Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Sugiyama, Takanori"'
Autor:
Sunada, Yoshiki, Kono, Shingo, Ilves, Jesper, Sugiyama, Takanori, Suzuki, Yasunari, Okubo, Tsuyoshi, Tamate, Shuhei, Tabuchi, Yutaka, Nakamura, Yasunobu
Entanglement among a large number of qubits is a crucial resource for many quantum algorithms. Such many-body states have been efficiently generated by entangling a chain of itinerant photonic qubits in the optical or microwave domain. However, it ha
Externí odkaz:
http://arxiv.org/abs/2410.03345
Autor:
Sunada, Yoshiki, Kono, Shingo, Ilves, Jesper, Tamate, Shuhei, Sugiyama, Takanori, Tabuchi, Yutaka, Nakamura, Yasunobu
Publikováno v:
Phys. Rev. Applied 17, 044016 (2022)
Coupling a resonator to a superconducting qubit enables various operations on the qubit, including dispersive readout and unconditional reset. The speed of these operations is limited by the external decay rate of the resonator. However, increasing t
Externí odkaz:
http://arxiv.org/abs/2202.06202
Autor:
Noguchi, Atsushi, Osada, Alto, Masuda, Shumpei, Kono, Shingo, Heya, Kentaro, Wolski, Samuel Piotr, Takahashi, Hiroki, Sugiyama, Takanori, Lachance-Quirion, Dany, Nakamura, Yasunobu
Publikováno v:
Phys. Rev. A 102, 062408 (2020)
We demonstrate fast two-qubit gates using a parity-violated superconducting qubit consisting of a capacitively-shunted asymmetric Josephson-junction loop under a finite magnetic flux bias. The second-order nonlinearity manifesting in the qubit enable
Externí odkaz:
http://arxiv.org/abs/2005.02630
Autor:
Heya, Kentaro, Nakanishi, Ken M, Mitarai, Kosuke, Yan, Zhiguang, Zuo, Kun, Suzuki, Yasunari, Sugiyama, Takanori, Tamate, Shuhei, Tabuchi, Yutaka, Fujii, Keisuke, Nakamura, Yasunobu
Quantum simulation is one of the key applications of quantum computing, which accelerates research and development in the fields such as chemistry and material science. The recent development of noisy intermediate-scale quantum (NISQ) devices urges t
Externí odkaz:
http://arxiv.org/abs/1904.08566
Akademický článek
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Autor:
Sugiyama, Takanori1 (AUTHOR) sugiyama.t.an@m.titech.ac.jp, Mizutani, Yoshihiro1 (AUTHOR), Sakai, Shinsuke1,2 (AUTHOR)
Publikováno v:
Advanced Composite Materials. Nov2024, p1-16. 16p. 10 Illustrations, 5 Charts.
Autor:
Sugiyama, Takanori1 (AUTHOR) sugiyama.t.an@m.titech.ac.jp, Mizutani, Yoshihiro1 (AUTHOR)
Publikováno v:
Advanced Composite Materials. Oct2024, Vol. 33 Issue 5, p960-983. 24p.
Autor:
Takeuchi, Yuki, Matsuzaki, Yuichiro, Miyanishi, Koichiro, Sugiyama, Takanori, Munro, William J.
Publikováno v:
Phys. Rev. A 99, 022325 (2019)
Typically, the aim of quantum metrology is to sense target fields with high precision utilizing quantum properties. Unlike the typical aim, in this paper, we use quantum properties for adding a new functionality to quantum sensors. More concretely, w
Externí odkaz:
http://arxiv.org/abs/1811.05586
Publikováno v:
Phys. Rev. A 103, 062615 (2021)
A reliable method for characterizing quantum operations that is suitable for improving and validating their accuracies is indispensable for realizing a practical quantum computer. Known methods are still not sufficient because they lack reliability o
Externí odkaz:
http://arxiv.org/abs/1806.02696