• T. Itogawa, Y. Hirano, Y. Akahoshi, and K. Fujii,
    “Zero-level CCZ Distillation” arXiv:2605.21867
  • K. Yamamoto and K. Fujii,
    “Efficient Fault-Tolerant Ancilla Preparation for Quantum BCH codes via Cyclic Symmetry” arXiv:2605.19471
  • M. Mishima, R. Toshio, K. Kishi, J. Fujisaki, H. Oshima, S. Sato, and K. Fujii,
    “Adaptive Window Decoding based on Spatiotemporal Complementary Gap” arXiv:2605.14637
  • Y. Kawamata, K. Mitarai, and K. Fujii,
    “Quasi-Monte Carlo Method for Linear Combination Unitaries via Classical Post-Processing” Phy. Rev. Res. 8(2), 023161(2026). arXiv:2509.14451
  • Y. Ito, H. Mori, K. Sakamoto, and K. Fujii,
    “Polynomial time constructive decision algorithm for multivariable quantum signal processing” Quantum 10, 2102(2026). arXiv:2410.02332
  • Y. Kawamata, Y. Nakano, and K. Fujii,
    “Divide-and-Conquer Neural Network Surrogates for Quantum Sampling: Accelerating Markov Chain Monte Carlo in Large-Scale Constrained Optimization Problems” arXiv:2604.20701
  • L. Placidi, E. Rinaldi, K. Fujii, and CY. Liu,
    “The Impact of Qubit Connectivity on Quantum Advantage in Noisy IQP Circuits” arXiv:2604.12635