Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research keywords (1):
量子情報処理プロジェクト
Research theme for competitive and other funds (3):
2019 - 2024 Cross-resonance-based readout scheme of a superconducting flux qubit
2013 - 2018 Quantum Physics with Macroscopic Quantum Systems
2009 - 2014 Study of superconducting quantum cybernetics
Papers (39):
Daisuke Hoshi, Toshiaki Nagase, Sangil Kwon, Daisuke Iyama, Takahiko Kamiya, Shiori Fujii, Hiroto Mukai, Shahnawaz Ahmed, Anton Frisk Kockum, Shohei Watabe, et al. Entangling Schrödinger’s cat states by bridging discrete- and continuous-variable encoding. Nature Communications. 2025
Daisuke Hoshi, Toshiaki Nagase, Sangil Kwon, Daisuke Iyama, Takahiko Kamiya, Shiori Fujii, Hiroto Mukai, Shahnawaz Ahmed, Anton Frisk Kockum, Shohei Watabe, et al. Entangling Schrödinger's cat states by seeding a Bell state or swapping the cats. arXiv. 2024
Sahel Ashhab, Fumiki Yoshihara, Miwako Tsuji, Mitsuhisa Sato, Kouichi Semba. Quantum circuit synthesis via a random combinatorial search. Physical Review A. 2024. 109. 5
Sahel Ashhab, Ziqiao Ao, Fumiki Yoshihara, Adrian Lupascu, Kouichi Semba. High-frequency suppression of inductive coupling between flux qubit and transmission line resonator. Physica Scripta. 2024. 99. 4
Sahel Ashhab, Tomoko Fuse, Fumiki Yoshihara, Sunmi Kim, Kouichi Semba. Controlling qubit-oscillator systems using linear parameter sweeps. New Journal of Physics. 2023. 25. 9. 093011-093011
Yoshihara Fumiki, Tsai JawShen. read out the state of a flux qubit by a dc-SQUID through an additional flux qubit. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 127-127
Yoshihara Fumiki, Nakamura Yasunobu, Tsai JawShen. 27pED-14 Flux noise spectroscopy from Rabi oscillations in a flux qubit. Meeting abstracts of the Physical Society of Japan. 2013. 68. 1. 219-219