model"
    N. Ohta, J. Nasu: JPS 79th Annual Meeting, 16aE305-7, Hokkaido University, September 16-19, 2024 (oral).
  51. "Construction of effective theory of spin-orbital Mott insulators based on first-principles calculation"
    R. Iwazaki, S. Koyama, T. Koretsune, S. Hoshino, J. Nasu: JPS 79th Annual Meeting, 16aE305-8, Hokkaido University, September 16-19, 2024 (oral).
  52. "Development of a generalized calculation method for excitation spectra based on effective theory of spin-orbital Mott insulators"
    S. Koyama, R. Iwazaki, S. Hoshino, J. Nasu: JPS 79th Annual Meeting, 16aE305-9, Hokkaido University, September 16-19, 2024 (oral).
  53. "Discrete-time crystalline behavior in diamond quantum simulator models under zero magnetic field"
    N. Egawa, J. Nasu: JPS 79th Annual Meeting, 17aN304-5, Hokkaido University, September 16-19, 2024 (oral).
  54. "Semiclassical theory of topological thermal transport phenomena in magnonic systems without particle number conservation"
    S. Koyama, J. Nasu: JPS 79th Annual Meeting, 17aN102-13, Hokkaido University, September 16-19, 2024 (oral).
  55. "Magnetic-field effects on correlated electron systems with orbital degrees of freedom: From the viewpoints of molecular-orbital bonding and orbital motion of electrons"
    J. Nasu: 3rd Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Kyoto University, April 19-21, 2024 (oral).
  56. "Magnetic-field effects on the excitonic condensed state emerging in the extended Falicov-Kimball model"
    N. Ohta, J. Nasu: 3rd Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", Kyoto University, April 19-21, 2024 (poster).
  57. "Spatiotemporal control of fractional quasiparticles in quantum spin liquids"
    J. Nasu: JPS 2024 Spring Meeting, 19pD1-10, Online, March 18-21, 2024 (invited).
  58. "Formulation of thermal Hall conductivity with inter-magnon scattering in Mott insulator"
    S. Koyama, J. Nasu: JPS 2024 Spring Meeting, 20pH2-7, Online, March 18-21, 2024 (oral).
  59. "Analysis of magnetic-field effect on dimer phase in VO2 using the multi-orbital Hubbard model"
    R. Koga, J. Nasu: JPS 2024 Spring Meeting, 19pH2-14, Online, March 18-21, 2024 (oral).
  60. "Stabilization of manipulation of visons in Kitaev spin liquid by energy relaxation"
    C. Harada, A. Ono, J. Nasu: JPS 2024 Spring Meeting, 19aH2-1, Online, March 18-21, 2024 (oral).
  61. "Evaluation of Thermal Hall conductivity with magnon damping"
    S. Koyama, J. Nasu: FY2023 Workshop of the Grant-in-Aid for Scientific Research on Innovative Areas "Quantum Liquid Crystals", ISSP, December 26-28, 2023 (poster).
  62. "Relaxation phenomena of quasiparticle excitations in quantum many-body systems"
    J. Nasu: Young Theorists' Exchange Workshop: Recent Progress in Condensed Matter Physics, Toyama Prefectural University, December 21-23, 2023 (invited).
  63. "Magnetic-field effects on correlated electron systems with orbital degrees of freedom"
    J. Nasu: 2nd Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", The University of Electro-Communications, December 4-6, 2023 (oral).
  64. "Analysis of the dimer phase and magnetic-field effects in VO2 using a multiorbital Hubbard model"
    R. Koga, J. Nasu: 2nd Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", The University of Electro-Communications, December 4-6, 2023 (poster).
  65. "Magnetic-field dependence of the thermal Hall effect with triplon damping in orthogonal dimer systems"
    S. Koyama, J. Nasu: 2nd Area Meeting of the Transformative Research Areas (A) "1000-Tesla Chemical Catastrophe: Science of Chemical Bonding under Non-perturbative Magnetic Fields", The University of Electro-Communications, December 4-6, 2023 (poster).
  66. "Evaluation of thermal Hall effect incorporating damping of topological magnons"
    S. Koyama, J. Nasu: JPS 78th Annual Meeting, 18aB103-3, Tohoku University, September 16-19, 2023 (oral).
  67. "Quantum spin liquids viewed from Kitaev systems"
    J. Nasu: JPS 78th Annual Meeting, 17aA200-9, Tohoku University, September 16-19, 2023 (invited).
  68. "Magnetic-field effect on dimer phase in the multi-orbital Hubbard model"
    R. Koga, J. Nasu: JPS 78th Annual Meeting, 18aPS-68, Tohoku University, September 16-19, 2023 (poster).
  69. "Spatiotemporal manipulation of Majorana zero modes in Kitaev spin liquid"
    C. Harada, A. Ono, J. Nasu: JPS 78th Annual Meeting, 19aA401-1, Tohoku University, September 16-19, 2023 (oral).
  70. "Spin Seebeck effect in Kitaev spin liquids"
    Y. Kato, J. Nasu, T. Okubo, T. Misawa, M. Sato, Y. Motome: JPS 78th Annual Meeting, 19aA401-4, Tohoku University, September 16-19, 2023 (oral).
