Zobrazeno 1 - 10
of 3 645
pro vyhledávání: '"Matsuzaki, Y."'
Autor:
Tabuchi, H., Matsuzaki, Y., Furuya, N., Nakano, Y., Watanabe, H., Tokuda, N., Mizuochi, N., Ishi-Hayase, J.
Nitrogen vacancy (NV) centers in diamond are promising systems for realizing sensitive temperature sensors. Pulsed optically detected magnetic resonance (Pulsed-ODMR) is one of the ways to measure the temperature using NV centers. However, Pulsed-ODM
Externí odkaz:
http://arxiv.org/abs/2205.06976
We propose a quantum-enhanced heat engine with entanglement. The key feature of our scheme is superabsorption, which facilitates enhanced energy absorption by entangled qubits. Whereas a conventional engine with $N$ separable qubits provides power wi
Externí odkaz:
http://arxiv.org/abs/2106.10813
Autor:
Masuda, S., Yamaguchi, A., Yamaji, T., Yamamoto, T., Ishikawa, T., Matsuzaki, Y., Kawabata, S.
Publikováno v:
New J. Phys. 23, 093023 (2021)
Superconducting parametrons in the single-photon Kerr regime, also called KPOs, have been attracting increasing attention in terms of their applications to quantum annealing and universal quantum computation. It is of practical importance to obtain i
Externí odkaz:
http://arxiv.org/abs/2106.04137
Autor:
Kobayashi, S., Matsuzaki, Y., Morishita, H., Miwa, S., Suzuki, Y., Fujiwara, M., Mizuochi, N.
Publikováno v:
Phys. Rev. Applied 14, 044033 (2020)
The extension of the spin coherence times is a crucial issue for quantum information and quantum sensing. In solid state systems, suppressing noises with various techniques have been demonstrated. On the other hand, an electrical control for suppress
Externí odkaz:
http://arxiv.org/abs/2009.01990
Publikováno v:
Phys. Rev. A 99, 063822 (2019)
We calculate the transmission spectrum of a superconducting circuit realization of the Dicke model and identify spectroscopic features that can serve as signatures of the superradiant phase. In particular, we calculate the resonance frequencies of th
Externí odkaz:
http://arxiv.org/abs/1903.10727
Publikováno v:
International Medical Case Reports Journal, Vol Volume 15, Pp 157-161 (2022)
Tomoto Kasahara,1 Hiroshi Toshida,1 Kohei Ichikawa,1 Yusuke Matsuzaki,1 Junji Ono2 1Department of Ophthalmology, Juntendo University Shizuoka Hospital, Shizuoka, 410-2295, Japan; 2Ono Eye Clinic, Shizuoka, 410-0056, JapanCorrespondence: Hiroshi Toshi
Externí odkaz:
https://doaj.org/article/b9a1e6ebe07e4a169601f2a210dcbfff
Quantum feedback is a technique for measuring a qubit and applying appropriate feedback depending on the measurement results. Here, we propose a new on-chip quantum feedback method where the measurement-result information is not taken from the chip t
Externí odkaz:
http://arxiv.org/abs/1509.00580
Publikováno v:
Phys. Rev. A 92, 042305 (2015)
Parity measurement is a key step in many entanglement generation and quantum error correction schemes. We propose a protocol for non-destructive parity measurement of two remote qubits, i.e., macroscopically separated qubits with no direct interactio
Externí odkaz:
http://arxiv.org/abs/1505.07653
Autor:
Cai, H., Matsuzaki, Y., Kakuyanagi, K., Toida, H., Zhu, X., Mizuochi, N., Nemoto, K., Semba, K., Munro, W. J., Saito, S., Yamaguchi, H.
A hybrid system that combines the advantages of a superconducting flux qubit and an electron spin ensemble in diamond is one of the promising devices to realize quantum information processing. Exploring the properties of the superconductor diamond sy
Externí odkaz:
http://arxiv.org/abs/1505.07558
Autor:
Matsuzaki, Y., Takao, S., Shimada, S., Mizuta, K., Sugawara, K., Takashita, E., Muraki, Y., Hongo, S., Nishimura, H.
Publikováno v:
Epidemiology and Infection, 2004 Aug 01. 132(4), 709-720.
Externí odkaz:
https://www.jstor.org/stable/3865390