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J-GLOBAL ID:201301000302455342   Update date: Dec. 14, 2024

OBUSE HIDEAKI

オブセ ヒデアキ | OBUSE HIDEAKI
Affiliation and department:
Job title: Associate professor
Homepage URL  (1): http://kaken.nii.ac.jp/d/r/50415121.ja.html
Research field  (1): Mathematical physics and basic theory
Research theme for competitive and other funds  (19):
  • 2024 - 2028 開放系トポロジカル相による普遍的量子状態制御
  • 2024 - 2027 Microscopically deriving quantum transport in non-Hermitian quantum systems
  • 2022 - 2026 Topological phases in open quantum and classical systems with randomness
  • 2022 - 2025 .
  • 2021 - 2024 Nonequilibrium Transport Phenomena in Non-Hermitian Systems: Framework of Defining Physical Operators
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Papers (57):
  • Zhiyu Jiang, Masatoshi Sato, Hideaki Obuse. Origin of robust Z2 topological phases in stacked Hermitian systems: Non-Hermitian level repulsion. Physical Review B. 2024. 110. 24
  • Manami Yamagishi, Naomichi Hatano, Hideaki Obuse. Proposal of a quantum version of active particles via a nonunitary quantum walk. Scientific Reports. 2024. 14. 1
  • Zhiyu Jiang, Ryo Okamoto, Hideaki Obuse. Dual symmetry classification of non-Hermitian systems and Z2 point-gap topology of a nonunitary quantum walk. Physical Review B. 2024. 109. 23
  • Korekiyo Takahashi, Keiji Nakatsugawa, Masahito Sakoda, Yoshiko Nanao, Hiroyoshi Nobukane, Hideaki Obuse, Satoshi Tanda. Bose glass and Fermi glass. Scientific Reports. 2023. 13. 1
  • Geonhwi Hwang, Hideaki Obuse. Bulk-edge correspondence for point-gap topological phases in junction systems. Physical Review B. 2023. 108. 12
more...
MISC (82):
  • FRIESON Ryu, 小布施秀明. Non-Hermitian Landau-Zener transition. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
  • HWANG Geonhwi, 小布施秀明, 小布施秀明. Point-Gap Topological Phases and Bulk-Edge Correspondence in Junction Systems: Multi-Segment Extension. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
  • 山岸愛, 羽田野直道, 井村健一郎, 小布施秀明, 小布施秀明. Two-Dimensional Quantum Walk: Effective Dirac Hamiltonian and Its (Higher-Order) Topological Properties. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
  • HWANG Geonhwi, 小布施秀明. Bulk-Boundary Correspondence for Non-Hermitian Topological Phases in Junction Systems. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
  • 山岸愛, 山岸愛, 羽田野直道, 西野晃徳, NORI Franco, NORI Franco, 小布施秀明, 小布施秀明. Proposal of Kondo quantum walks. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
more...
Books (1):
  • 量子ウォークの新展開-数理構造の深化と応用
    培風館 2019 ISBN:4563011622
Professional career (1):
  • 博士(工学) (北海道大学)
Work history (8):
  • 2024/04 - 現在 東京大学 生産技術研究所 リサーチフェロー
  • 2024/01 - 現在 北海道大学, 大学院工学院, 研究院長補佐
  • 2023/01 - 現在 Hokkaido University Graduate School of Engineering Associate professor
  • 2019/04 - 2024/03 東京大学 生産技術研究所 協力研究員
  • 2012/11 - 2022/12 Hokkaido University Faculty of Engineering
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Committee career (8):
  • 2022/04 - 現在 文部科学省 科学技術・学術政策研究所 科学技術専門家ネットワーク・専門調査員
  • 2020/10 - 現在 Organizers of Localisation seminar series
  • 2023/10 - 2024/08 Co-Chairs of International Conference on New Frontiers in Advanced Magnetism (NFAM)
  • 2022/09 - 2023/08 Co-Charis of International Conference on Physics of Open Systems and Beyond (POS&BYD)
  • 2022/06 - 2022/08 LT29 Invitation Executive Committee
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Awards (1):
  • 2014 - 日本物理学会 第7回日本物理学会若手奨励賞(領域4)
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