  71. "Anisotropy of spin excitations in α-RuCl3"
    Y. Shimizu, J. Yamamoto, Y. Kobayashi, T. Matsushita, M. Itoh, Y. Motome, J. Nasu, T. Yamanaka, M. Kimata, T. Sasaki: JPS 2023 Spring Meeting, 22pH3-5, Online, March 22-25, 2023 (oral, coauthor).
  72. "Inter-edge spin resonance in Kitaev spin liquids"
    T. Misawa, J. Nasu, Y. Motome: JPS 2023 Spring Meeting, 22pH3-9, Online, March 22-25, 2023 (oral, coauthor).
  73. "Finite-temperature magnon damping in Kitaev magnets"
    S. Koyama, J. Nasu: JPS 2023 Spring Meeting, 22pH3-10, Online, March 22-25, 2023 (oral).
  74. "Magnetic field effect and excitonic insulator phase for the multi-orbital Hubbard model"
    R. Koga, J. Nasu: JPS 2023 Spring Meeting, 24aH2-11, Online, March 22-25, 2023 (oral).
  75. "Real-time dynamics of vison excitations in Kitaev quantum spin liquids"
    C. Harada, A. Ono, J. Nasu: JPS 2023 Spring Meeting, 24pPSH-34, Online, March 22-25, 2023 (poster).
  76. "Flux scattering in spin transport of Kitaev quantum spin liquids"
    J. Nasu, Y. Murakami, A. Koga: Frontiers of Research on Anyons and Fractional-Statistics Particles in Solids, ISSP, February 13-14, 2023 (poster).
  77. "Magnetic-field control of visons in Kitaev quantum spin liquids"
    C. Harada, A. Ono, J. Nasu: Frontiers of Research on Anyons and Fractional-Statistics Particles in Solids, ISSP, February 13-14, 2023 (poster).
  78. "Finite-temperature magnon damping in the Kitaev model"
    S. Koyama, J. Nasu: Frontiers of Research on Anyons and Fractional-Statistics Particles in Solids, ISSP, February 13-14, 2023 (poster).
  79. "Two excitonic condensed phases in LaCoO3 under ultrahigh magnetic fields up to 600 T"
    A. Ikeda, Y. H. Matsuda, K. Sato, Y. Ishii, D. Nakamura, H. Sawabe, S. Takeyama, J. Nasu: JPS 2022 Autumn Meeting, 12aW521-2, Online, September 12-15, 2022 (oral, coauthor).
  80. "Modulation of exchange interactions by ligand substitution in Kitaev candidate materials"
    J. Nasu: JPS 2022 Autumn Meeting, 13pW541-2, Online, September 12-15, 2022 (oral).
  81. "Field-induced topological phase transition in the Kitaev spin liquid candidate α-RuCl3"
    M. Kamimura, M. Shimomura, Y. Ukai, S. Suetsugu, T. Asaba, Y. Kasahara, N. Kurita, H. Tanaka, T. Shibauchi, J. Nasu, Y. Motome, Y. Matsuda: JPS 77th Annual Meeting, 15pGB32-7, Online, March 15-19, 2022 (oral, coauthor).
  82. "Field and angle dependence of thermal conductivity in Kitaev-Heisenberg systems"
    S. Koyama, J. Nasu: JPS 2021 Autumn Meeting, 20pH1-2, Online, September 20-23, 2021 (oral, coauthor).
  83. "Ground-state phase diagram of the spin-S>1/2 Kitaev-Heisenberg model"
    K. Fukui, Y. Kato, J. Nasu, Y. Motome: JPS 2021 Autumn Meeting, 20pH1-3, Online, September 20-23, 2021 (oral, coauthor).
  84. "Antisymmetric thermopolarization by electric toroidal multipoles"
    J. Nasu, S. Hayami: JPS 2021 Autumn Meeting, 20pH1-12, Online, September 20-23, 2021 (oral).
  85. "Flux scattering in spin transport of Kitaev quantum spin liquids"
    J. Nasu, Y. Murakami, A. Koga: JPS 2021 Autumn Meeting, 22aH2-2, Online, September 20-23, 2021 (oral).
  86. "Anisotropy of spin excitations in α-RuCl3"
    J. Yamamoto, Y. Shimizu, Y. Kobayashi, T. Matsushita, M. Itoh, J. Nasu, Y. Motome: JPS 2021 Autumn Meeting, 22aH2-5, Online, September 20-23, 2021 (oral, coauthor).
