Recent Activities

2026

• Feb. 17 ~ Feb. 19 invited talk

  I am going to give an invited talk in Frontiers in Condensed Matter Physics - Yugawara, Japan

• Feb. 3 publication

  Joint paper " Dimensionality effect on exceptional fermionic superfluidity with spin-dependent asymmetric hopping " has been published in Journal of Low Temperature Physics.

• Feb. 1 ~ Feb. 14 seminar

  I have visited Univ. of Fribourg and ETH Zürich to have a seminar.

• Jan. 29 publication

  Joint paper " Complex nonlinear sigma model " has appeard on arXiv

2025

• Dec. 23 publication

  Joint paper " Spin-Depairing-Induced Exceptional Fermionic Superfluidity " has been published in Physical Review Letters. We have issued a press release.

• Dec. 14 ~ Dec. 18 talk

  I have given a talk in Beyond Linearlity: Frontiers in Non-Hermitian Many-Body Physics - Erice, Sicily, Italy

• Dec. 2 publication

  Joint paper " Generalized Nagaoka ferromagnetism accompanied by flavor-selective Mott states in an SU(N) Fermi-Hubbard model " has appeard on arXiv

• Nov. 14 ~ Nov. 19

  Mr. Kenji Shimomura (D2) has visited our laboratory. We have organized Quantum Physics and Nanoscience Seminar.

• Nov. 10 ~ Nov. 11 seminar

  I have given a Seminar at Yukawa Institute for Theoretical Physics (YITP), Kyoto University.

• Oct. 24 publication

  The original paper "Kondo breakdown induced by the non-Hermitian complex hybridization" has appeard on arXiv

• Oct. 5 invited talk

  I have given an invited talk in 2025 Tokyo-Beijing-Sendai Joint Workshop on Quantum Matter

• Sep. 16 publication

  Joint paper " Itinerant ferromagnetism in an SU(3) Fermi-Hubbard model at finite temperatures: A dynamical mean-field theory study" has been published in Physical Review B

• Sep. 5 talk

  I have given an oral presentation in the workshop " Thermal Quantum Field Theory and Its Applications ".

• Aug. 21

  The Ultracold Atom Research Meeting "Atom no Kai" was held, and I participated as an organizer.

• Aug. 13 publication

  Joint paper " Measurement-induced phase transitions for free fermions in a quasiperiodic potential " has been published in Physical Review B

• Jul. 8 talk

  I am going to give a talk in International Conference on Strongly Correlated Electron Systems 2025 - Montréal, Canada

• Apr. 29 publication

  Joint paper " Spin-Depairing-Induced Exceptional Fermionic Superfluidity " has appeared on arXiv

• May. 25 publication

  The original paper "Correlation versus dissipation in a non-Hermitian Anderson impurity model" has been published in Physical Review B

• Mar. 19 talk

  I have given a talk in APS Joint March & April Meeting: Global Physics Summit 2025

• Mar. 19 invited talk

  I have given an invited talk in the Physical Society of Japan 2025 Spring Meeting

• Mar. 5 publication

  New original paper " Measurement-Induced Crossover of Quantum Jump Statistics in Postselection-Free Many-Body Dynamics " has appeared on arXiv

• Mar. 5 award

  I have received Best Teacher Award in the Department of Physics from Institute of Science Tokyo

• Mar. 20 talk

  I have given a talk in APS Joint March & April Meeting: Global Physics Summit 2025

2024

• Nov. 25 publication

  The joint paper " Phase diagram of non-Hermitian BCS superfluids in a dissipative asymmetric Hubbard model " has been published in Physical Review B

• Nov. 22 talk

  I have given a talk in ISSP Theory mini-Workshop "Correlated Quantum Materials + beyond" (CQM+b2024)

• Oct. 17 award

  I have received Young Scientist Award of the Physical Society of Japan, 2025 (Division 1, Atomic and Molecular physics, Quantum Electronics, Radiation)

• Sep. 6 invited seminar

  I have given a Theory Seminar at the Institute for Solid State Physics (ISSP), University of Tokyo.

• Sep. 2 seminar

  I have given a Quantum Optics Seminar at the Department of Physics, Kyoto University.

