業績 | 大阪大学基礎工学研究科藤井研究室

H. Higuchi, Y. Ito, K. Sakamoto, K. Fujii, and A. Yoshikawa,
“A Quantum Algorithm for Nonlinear Electromagnetic Fluid Dynamics via Koopman-von Neumann Linearization”
J. Haruna and K. Fujii,
“Hierarchical Quantum Error Correction with Hypergraph Product Code and Rotated Surface Code” Progress of Theoretical and Experimental Physics, ptaf130(2025). arXiv:2505.18592
Y. Mori, H. Hakoshima, and K. Fujii,
“Nontrivial multi-product commutation relation for reducing T-count in sequential Pauli-based computation” arXiv:2509.20052
Y. Kawamata, K. Mitarai, and K. Fujii,
“Quasi-Monte Carlo Method for Linear Combination Unitaries via Classical Post-Processing” arXiv:2509.14451
K. Sudo, K. Fujii, K. Hara, K. Ito, M. Tezuka, and Y. Yoshida,
“Practical Quantum Public Key Encryption from One-way Functions” APKC '25: Proceedings of the 12th ACM ASIA Public-Key Cryptography Workshop, 44-53(2025).
A. Nakayama, K. Mitarai, L. Placidi, T. Sugimoto, and K. Fujii,
“VQE-generated Quantum Circuit Dataset for Machine Learning” Phys. Rev. Res. 7(3), 033048(2025). arXiv:2302.09751
T. Itogawa, Y. Takada, Y. Hirano, and K. Fujii,
“Efficient Magic State Distillation by Zero-level Distillation” PRX Quantum 6(2), 020356(2025). arXiv:2403.03991
Y. Nakano, K. N. Okada, and K. Fujii,
“Neural-network-assisted Monte Carlo sampling trained by Quantum Approximate Optimization Algorithm“
arXiv:2506.01335
R. Toshio, Y. Akahoshi, J. Fujisaki, H. Oshima, S. Sato, and K. Fujii,
“Practical quantum advantage on partially fault-tolerant quantum computer” Phys. Rev. X. 15(2), 021057(2025). arXiv:2408.14848
T. Kaneda, K. Fujii, and H. Ueda,
“Large-Scale Quantum Device Benchmarking via LXEB with Particle-Number-Conserving Random Quantum Circuits” arXiv:2505.10820
K. Sakamoto and K. Fujii,
“On the quantum computational complexity of classical linear dynamics with geometrically local interactions: Dequantization and universality” arXiv:2505.10445
Y. Mori, H. Hakoshima, K. Sudo, T. Mori, K. Mitarai, and K. Fujii,
“Quantum Circuit Unoptimization” Phys. Rev. Res. 7(2), 023139(2025). arXiv:2311.03805
B. Zhao and K. Fujii,
“Variational quantum Hamiltonian engineering” Phys. Rev. Res. 7(2), 023123(2025). arXiv:2406.08998
Y. Hirano and K. Fujii,
“Locality-aware Pauli-based computation for local magic state preparation” arXiv:2504.12091
K. Sakka, K. Mitarai, and K. Fujii,
“Automating quantum feature map design via large language models” arXiv:2504.12091