  87. "Effects of disorder on Kitaev quantum spin liquids"
    J. Nasu: Workshop "New Developments in Kitaev Quantum Spin Liquid Research: Toward Topological Quantum Computation via Creation and Control of Majorana Excitations", Online, August 3-5, 2021 (invited).
  88. "Realization of Kitaev quantum spin liquids in ultracold polar molecules: A functional renormalization group study"
    K. Fukui, Y. Kato, J. Nasu, Y. Motome: JPS 76th Annual Meeting, 13aH2-1, Online, March 12-15, 2021 (oral, coauthor).
  89. "Majorana correlations in the Kitaev model"
    A. Koga, Y. Murakami, J. Nasu: JPS 76th Annual Meeting, 13aH2-2, Online, March 12-15, 2021 (oral, coauthor).
  90. "Spin Seebeck effect in excitonic insulators"
    J. Nasu, M. Naka: JPS 76th Annual Meeting, 13pH3-1, Online, March 12-15, 2021 (oral).
  91. "Excitonic phases in LaCoO3: A magnetostriction study up to 600 T"
    A. Ikeda, Y. H. Matsuda, K. Sato, Y. Ishii, D. Nakamura, H. Sawabe, S. Takeyama, J. Nasu: JPS 76th Annual Meeting, 13pH3-4, Online, March 12-15, 2021 (oral, coauthor).
  92. "Effects of off-diagonal interactions on the thermal Hall conductivity of Kitaev quantum spin liquids"
    T. Okubo, J. Nasu, T. Misawa, Y. Motome: JPS 76th Annual Meeting, 15pH2-1, Online, March 12-15, 2021 (oral, coauthor).
  93. "Spin conduction in the Kitaev model"
    T. Minakawa, Y. Murakami, A. Koga, J. Nasu: JPS 2020 Autumn Meeting, 9aH2-10, Kumamoto University (Online), September 8-11, 2020 (oral, coauthor).
  94. "Effects of disorder on the dynamics of Kitaev quantum spin liquids"
    J. Nasu, Y. Motome: JPS 2020 Autumn Meeting, 10aH2-1, Kumamoto University (Online), September 8-11, 2020 (oral).
  95. "Half-integer anomalous thermal Hall effect in the Kitaev spin liquid state of α-RuCl3"
    T. Yokoi, S. Ma, Y. Kasahara, S. Kasahara, T. Shibauchi, N. Kurita, H. Tanaka, J. Nasu, Y. Motome, C. Hickey, S. Trebst, Y. Matsuda: JPS 2020 Autumn Meeting, 10aH2-2, Kumamoto University (Online), September 8-11, 2020 (oral, coauthor).
  96. "Magnetism of the double-exchange model with a quasiperiodic structure"
    Y. Takeuchi, J. Nasu, A. Koga: JPS 75th Annual Meeting, 17pA21-9, Nagoya University, March 16-19, 2020 (coauthor).
  97. "Spatial dependence of magnetization in the Kitaev model under inhomogeneous magnetic fields 2"
    T. Minakawa, Y. Murakami, A. Koga, J. Nasu: JPS 75th Annual Meeting, 16pB31-7, Nagoya University, March 16-19, 2020 (coauthor).
  98. "Anisotropy of magnetic excitations in the Kitaev quantum spin liquid candidate α-RuCl3"
    Y. Shimizu, Y. Nagai, T. Jinno, M. Itoh, J. Yoshitake, J. Nasu, Y. Motome: JPS 75th Annual Meeting, 17aB31-8, Nagoya University, March 16-19, 2020 (coauthor).
  99. "Effects of disorder on Kitaev quantum spin liquids"
    J. Nasu, Y. Motome: JPS 75th Annual Meeting, 17aB31-9, Nagoya University, March 16-19, 2020 (oral).
  100. "Field-angle dependence of the Chern number in the Kitaev spin liquid state of α-RuCl3"
    T. Yokoi, S. Ma, Y. Kasahara, S. Kasahara, T. Shibauchi, N. Kurita, H. Tanaka, J. Nasu, Y. Motome, C. Hickey, S. Trebst, Y. Matsuda: JPS 75th Annual Meeting, 17aD20-2, Nagoya University, March 16-19, 2020 (coauthor).
  101. "Dynamical spin correlations in the S=1 Kitaev model under inhomogeneous magnetic fields"
    A. Koga, T. Minakawa, Y. Murakami, J. Nasu: JPS 75th Annual Meeting, 17pK29-4, Nagoya University, March 16-19, 2020 (coauthor).
