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J-GLOBAL ID：201301000302455342
Update date: Feb. 01, 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 (17)：
- 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
- 2020 - 2024 境界条件制御によって切り拓く量子ウォークの新たな応用
- 2019 - 2024 Scaling theories of random quantum systems
- 2019 - 2022 Fractality and long-range degree correlation in complex networks
- 2021 - 2022 開放系トポロジー
- 2018 - 2021 Realization of PT-symmetric quantum optical systems towards innovative quantum state control
- 2018 - 2021 PT symmetry in open systems: theory and experiment
- 2018 - 2020 controlling optical dynamics by using topological phases
- 2016 - 2019 Origin of fractality in complex networks and self-organized criticality
- 2016 - 2019 symmetry and phase transitions for a system with Floquet topological phases
- 2016 - 2018 トポロジカル相を活用した光ダイナミクスの時空間制御
- 2013 - 2016 Basic reseach for designing functional fractal objects: Structure control and dynamics
- 2013 - 2015 Surface states at Anderson transitions in topological phases
- 2008 - 2010 2次元不規則電子系の新奇現象""共形不変性""と""量子スピンホール効果""に関する研究
- 2008 - 2008 2次元ランダム系における臨界現象と共形不変性
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Papers (55)：
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Korekiyo Takahashi, Keiji Nakatsugawa, Masahito Sakoda, Yoshiko Nanao, Hiroyoshi Nobukane, Hideaki Obuse, Satoshi Tanda. Bose glass and Fermi glass. Scientific Reports. 2023. 13. 1
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Geonhwi Hwang, Hideaki Obuse. Bulk-edge correspondence for point-gap topological phases in junction systems. Physical Review B. 2023. 108. 12
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Manami Yamagishi, Naomichi Hatano, Hideaki Obuse. Defining a quantum active particle using non-Hermitian quantum walk. 2023
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Manami Yamagishi, Naomichi Hatano, Ken-Ichiro Imura, Hideaki Obuse. Proposal of multidimensional quantum walks to explore Dirac and Schrödinger systems. Physical Review A. 2023. 107. 4
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Makio Kawasaki, Hideaki Obuse. Topological Phases in a PT-Symmetric Dissipative Kitaev Chain. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
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MISC (69)：
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河崎真樹男, 望月健, 小布施秀明. Edge states protected by sublattice symmetry in dissipative quantum systems. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
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小布施秀明, 川上則雄, 岡本亮. Skin effects in non-unitary quantum walks: theory and experimental verification. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
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別所拓実, 望月健, 小布施秀明, 佐藤昌利. Breakdown of bulk-edge correspondence in quantum walk systems. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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望月健, 別所拓実, 佐藤昌利, KIM Dakyeong, 川上則雄, 小布施秀明. Quantum walks as platforms to explore open and/or Floquet systems. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
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望月健, KIM Dakyeong, 川上則雄, 小布施秀明. Topological numbers in one-dimensional open Floquet systems with chiral symmetry. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
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Books (1)：
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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)：
Work history (6)：
- 2023/01 - 現在 Hokkaido University Graduate School of Engineering Associate professor
- 2019/04 - 現在 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
- 2011/04 - 2012/10 KIT
- 2008/04 - 2011/03 京都大学 理学研究科 日本学術振興会特別研究員
- 2005/04 - 2008/03 RIKEN
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Committee career (7)：
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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