Fujii Keisuke

Affiliation and department：
Other affiliations (1)：

Homepage URL (1)： http://quantphys.org/wp/keisukefujii/

Research field (3)： Mathematical physics and basic theory , Information theory , Semiconductors, optical and atomic physics

Research keywords (6)：誤り耐性量子計算 , 量子情報 , 量子誤り訂正 , 量子コンピュータ , 量子エレクトロニクス , トポロジカル量子符号

Research theme for competitive and other funds (2)：

2016 - 2021 The second law of thermodynamics in isolated quantum many-body systems
2013 - 2015 Proposal of novel control schemes for scalable quantum information processing

Papers (124)：

Yutaka Hirano, Tomohiro Itogawa, Keisuke Fujii. Leveraging Zero-Level Distillation to Generate High-Fidelity Magic States. arXiv:2404.09740. 2024
Benchi Zhao, Kosuke Ito, Keisuke Fujii. Probabilistic channel simulation using coherence. arXiv:2404.06775. 2024
Ryo Watanabe, Keisuke Fujii, Hiroshi Ueda. Variational quantum eigensolver with embedded entanglement using a tensor-network ansatz. Physical Review Research. 2024. 6. 2. 023009:1-023009:16
Tomohiro Itogawa, Yugo Takada, Yutaka Hirano, Keisuke Fujii. Even more efficient magic state distillation by zero-level distillation. arXiv:2403.03991. 2024
Y Akahoshi, K Maruyama, H Oshima, S Sato, K Fujii. Partially Fault-tolerant Quantum Computing Architecture with Error-corrected Clifford Gates and Space-time Efficient Analog Rotations. PRX Quantum. 2024. 5. 1. 010337:1-010337:21

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MISC (74)：

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Books (4)：

驚異の量子コンピュータ: 宇宙最強マシンへの挑戦
岩波書店 2019 ISBN:9784000296892
観測に基づく量子計算
コロナ社 2017 ISBN:4339028703
Quantum Computation with Topological Codes: From Qubit to Topological Fault-Tolerance (SpringerBriefs in Mathematical Physics Vol.8)
Springer 2015 ISBN:9789812879950
Topological protection of quantum information (in Kinki University Series on Quantum Computing Vol.9 "Physics, Mathematics, and All That Quantum Jazz ")
World Scientific 2014 ISBN:9789814602365

Lectures and oral presentations (268)：

量子コンピュータのバイオ・医療への応用に向けて
(第127回日本医学物理学会学術大会合同シンポジウム3 2024)
線形化した QAOA パラメータと問題インスタンス間の転送可能性
(第11回量子ソフトウェア研究発表会 2024)
局所場変調を考慮したFermionic QAOAの実験的検証
(第11回量子ソフトウェア研究発表会 2024)
二次近似に基づくフィードバック型量子最適化アルゴリズムの高性能化
(第11回量子ソフトウェア研究発表会 2024)
Quantum Machine Learning: interplaybetween implicit and explicit quantum models
(SQAI-NCTS Workshop on Tensor Network and Quantum Embedding 2024)

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Professional career (1)：

Work history (6)：

2019/04 - 現在 Osaka University Graduate School of Engineering Science Professor
2017/10 - 2019/03 Kyoto University Associate Professor
2016/04 - 2017/09 The University of Tokyo Photon Science Center Assistant Professor
2015/04 - 2016/03 Kyoto University The Hakubi Center for Advanced Research/ Graduate School of Science Assistant Professor
2013/04 - 2015/03 Kyoto University The Hakubi Center for Advanced Research/ Graduate School of Informatics Assistant Professor

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Awards (5)：

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