  102. "Resonant Majorana excitations induced by AC magnetic fields in Kitaev spin liquids"
    J. Nasu, Y. Motome: JPS 2019 Autumn Meeting, 12aB17-9, Gifu University, September 10-13, 2019 (oral).
  103. "Spin dynamics under magnetic fields in the Kitaev model"
    J. Nasu, Y. Motome: JPS 74th Annual Meeting, 16pS302-9, Kyushu University, March 14-17, 2019 (oral).
  104. "Magnetic-field effects in the Kitaev model"
    J. Nasu: 4th Area Meeting of "Topological Materials Science" (TMS), Nagoya University, January 22-24, 2019 (invited).
  105. "Majorana quasiparticles in Kitaev quantum spin liquids"
    J. Nasu: Crossover between Nuclear/Particle Physics and Condensed Matter Physics in Quantum Many-Body Systems, KEK Tsukuba Campus, January 14-16, 2019 (invited).
  106. "Effects of spin-nematic fluctuations in excitonic insulators"
    J. Nasu, M. Naka, S. Ishihara: Liquid-Crystalline Electronic States Generated by Quantum Many-Body Effects, P21, ISSP, December 27-28, 2018 (poster).
  107. "Finite-temperature dynamics and transport phenomena in Kitaev spin liquids"
    J. Nasu: YITP Workshop "Frontiers of Spin-System Physics", Yukawa Institute for Theoretical Physics, Kyoto University, October 31 - November 2, 2018 (invited).
  108. "Field-induced topological transitions in Kitaev spin liquids"
    J. Nasu, Y. Kato, Y. Kamiya, Y. Motome: JPS 2018 Autumn Meeting, 9pB202-1, Doshisha University, September 9-12, 2018 (oral).
  109. "Nonequilibrium dynamics by magnetic-field quench in the Kitaev model"
    J. Nasu, Y. Motome: JPS 2018 Autumn Meeting, 9pB202-2, Doshisha University, September 9-12, 2018 (oral).
  110. "Stability and control of topological properties of emergent quasiparticles in quantum spin liquids"
    J. Nasu: Kick-off Meeting of Publicly Offered Research Projects, Grant-in-Aid for Scientific Research on Innovative Areas "Topological Materials Science", Kyoto University, June 23, 2018 (oral).
  111. "Magnetic-field effects on strongly correlated excitonic insulators with spin-orbit coupling"
    J. Nasu, M. Naka, S. Ishihara: JPS 73rd Annual Meeting, 23pK403-6, Tokyo University of Science, March 22-25, 2018 (oral).
  112. "Thermal transport phenomena in the Kitaev model"
    J. Nasu: 2nd Workshop "New Developments in Quantum Spin Liquid Research", Hongo Campus, The University of Tokyo, December 13-15, 2017 (invited).
  113. "Do Kitaev spin liquids really exist?"
    J. Nasu: 7th Workshop "Frontiers of Theory of Strongly Correlated Electron Systems", Imagine Hotel & Resort Hakodate, December 4-6, 2017 (oral).
  114. "Effects of spin-orbit coupling on the strongly correlated excitonic phase with spin-state degrees of freedom"
    J. Nasu, M. Naka, S. Ishihara: JPS 2017 Autumn Meeting, 22pF11-1, Iwate University, September 21-24, 2017 (oral).
  115. "Magnetic-field effects on Kitaev spin liquids"
    J. Nasu, J. Yoshitake, Y. Kamiya, Y. Kato, Y. Motome: JPS 2017 Autumn Meeting, 21pF11-7, Iwate University, September 21-24, 2017 (oral).
  116. "Thermal properties and dynamics of Kitaev spin liquids"
    J. Nasu: YITP Workshop "Thermal Quantum Field Theories and Their Applications", Kyoto University, August 28-30, 2017 (invited).
  117. "Thermal transport phenomena in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: JPS 72nd Annual Meeting, 17aH11-7, Osaka University, March 17-20, 2017 (oral).
  118. "Theoretical elucidation of thermodynamic properties and dynamics of quantum spin liquids"
    J. Nasu: JPS 72nd Annual Meeting, 18aH11-3, Osaka University, March 17-20, 2017 (JPS Young Scientist Award lecture).
  119. "Thermal Hall effect under magnetic fields in the Kitaev model"
    J. Nasu, J. Yoshitake, Y. Motome: 2nd Area Meeting of "Topological Materials Science" (TMS2016), 18PM-6, Sakura Hall, Katahira Campus, Tohoku University, December 16-18, 2016 (invited).
  120. "Fermionic excitations from fractionalization in the Kitaev model: Comparison with Raman scattering experiments on α-RuCl3"
    J. Nasu, J. Knolle, D. Kovrizhin, Y. Motome, R. Moessner: JPS 2016 Autumn Meeting, 13pJB-6, Kanazawa University, September 13-16, 2016 (oral).
  121. "Thermal Hall effect of the Kitaev model under magnetic fields"
    J. Nasu, Y. Motome: JPS 2016 Autumn Meeting, 13pJB-7, Kanazawa University, September 13-16, 2016 (oral).
  122. "Excitonic insulator phase and frustration in a strongly correlated model with spin-state degrees of freedom"
    J. Nasu, M. Naka, S. Ishihara: JPS 2016 Autumn Meeting, 14pKE-5, Kanazawa University, September 13-16, 2016 (oral).
  123. "Finite-temperature dynamics and fractional excitations in quantum spin liquids"
    J. Nasu: ISSP Short-Term Workshop FY2016 "Frontiers of Materials Science of π-Electron Systems", ISSP, August 8-10, 2016 (invited).
