Macroscopic Quantum Mechanics

論文

当研究室では、これまでに主に下記の研究成果を報告しました。すべてのリストはこちら

2024年

Towards a spatial cat state of a massive pendulum

Satoshi Iso, Jinyang Li, Nobuyuki Matsumoto, Katsuta Sakai

under submission – arXiv ver.

2023年

Effective description of a suspended mirror coupled to cavity light: Limitations of Q enhancement due to normal-mode splitting by an optical spring

Yuuki Sugiyama, Tomoya Shichijo, Nobuyuki Matsumoto, Akira Matsumura, Daisuke Miki, and Kazuhiro Yamamoto

Phys. Rev. A 107, 033515 (2023) – arXiv ver.

Generating quantum entanglement between macroscopic objects with continuous measurement and feedback control

Daisuke Miki, Nobuyuki Matsumoto, Akira Matsumura, Tomoya Shichijo, Yuuki Sugiyama, Kazuhiro Yamamoto, and Naoki Yamamoto, 

Physical Review A 107, 032410 (2023) – arXiv ver.

Recent advances toward mesoscopic quantum optomechanics

M. Croquette,  S. Deléglise,  T. Kawasaki,  K. Komori,  M. Kuribayashi,  A. Lartaux-Vollard, N. Matsumoto,  Y. Michimura, et al.

AVS Quantum Sci. 5, 014403 (2023)

2021年

Mechanical Quantum Sensing in the Search for Dark Matter

D. Carney, G. Krnjaic, D. Moore, C. Regal, G. Afek, S. Bhave, B. Brubaker, T. Corbitt, J. Cripe, N. Crisosto, A. Geraci, S. Ghosh, J. G. E. Harris, A. Hook, E. W. Kolb, J. Kunjummen, R. F. Lang, T. Li, T. Lin, Z. Liu, J. Lykken, L. Magrini, J. Manley, N. Matsumoto, A. Monte, F. Monteiro, T. Purdy, C. J. Riedel, R. Singh, S. Singh, K. Sinha, J. M. Taylor, J. Qin, D. Wilson, and Y. Zhao

Quantum Science and Technology 6, 024002 (2021) – arXiv ver.

2020年

High-Q Milligram-Scale Monolithic Pendulum for Quantum-Limited Gravity Measurements

S. B. Cataño-Lopez, J. G. Santiago-Condori, K. Edamatsu, and N. Matsumoto

Physical Review Letters 124, 221102 (2020) – arXiv ver.

2019年

Demonstration of Displacement Sensing of a mg-Scale Pendulum for mm- and mg-Scale Gravity Measurements

N. Matsumoto, S. B. Cataño-Lopez, M. Sugawara, S. Suzuki, N. Abe, K. Komori, Y. Michimura, Y. Aso, and K. Edamatsu

Physical Review Letters 122, 071101 (2019) – arXiv ver.

2016年

Direct measurement of optical-trap-induced decoherence

N. Matsumoto, K. Komori, Y. Michimura, S. Ito, and Y. Aso

Physical Review A 94, 033822 (2016) – arXiv ver.

2015年

5mg suspended mirror driven by measurement-induced backaction

N. Matsumoto, K. Komori, Y. Michimura, G. Hayase, Y. Aso, and K. Tsubono

Physical Review A 92, 033825 (2015) – arXiv ver.

2014年

Optically trapped mirror for reaching the standard quantum limit

N. Matsumoto, Y. Michimura, Y. Aso, and K. Tsubono

Optics Express 22, 12915 (2014) – arXiv ver.