Katsura Hosho

Affiliation and department：
Homepage URL (1)： https://park.itc.u-tokyo.ac.jp/hkatsura-lab/

Research field (2)： Mathematical physics and basic theory , Magnetism, superconductivity, and strongly correlated systems

Research theme for competitive and other funds (10)：

2023 - 2027 Comprehensive study on mathematical aspects of metallic ferromagnetism
2021 - 2026 Quantum many-body systems and tensor networks from quantum information perspectives
2020 - 2022 磁性体・冷却原子系におけるトポロジカル相の探求
2018 - 2021 フェルミオン系の可解模型とその応用
2018 - 2020 乱れや相互作用のある系のトポロジカル相とその不変量

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Papers (115)：

Hong Yang, Linhao Li, Kouichi Okunishi, Hosho Katsura. Duality, criticality, anomaly, and topology in quantum spin-1 chains. Physical Review B. 2023
Kensuke Tamura, Hosho Katsura. Quantum many-body scars of spinless fermions with density-assisted hopping in higher dimensions. Physical Review B. 2022
Hosho Katsura, Yu Nakayama. Spontaneously broken supersymmetric fracton phases with fermionic subsystem symmetries. Journal of High Energy Physics. 2022. 2022. 8
Shoichi Tsubota, Hong Yang, Yutaka Akagi, Hosho Katsura. Symmetry-protected quantization of complex Berry phases in non-Hermitian many-body systems. Physical Review B. 2022
Ning Wu, Hosho Katsura, Sheng-Wen Li, Xiaoming Cai, Xi-Wen Guan. Exact solutions of few-magnon problems in the spin- S periodic XXZ chain. Physical Review B. 2022

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MISC (40)：

Tamura Kensuke, Shirai Tatsuhiko, Katsura Hosho, Tanaka Shu, Togawa Nozomu. Performance comparison of integer encoding methods in Ising machines. Meeting Abstracts of the Physical Society of Japan. 2020. 75.1. 2351-2351
KATSURA HOSHO, MARUYAMA ISAO. フラットバンドの構成法-分子の奏でるハーモニー-. 固体物理. 2015. 50. 5. 257-270
Takahashi Masahiro, Schuricht Dirk, Katsura Hosho. 8aAX-2 Ground states and topological order in a system of interacting Majorana fermions. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 476-476
Wang Zheng-Yuan, Nakamura Masaaki, Katsura Hosho. Proofs of the gap existence and uniqueness of the ground state for a one-dimensional lattice model describing the Laughlin wave function. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 295-295
桂法称. 量子統計力学と恒等式 (特集発展する統計力学 : 導き出される新たな世界像). 数理科学. 2013. 51. 6. 14-20

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Lectures and oral presentations (63)：

散逸のある量子 Ising 鎖と非エルミート Ashkin-Teller 模型
(日本物理学会2019年秋季大会 2019)
The Haldane Phase of Spinful Bosons with Flat Band
(日本物理学会2019年秋季大会 2019)
Integrable dissipative spin chains
(Topological phase workshop 2019)
ディリクレ・ノイマン混合境界条件と half SSD
(サイン2乗変形(SSD)とその周辺2019 2019)
Integrable dissipative spin chains
(Amsterdam Summer Workshop on Low-D Quantum Condensed Matter 2019 2019)

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Professional career (1)：

Committee career (8)：

2023/04 - 現在 PTEP, Editorial Board, Editor
2019/04 - 現在 PTEP 企画委員会(理論分野)委員
2020/01 - 2022/12 Asia Pacific Center for Theoretical Physics (APCTP), General Council member
2020/07 - 2022/06 日本学術振興会特別研究員等審査会専門委員
2020/04 - 2022/03 JPSJ Editorial Board, Associate Editor

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Awards (3)：

Association Membership(s) (1)：

THE PHYSICAL SOCIETY OF JAPAN

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