  124. "Finite-temperature dynamics and fractional excitations in the Kitaev model"
    J. Nasu: 1st Workshop "New Developments in Quantum Spin Liquid Research", Hongo Campus, The University of Tokyo, July 14-15, 2016 (invited).
  125. "Field-induced excitonic insulating state in a strongly correlated model with spin-state degrees of freedom"
    J. Nasu, T. Tatsuno, M. Naka, S. Ishihara: ISSP Short-Term Workshop "High Magnetic Field Collaboratory, International Cooperation, and the Future of High Magnetic Field Science" and the 13th General Meeting of the High Magnetic Field Forum, ISSP, June 23-24, 2016 (oral).
  126. "Majorana dynamics inherent in quantum spin systems and its topology"
    J. Nasu: Kick-off Meeting of Publicly Offered Research Projects, Grant-in-Aid for Scientific Research on Innovative Areas "Topological Materials Science", Kyoto University, June 4, 2016 (oral).
  127. "Quasiperiodicity and valence fluctuations in the spin-1/2 Falicov-Kimball model"
    J. Nasu, R. Shinzaki, A. Koga: JPS 71st Annual Meeting, 21aBM-5, Tohoku Gakuin University, March 19-22, 2016 (oral).
  128. "Liquid-liquid phase transition in the Kitaev model with Ising interactions"
    J. Nasu, J. Yoshitake, Y. Kato, Y. Kamiya, Y. Motome: JPS 71st Annual Meeting, 21aBT-8, Tohoku Gakuin University, March 19-22, 2016.
  129. "Quasiperiodicity and valence fluctuations in the spin-1/2 Falicov-Kimball model: A dynamical mean-field study"
    J. Nasu, R. Shinzaki, A. Koga: 20th Meeting on Quasicrystal Research, Tokyo University of Science, December 17-19, 2015 (oral).
  130. "Finite-temperature phase transition and thermal Hall effect in chiral spin liquids"
    J. Nasu, Y. Motome: 1st Area Meeting of "Topological Materials Science", P32, Kyoto University, December 11-13, 2015 (poster).
  131. "Electronic states and collective excitations of excitonic insulators in the strong-correlation limit"
    J. Nasu, T. Watanabe, M. Naka, S. Ishihara: ISSP Short-Term Workshop "New Developments of Excitonic Phases in Low-Dimensional Electron Systems", P1, ISSP, October 26-28, 2015 (poster).
  132. "Finite-temperature dynamical magnetic responses in the Kitaev model"
    J. Nasu, M. Udagawa, Y. Motome, J. Knolle, D. Kovrizhin, R. Moessner: ISSP Short-Term Workshop "Deepening and Frontiers of Spin-System Physics", O1, ISSP, October 16-18, 2015 (oral).
  133. "Finite-temperature dynamical magnetic responses in the Kitaev model"
    J. Nasu, M. Udagawa, Y. Motome, J. Knolle, D. Kovrizhin, R. Moessner: 9th Interdisciplinary Workshop on Condensed Matter Science, P-37, The University of Tokyo, October 13-15, 2015 (poster).
  134. "Finite-temperature transition and thermal Hall effect in chiral spin liquids"
    J. Nasu, Y. Motome: 9th Interdisciplinary Workshop on Condensed Matter Science, P-38, The University of Tokyo, October 13-15, 2015 (poster).
  135. "Finite-temperature dynamical magnetic responses in the Kitaev model"
    J. Nasu, M. Udagawa, Y. Motome, J. Knolle, D. Kovrizhin, R. Moessner: JPS 2015 Autumn Meeting, 16aDC-12, Kansai University, September 16-19, 2015 (oral).
  136. "Electronic states and collective excitations in excitonic insulators"
    J. Nasu, T. Watanabe, S. Ishihara: JPS 2015 Autumn Meeting, 17aDC-6, Kansai University, September 16-19, 2015 (oral).
  137. "Spin-orbital liquid due to the dynamical Jahn-Teller effect"
    J. Nasu: JPS 2015 Autumn Meeting, 18pCG-5, Kansai University, September 16-19, 2015 (invited symposium talk).
  138. "Finite-temperature phase transition to Kitaev spin liquids"
    J. Nasu, M. Udagawa, Y. Motome: JPS 70th Annual Meeting, 21pBD-5, Waseda University, March 21-24, 2015 (invited symposium talk).