• Jul. 30 invited seminar

  I have given an invited talk in The Funai Foundation Summer Exchange Meeting - University of Cambridge St. John's College, United Kingdom.

• Jul. 15 poster

  I have given a poster presentation in The 28th International Conference on Atomic Physics - Imperial College, London, UK

• Jun. 24 award

  I have received the 23rd Tokyo Tech Challenging Research Awards

• Jun. 18 poster

  I have given a poster presentation in Trends in Theory ofQuantumMaterials 2024 - Switzerland

• May. 18 award

  I have received 23th Funai Information Research Award for Young Researchers

• Apr. 22 talk

  I have given a talk in Quantum Simulation of Novel Phenomena with Ultracold Atoms and Molecules - Kyoto

• Mar. 21 seminar

  I have given a seminar in the University of Zurich (Held by Theory of Quantum Matter Laboratory (PI: Prof. Titus Neupert) ). I especially thank to Prof. Neupert for the discussion and the nice lunch!

• Mar. 15 invited seminar

  I have given a seminar in the University of Fribourg (Held by Computational Physics Laboratory (PI: Prof. Philipp Werner) )

• Mar. 14 seminar

  I have given a seminar in the University of Geneva (Held by Theory of Quantum Matter Laboratory (PI: Prof. Thierry Giamarchi) ). Prof. Giamarchi and a lot of researchers have welcomed me. Especially, I thank Prof. Giamarchi for the nice lunch and all of his hospitality!

• Mar. 11 ~ Mar. 27

  I have stayed at the Computational Physics Laboratory (PI: Prof. Philipp Werner) in the University of Fribourg, Switzerland.

• Feb. 7 publication

  The joint paper "Theory of non-Hermitian fermionic superfluidity on a honeycomb lattice: Interplay between exceptional manifolds and Van Hove singularity" has been published in Physical Review B (Letter)

2023

• Dec. 20 award

  I have received the Young Scientist Research Award of the Department of Physics, Tokyo Institute of Technology

• Dec. 14 award

  I have received 40th Inoue Research Award for Young Scientists

• Dec. 12 talk

  I have given a talk in 12th Nonequibilrium Quantum Workshop - Kravavec, Slovenia

• Oct. 9 publication

  The joint paper "Interaction-induced Liouvillian skin effect in a fermionic chain with a two-body loss" has been published in Physical Review B

• Oct. 4 talk

  I have given a talk in Workshop on Criticality, Dynamics, and Nonequilibrium Behavior in Quantum Systems - Évora, Portugal

• Aug. 21 talk

  I have given an oral presentation in Workshop on Dynamics of Monitored Quantum Many-Body Systems - Trieste, Italy

• Aug. 9 talk

  I have given an oral presentation in 28th International Conference on Statistical Physics - Tokyo

• Jun. 26 invited seminar

  I have given a seminar in Extreme Universe Circular Meeting

• Jun. 7 publication

  The original paper "Localization properties in disordered quantum many-body dynamics under continuous measurement" has been published in Physical Review B (Letter)

• Apr. 21 invited seminar

  I have given a seminar entitled "Nonequilibrium quantum many-body physics in open systems" in Tokyo Institute of Technology

• Apr. 1

  I have moved to Tokyo Institute of Technology as an assistant professor

• Mar. 7 talk

  I have given a talk in American Physical Society March Meeting 2023 - Las Vegas

• Jan. 3 talk

  I have given a talk in Trends in the Theory of Quantum Materials 2022 (Swiss-Japan workshop 2022) - Switzerland

2022

• Oct. 24 award

  I've been awarded the Student Presentation Award of the Physical Society of Japan (Division 1) in Japan Physical Society Autumn Meeting 2022 (release from Kyoto University )

• Aug. 19 talk

  I have given a talk in 29th International Conference on Low Temperature Physics

• Jul. 26 poster

  I have given a poster presentation in SCES2022 - Amsterdam, Netherlands

• May. 20 publication

  The original paper "Universal properties of dissipative Tomonaga-Luttinger liquids: Case study of a non-Hermitian XXZ spin chain" has been published in Physical Review B

• May. 17 invited talk

  I have given an invited talk in APCTP workshop "Numerical Methods in Theoretical Physics" ( Youtube )

• Apr. 12 talk

  I have given a talk in Ultracold Atoms Japan 2022