業績 | 大阪大学基礎工学研究科藤井研究室

D. Arai, K. N. Okada, Y. Nakano, K. Mitarai, and K. Fujii,
“Scalable circuit depth reduction in feedback-based quantum optimization with a quadratic approximation” Phys. Rev. Res. 7(1), 013035(2025). arXiv:2407.17810
B. Zhao, K. Ito, and K. Fujii,
“Probabilistic channel simulation using coherence” Phys. Rev. Res. 6(4), 043316(2024). arXiv:2404.06775
Y. Kawase, K. Mitarai, and K. Fujii,
“Quantum kernel t-distributed stochastic neighbor embedding” Phys. Rev. Res. 6(4), 043234(2024). arXiv:2312.00352
N. Guo, K. Mitarai, and K. Fujii,
“Nonlinear transformation of complex amplitudes via quantum singular value transformation” Phys. Rev. Res. 6(4), 043227(2024). arXiv:2107.10764
K. Kobayashi, K. Fujii, and N. Yamamoto,
“Feedback-driven quantum reservoir computing for time-series analysis” PRX Quantum 5, 040325(2024). arXiv:2406.15783
H. Mori, K. Fujii, and K. Mizuta,
“Comment on “Multivariable quantum signal processing (M-QSP): prophecies of the two-headed oracle” Quantum 8, 1512(2024). arXiv:2310.00918
K. Mizuta, T N. Ikeda, and K. Fujii,
“Explicit error bounds with commutator scaling for time-dependent product and multi-product formulas” arXiv:2410.14243
Y. Ito, H. Mori, K. Sakamoto, and K. Fujii,
“Polynomial time constructive decision algorithm for multivariable quantum signal processing” arXiv:2410.02332
K. Sakamoto, H. Morisaki, J. Haruna, E. Itou, K. Fujii, and K. Mitarai,
“End-to-end complexity for simulating the Schwinger model on quantum computers” Quantum 8, 1474(2024). arXiv:2311.17388v3
Y. Takada and K. Fujii,
“Improving threshold for fault-tolerant color code quantum computing by flagged weight optimization” PRX Quantum 5, 030352(2024). arXiv:2402.13958
T N. Ikeda and K. Fujii,
“Measuring Trotter error and its application to precision-guaranteed Hamiltonian simulations” Phys. Rev. Res. 6(3), 033285(2024). arXiv.2307.05406
H. Mori, K. Mitarai, and K. Fujii,
“Efficient state preparation for multivariate Monte Carlo simulation” arXiv:2409.07336
Y. Akahoshi, R. Toshio, J. Fujisaki, H. Oshima, S. Sato, and K. Fujii,
“Compilation of Trotter-Based Time Evolution for Partially Fault-Tolerant Quantum Computing Architecture” arXiv:2408.14929
R. Toshio, Y. Akahoshi, J. Fujisaki, H. Oshima, S. Sato, and K. Fujii,
“Practical quantum advantage on partially fault-tolerant quantum computer” arXiv:2408.14848
N. Shirai, K. Kubo, K. Mitarai, and K. Fujii,
“Quantum tangent kernel” Phys. Rev. Res. 6(3), 033179(2024). arXiv:2111.02951
A. Nakayama, H. Morisaki, K. Mitarai, H. Ueda, and K. Fujii,
“Explicit quantum surrogates for quantum kernel models” arXiv:2408.03000
Y. Hirano, Y. Suzuki, K. Fujii,
“MagicPool: Dealing with Magic State Distillation Failures on Large-Scale Fault-Tolerant Quantum Computer” arXiv:2407.07394
B. Zhao and K. Fujii,
“Variational quantum Hamiltonian engineering” arXiv:2406.08998
T. Ichikawa, H. Hakoshima, K. Inui, K. Ito, R. Matsuda, K. Mitarai, K. Miyamoto, W. Mizukami, K. Mizuta, T. Mori, Y. Nakano, A. Nakayama, K.N. Okada, T. Sugimoto, S. Takahira, N. Takemori, S. Tsukano, H. Ueda, R. Watanabe, Y. Yoshida, and K. Fujii,
“Current numbers of qubits and their uses” Nature Reviews Physics 6, 345-347(2024). arXiv:2307.16130
K. Morimoto, Y. Takase, K. Mitarai, and K. Fujii,
“Continuous optimization by quantum adaptive distribution search” Phys. Rev. Res. 6(2), 023191(2024). arXiv:2311.17353
R. Sakai, H. Matsuyama, WH. Tam, Y. Yamashiro, and K. Fujii,
“Linearly simplified QAOA parameters and transferability” arXiv:2405.00655
Y. Hirano, T. Itogawa, and K. Fujii,
“Leveraging Zero-Level Distillation to Generate High-Fidelity Magic States” arXiv:2404.09740
R. Watanabe, K. Fujii, and H. Ueda,
“Variational quantum eigensolver with embedded entanglement using a tensor-network ansatz” Phys. Rev. Res. 6(2), 023009(2024). arXiv:2305.0653