  139. "Finite-temperature phase transition in chiral spin liquids"
    J. Nasu, M. Udagawa, Y. Motome: JPS 70th Annual Meeting, 23pBF-2, Waseda University, March 21-24, 2015 (oral).
  140. "Finite-temperature phase transitions of quantum spin liquids in two- and three-dimensional Kitaev models"
    J. Nasu: 4th Workshop "Frontiers of Theory of Strongly Correlated Electron Systems: Open Innovation by Young Researchers", Kii-Katsuura, December 19-21, 2014 (invited).
  141. "Finite-temperature phase transition of quantum spin liquids in a three-dimensional Kitaev model"
    J. Nasu, M. Udagawa, Y. Motome: JPS 2014 Autumn Meeting, 8pBJ-4, Chubu University, September 25-28, 2014 (oral).
  142. "Thermodynamic properties and gap structure of the Kitaev model"
    J. Nasu, M. Udagawa, Y. Motome: JPS 2014 Autumn Meeting, 10pAQ-8, Chubu University, September 25-28, 2014 (oral).
  143. "Unusual electronic states of Ir octamers in CuIr2S4"
    J. Nasu, Y. Motome: CMRC Mini-Workshop "Metal-Insulator Transitions in 5d Transition-Metal Compounds", Institute of Materials Structure Science, KEK, June 11, 2014 (invited).
  144. "Change of magnetic states associated with the finite-temperature phase transition in a three-dimensional Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, Y. Motome: JPS 69th Annual Meeting, 29pCE-2, Tokai University, March 27-30, 2014 (oral).
  145. "Unusual magnetic state originating from spin-orbit coupling in the octamer phase of the spinel iridium compound CuIr2S4"
    J. Nasu, Y. Motome: JPS 69th Annual Meeting, 29pCE-8, Tokai University, March 27-30, 2014 (oral).
  146. "Finite-temperature phase transition to a quantum spin liquid and its magnetic state in a three-dimensional Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, Y. Motome: YITP Workshop "New Developments in Quantum Information", Kyoto University, March 23-25, 2014 (poster).
  147. "Finite-temperature phase transition and magnetic state in a three-dimensional Kitaev model"
    J. Nasu: 3rd Workshop "Frontiers of Theory of Strongly Correlated Electron Systems: Open Innovation by Young Researchers", Kii-Katsuura, December 16-18, 2013 (invited).
  148. "Finite-temperature phase transition in the Kitaev model on the hyperhoneycomb lattice"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, Y. Motome: 7th Interdisciplinary Workshop on Condensed Matter Science, P2-2, The University of Tokyo, December 1-2, 2013 (poster).
  149. "Unusual magnetic state due to spin-orbit coupling in the spinel compound CuIr2S4"
    J. Nasu, Y. Motome: 7th Interdisciplinary Workshop on Condensed Matter Science, P2-3, The University of Tokyo, December 1-2, 2013 (poster).
  150. "Nontrivial finite-temperature phase transition in a three-dimensional Kitaev model"
    J. Nasu, T. Kaji, K. Matsuura, M. Udagawa, Y. Motome: JPS 2013 Autumn Meeting, 25pKH-5, Tokushima University, September 25-28, 2013 (oral).
  151. "Low-energy effective theory of a spin-orbital coupled system with the dynamical Jahn-Teller effect"
    J. Nasu, S. Ishihara: JPS 2013 Autumn Meeting, 26aEA-1, Tokushima University, September 25-28, 2013 (oral).
  152. "Selective dilution effects and orbital liquid in localized orbital models"
    J. Nasu, S. Ishihara: JPS 2013 Autumn Meeting, 28aEB-10, Tokushima University, September 25-28, 2013 (oral).
  153. "Theory of dynamics in strongly correlated orbital-lattice coupled systems"
    J. Nasu, S. Ishihara: JPS 68th Annual Meeting, 27aXY-11, Hiroshima University, March 26-29, 2013 (oral).
  154. "Theory of dynamics in strongly correlated orbital-lattice coupled systems"
    J. Nasu, S. Ishihara: Workshop "Frontiers of Theory of Strongly Correlated Electron Systems: Open Innovation by Young Researchers", Kii-Katsuura, December 13-15, 2012 (invited).
  155. "Spin-orbital entanglement due to the dynamical Jahn-Teller effect"
    J. Nasu, S. Ishihara: YITP Workshop "Physics of Quantum Spin Systems", PSA-12, Yukawa Institute for Theoretical Physics, Kyoto University, November 12-14, 2012 (poster).
  156. "Dynamical Jahn-Teller effect in spin-orbital coupled systems II"
    J. Nasu, S. Ishihara: JPS 2012 Autumn Meeting, 18aGA-7, Yokohama National University, September 18-20, 2012 (oral).
  157. "Dynamical Jahn-Teller effect in spin-orbital coupled systems"
    J. Nasu, S. Ishihara: JPS 67th Annual Meeting, 26pYF-7, Kwansei Gakuin University, March 24-27, 2012 (oral).
  158. "Dynamical Jahn-Teller effect in spin-orbital coupled systems"
    J. Nasu, S. Ishihara: Workshop "Frontiers of Theory of Strongly Correlated Electron Systems: Open Innovation by Young Researchers", Kii-Katsuura, December 21-23, 2011 (invited).
