2024年度 | 大阪大学基礎工学研究科藤井研究室

T. Tansuwannont, Y. Takada, and K. Fujii
“Clifford gates with logical transversality for self-dual CSS codes” arXiv:2503.19790
Y. Maeda, Y. Suzuki, T. Kobayashi, T. Yamamoto, Y. Tokunaga, and K. Fujii,
“Logical entanglement distribution between distant 2D array qubits” arXiv:2503.14894
K. Ichikawa, G. Hayashi, S. Ohuchi, T. Yokoyama, K. N. Okada, and K. Fujii,
“Optimal elemental configuration search in crystal using quantum approximate optimization algorithm” arXiv:2503.09356
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
H. Morisaki, K. Mitarai, K. Fujii, and Y.O. Nakagawa,
“Classical variational optimization of PREPARE circuit for quantum phase estimation of quantum chemistry Hamiltonians” Phys. Rev. Res. 6(4), 043186(2024). arXiv:2308.13770
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. Yoshioka, K. Sasada, Y. Nakano, and K. Fujii,
“Electric Power Demand Portfolio Optimization by Fermionic QAOA with Self-Consistent Local Field Modulation” 2024 IEEE International Conference on Quantum Computing and Engineering. arXiv:2505.02282
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
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
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