ERATO 巨視的量子機械プロジェクト Macroscopic Quantum Machines

PUBLICATIONS

研究成果

プレプリント

  • QECOOL: On-Line Quantum Error Correction with a Superconducting Decoder for Surface Code
    Y. Ueno, M. Kondo, M. Tanaka, Y. Suzuki, and Y. Tabuchi,
    arXiv:2103.14209
  • Computational power of one- and two-dimensional dual-unitary quantum circuits
    R. Suzuki, K. Mitarai, and K. Fujii,
    arXiv:2103.09211
  • Experimental quantum teleportation of propagating microwaves
    K. G. Fedorov, M. Renger, S. Pogorzalek, R. Di Candia, Q. Chen, Y. Nojiri, K. Inomata, Y. Nakamura, M. Partanen, A. Marx, R. Gross, and F. Deppe,
    arXiv:2103.04155
  • Quantum circuits for exact unitary t-designs and applications to higher-order randomized benchmarking
    Y. Nakata, D. Zhao, T. Okuda, E. Bannai, Y. Suzuki, S. Tamiya, K. Heya, Z. Yan, K. Zuo, S. Tamate, Y. Tabuchi, and Y. Nakamura,
    arXiv:2102.12617
  • Characterization of a flux-driven Josephson parametric amplifier with near quantum-limited added noise for axion search experiments
    Ç. Kutlu, A. F. van Loo, S. V. Uchaikin, A. N. Matlashov, D. Lee, S. Oh, J. Kim, W. Chung, Y. Nakamura, and Y. K. Semertzidis,
    arXiv:2101.08496
  • Learning temporal data with variational quantum recurrent neural network
    Y. Takaki, K. Mitarai, M. Negoro, K. Fujii, and M. Kitagawa,
    arXiv:2012.11242
  • Variational Quantum Algorithms
    M. Cerezo, A. Arrasmith, R. Babbush, S. C. Benjamin, S. Endo, K. Fujii, J. R. McClean, K. Mitarai, X. Yuan, L. Cincio, and P. J. Coles,
    arXiv:2012.09265
  • Qulacs: a fast and versatile quantum circuit simulator for research purpose
    Y. Suzuki, Y. Kawase, Y. Masumura, Y. Hiraga, M. Nakadai, J. Chen, K. M. Nakanishi, K. Mitarai, R. Imai, S. Tamiya, T. Yamamoto, T. Yan, T. Kawakubo, Y. O. Nakagawa, Y. Ibe, Y. Zhang, H. Yamashita, H. Yoshimura, A. Hayashi, and K. Fujii,
    arXiv:2011.13524
  • Quadratic Clifford expansion for efficient benchmarking and initialization of variational quantum algorithms
    K. Mitarai, Y. Suzuki, W. Mizukami, Y. O. Nakagawa, and K. Fujii,
    arXiv:2011.09927
  • Comparative study for sampling-based simulation costs of noisy quantum circuits
    S. Hakkaku and K. Fujii,
    arXiv:2011.06233
  • Quantum reservoir computing: a reservoir approach toward quantum machine learning on near-term quantum devices
    K. Fujii and K. Nakajima,
    arXiv:2011.04890
  • Beyond the standard quantum limit of parametric amplification
    M. Renger, S. Pogorzalek, Q. Chen, Y. Nojiri, K. Inomata, Y. Nakamura, M. Partanen, A. Marx, R. Gross, F. Deppe, and K. G. Fedorov,
    arXiv:2011.00914
  • Quantum error mitigation for fault-tolerant quantum computing
    Y. Suzuki, S. Endo, and Y. Tokunaga,
    arXiv:2010.03887
  • Spectroscopic observation of crossover from classical Duffing oscillator to Kerr parametric oscillator
    T. Yamaji, S. Kagami, A. Yamaguchi, T. Satoh, K. Koshino, H. Goto, Z. R. Lin, Y. Nakamura, and T. Yamamoto,
    arXiv:2010.02621
  • Time molecules with periodically driven interacting qubits
    K. V. Shulga, I. Vakulchyk, Y. Nakamura, S. Flach, and M. V. Fistul,
    arXiv:2009.02722
  • Deep Variational Quantum Eigensolver: a divide-and-conquer method for solving a larger problem with smaller size quantum computers
    K. Fujii, K. Mitarai, W. Mizukami, and Y.O. Nakagawa,
    arXiv:2007.10917
  • Boltzmann machine learning with a variational quantum algorithm
    Y. Shingu, Y. Seki, S. Watabe, S. Endo, Y. Matsuzaki, S. Kawabata, T. Nikuni, and H. Hakoshima,
    arXiv:2007.00876
  • Proximity-mediated magnon-exciton coupling at a van der Waals heterointerface
    A. Gloppe, M. Onga, R. Hisatomi, A. Imamoglu, Y. Nakamura, Y. Iwasa, and K. Usami,
    arXiv:2006.14257
  • Experimental quantum kernel machine learning with nuclear spins in a solid
    T. Kusumoto, K. Mitarai, K. Fujii, M. Kitagawa, and M. Negoro,
    arXiv:1911.12021
  • Subspace Variational Quantum Simulator
    K. Heya, K. M. Nakanishi, K. Mitarai, and K. Fujii,
    arXiv:1904.08566
  • Variational Quantum Gate Optimization
    K. Heya, Y. Suzuki, Y. Nakamura, and K. Fujii,
    arXiv:1810.12745
  • Machine learning with controllable quantum dynamics of a nuclear spin ensemble in a solid
    M. Negoro, K. Mitarai, K. Fujii, K. Nakajima, and M. Kitagawa,
    arXiv:1806.10910
  • Reliable characterization of super-accurate quantum operations
    T. Sugiyama, S. Imori, and F. Tanaka,
    arXiv:1806.02696
  • Quantum speedup in stoquastic adiabatic quantum computation
    K. Fujii,
    arXiv:1803.09954
  • Noise Threshold of Quantum Supremacy
    K. Fujii,
    arXiv:1610.03632