  159. "Effects of anisotropy on orbital fluctuations studied from the weak-coupling side"
    J. Nasu, S. Ishihara: JPS 2011 Autumn Meeting, 21pGK-1, University of Toyama, September 21-24, 2011 (oral).
  160. "Ordering and dynamics of the orbital model on the checkerboard lattice"
    J. Nasu, S. Ishihara: 7th Topical Meeting "Frustration and Spin, Charge, Orbital, and Lattice Degrees of Freedom", F6, Hikone, July 1-2, 2011 (invited).
  161. "Phase transitions and excited states of the orbital model on the checkerboard lattice"
    J. Nasu, S. Ishihara: JPS 66th Annual Meeting, 27pEC-1, Niigata University, March 25-28, 2011 (oral).
  162. "Ordering and dynamics in frustrated orbital systems"
    J. Nasu, S. Ishihara: 4th Interdisciplinary Workshop on Condensed Matter Science, P1-37, The University of Tokyo, November 13-15, 2010 (poster).
  163. "Dynamical orbital states in frustrated lattice systems with orbital degrees of freedom"
    J. Nasu, S. Ishihara: 6th Topical Meeting "Frustration and Transport Phenomena", P10, Miyajima, October 15-16, 2010 (poster).
  164. "Mott transition and nearby orbital states in correlated electron systems with anisotropic orbital degrees of freedom"
    J. Nasu, S. Ishihara: JPS 2010 Autumn Meeting, 25aXP-2, Osaka Prefecture University, September 23-26, 2010 (oral).
  165. "Effects of ring-exchange interaction in spin-orbital coupled systems"
    J. Nasu, S. Ishihara: JPS 65th Annual Meeting, 23aGA-13, Okayama University, March 20-23, 2010 (oral).
  166. "Effects of ring-exchange interaction in orbitally degenerate systems"
    J. Nasu, S. Ishihara: Interdisciplinary Workshop on Condensed Matter Science, P2-38, The University of Tokyo, November 29 - December 1, 2009 (poster).
  167. "Effects of ring-type exchange interaction in Mott insulators with orbital degrees of freedom II"
    J. Nasu, S. Ishihara: JPS 2009 Autumn Meeting, 26aRK-1, Kumamoto University, September 25-28, 2009 (oral).
  168. "Frustration effects and ring-exchange interaction in orbitally degenerate systems"
    J. Nasu, S. Ishihara: 4th Topical Meeting "Frustration and Chirality", P-18, Arima Onsen, July 3-4, 2009 (poster).
  169. "Effects of ring-type exchange interaction in Mott insulators with orbital degrees of freedom"
    J. Nasu, S. Ishihara: JPS 64th Annual Meeting, 30pVL-1, Rikkyo University, March 27-30, 2009 (oral).
  170. "Frustration effects and novel orbital states in orbitally degenerate systems"
    J. Nasu, S. Ishihara: 4th Meeting of the Young Researchers' Society "New Materials Creating New Physics", PS-04, Hakone, November 17-18, 2008 (poster).
  171. "Novel orbital states and frustration on the honeycomb lattice: Orbital states of the multiferroic material RFe2O4"
    J. Nasu, S. Ishihara: 2nd Topical Meeting "Frustration and Multiferroics", P13, Kyoto University, June 6-7, 2008 (poster).
  172. "Orbital states of the orbital model on the honeycomb lattice II"
    J. Nasu, M. Naka, S. Ishihara: JPS 63rd Annual Meeting, 24aPS-63, Kindai University, March 23-26, 2008 (poster).
  173. "Orbital states of the orbital model on the honeycomb lattice: Orbital structure in the layered iron oxide RFe2O4"
    J. Nasu, A. Nagano, M. Naka, S. Ishihara: JPS 62nd Annual Meeting, 24pWF-3, Hokkaido University, September 21-24, 2007 (oral).
  174. "Orbital states in the layered iron oxide RFe2O4"
    J. Nasu, A. Nagano, M. Naka, S. Ishihara: JPS 2007 Spring Meeting, 19aPS-14, Kagoshima University, March 18-21, 2007 (poster).

