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




  • Information-to-work conversion by Maxwell's demon in a superconducting circuit-QED system
    Y. Masuyama, K. Funo, Y. Murashita, A. Noguchi, S. Kono, Y. Tabuchi, R. Yamazaki, M. Ueda, and Y. Nakamura,
  • Dissipative quantum bifurcation machine: Quantum heating of coupled nonlinear oscillators
    H. Goto, Z. R. Lin, and Y. Nakamura,
  • Electro-mechano-optical NMR detection
    K. Takeda, K. Nagasaka, A. Noguchi, R. Yamazaki, Y. Nakamura, E. Iwase, J. M. Taylor, and K. Usami,
  • Cavity optomechanics with surface acoustic waves
    A. Okada, F. Oguro, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, and Y.Nakamura,
  • Finite-time quantum correlations of propagating squeezed microwaves
    K. G. Fedorov, S. Pogorzalek, U. Las Heras, M. Sanz, P. Yard, P. Eder, M. Fischer, J. Goetz, E. Xie, K. Inomata, Y. Nakamura, R. Di Candia, E. Solano, A. Marx, F. Deppe, and R. Gross,
  • Efficient simulation of quantum error correction under coherent error based on non-unitary free-fermionic formalism
    Y. Suzuki, K. Fujii, and M. Koashi,
  • Verifiable fault-tolerance in measurement-based quantum computation
    K. Fujii and M. Hayashi,
  • Noise Threshold of Quantum Supremacy
    K. Fujii,


  • Nonclassical photon number distribution in a superconducting cavity under a squeezed drive
    S. Kono, Y. Masuyama, T. Ishikawa, Y. Tabuchi, R. Yamazaki, K. Usami, K.Koshino, and Y. Nakamura,
    Phys. Rev. Lett 119, 023602 (2017).
  • Resolving quanta of collective spin excitations in a millimeter-sized ferromagnet
    D. Lachance-Quirion, Y. Tabuchi, S. Ishino, A. Noguchi, T. Ishikawa, R.Yamazaki, and Y. Nakamura,
    Sci. Adv. 3, e1603150 (2017).
  • All-optical observation and reconstruction of spin wave dispersion
    Y. Hashimoto, S. Daimon, R. Iguchi, Y. Oikawa, K. Shen, K. Sato, D. Bossini, Y. Tabuchi, T. Satoh, B. Hillebrands, G. E.W. Bauer, T. H. Johansen, A. Kirilyuk, T. Rasing, and E. Saitoh,
    Nature Commun. 8, 15859 (2017).
  • Theory of deterministic entanglement generation between remote superconducting atoms
    K. Koshino, K. Inomata, Z. R. Lin, Y. Tokunaga, T. Yamamoto, and Y. Nakamura,
    Phys. Rev. Applied 7, 064006 (2017). Editors' Suggestion
  • Power of one non-clean qubit
    T. Morimae, K. Fujii, and H. Nishimura,
    Phys. Rev. A 95, 042336 (2017).