Seminars

  1. "Formulation of intrinsic nonlinear thermal conductivity in bosonic systems using the quantum kinetic equation"
    A. Kuwabara: Basic Science Seminar, Advanced Science Research Center, Japan Atomic Energy Agency, November 10, 2026.
  2. "Formulation of the intrinsic nonlinear thermal Hall effect in bosonic systems using the quantum kinetic equation"
    A. Kuwabara: Group Seminar, Naoki Yamamoto Laboratory, Faculty of Science and Technology, Keio University, April 22, 2026
  3. "Observation and control of fractional quasiparticles in Kitaev spin liquids"
    J. Nasu: Condensed Matter Seminar, Mahidol University, Bangkok, September 24, 2025
  4. "Spatiotemporal control of non-Abelian anyons emerging in Kitaev quantum spin liquids"
    J. Nasu: Graduate School of Science Seminar, Osaka University, June 18, 2024
  5. "Spatiotemporal control of Majorana zero modes emerging in Kitaev quantum spin liquids"
    J. Nasu: Physics I Colloquium (Graduate Special Lecture 1), Kyoto University, June 22, 2023
  6. "Magnetic-field effects and quasiparticle excitations in Kitaev quantum spin liquids"
    J. Nasu: The 9th High Magnetic Field Collaboratory Online Seminar (FY2022), Online, January 20, 2023
  7. "Spin transport in Kitaev quantum spin liquids"
    J. Nasu: Intensive Lecture Seminar, Minami-Osawa Campus, Tokyo Metropolitan University, July 1, 2021
  8. "Thermal transport properties of Kitaev quantum spin systems and their field-angle dependence"
    J. Nasu: CMT Seminar, Online, June 22, 2021
  9. "Spin transport in Kitaev quantum spin liquids"
    J. Nasu: Applied Physics Colloquium, Nagoya University (Online), December 21, 2020
  10. "Thermal conduction in Kitaev quantum spin liquids"
    J. Nasu: Komaba Condensed Matter Seminar, Komaba Campus, The University of Tokyo, May 17, 2019
  11. "Finite-temperature spin dynamics and transport phenomena in Kitaev spin liquids"
    J. Nasu: Condensed Matter Theory Seminar, Okayama University, February 21, 2019
  12. "Thermal properties and magnetic dynamics of Kitaev quantum spin liquids"
    J. Nasu: Physics and Engineering Colloquium, Yokohama National University, January 28, 2019
  13. "Thermal transport properties and magnetic-field effects in Kitaev quantum spin liquids"
    J. Nasu: Quantum Matter Seminar, ISSP, The University of Tokyo, December 10, 2018
  14. "Thermal Transport in Kitaev spin liquid"
    J. Nasu: Seminar at Nagoya University (71st Topological Materials Science Seminar), August 8, 2018
  15. "Thermal conduction in the Kitaev model"
    J. Nasu: 204th Seminar on Quantum Physics and Nanoscience, Tokyo Institute of Technology, November 29, 2017
  16. "Thermodynamic properties and fractional excitations in Kitaev spin liquids"
    J. Nasu: Takagi group seminar, Max Planck Institute for Solid State Research, Stuttgart, July 13, 2017
  17. "Liquid-Liquid Transition in Kitaev Magnets Driven by Spin Fractionalization"
    J. Nasu: Theory Seminar, ISSP, The University of Tokyo, November 25, 2016
  18. "Finite-temperature magnetic dynamics reflecting fractional excitations in quantum spin liquids"
    J. Nasu: Physics Seminar, Tohoku University, September 1, 2016
  19. "Thermodynamics and magnetic dynamics of quantum spin liquids"
    J. Nasu: JPS Hokkaido Branch Lecture / 228th Enreiso-no-Kai / Physics Colloquium, Hokkaido University, August 2, 2016
  20. "Observation of fermionic excitations by Raman scattering in the Kitaev model"
    J. Nasu: Yamamoto Group Seminar, Hokkaido University, August 2, 2016
  21. "Thermodynamics and magnetic dynamics of the Kitaev model"
    J. Nasu: Condensed Matter Seminar, Ibaraki University, May 20, 2016
  22. "Electronic states and collective excitations of excitonic insulators in the strong-correlation limit"
    J. Nasu: Koshihara-Okimoto Group Seminar, Tokyo Institute of Technology, January 18, 2016
  23. "Thermodynamic properties in the Kitaev spin liquids"
    J. Nasu: Seminar in Laboratoire de Physique Théorique, Toulouse, July 3, 2015
  24. "Finite-Temperature Phase Transition to Kitaev Spin Liquids"
    J. Nasu: Theory Seminar, ISSP, The University of Tokyo, January 21, 2015
  25. "My career path as an academic researcher"
    J. Nasu: Career Path Symposium, Department of Physics, Faculty of Science, Tohoku University, July 26, 2014
  26. "Finite-temperature phase transition to a quantum spin liquid and its magnetic state in a three-dimensional Kitaev model"
    J. Nasu: 18th Special Seminar on Quantum Physics and Nanoscience, Tokyo Institute of Technology, April 24, 2014
  27. "Finite temperature phase transition to a quantum spin liquid in a 3D Kitaev model"
    J. Nasu: RIKEN Seminar (Furusaki group), Wako, Japan, April 22, 2014