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of 300
pro vyhledávání: '"Matsumoto, Keisuke"'
Publikováno v:
Phys. Rev. B 110, L081106 (2024)
We provide thermodynamic evidence for the presence of a magnetic-field-induced small phase pocket near the antiferro-quadrupole (AFQ) phase boundary in the non-Kramers $\Gamma_3$ doublet system PrIr$_2$Zn$_{20}$. In particular, we measured the specif
Externí odkaz:
http://arxiv.org/abs/2407.14383
Autor:
Matsumoto, Keisuke, Yamaguchi, Aiko, Yamamoto, Tsuyoshi, Kawabata, Shiro, Matsuzaki, Yuichiro
Quantum annealing (QA) is a way to solve combinational optimization problems. Kerr nonlinear parametric oscillators (KPOs) are promising devices for implementing QA. When we solve the combinational optimization problems using KPOs, it is necessary to
Externí odkaz:
http://arxiv.org/abs/2209.00909
Calculation of Gibbs partition function with imaginary time evolution on near-term quantum computers
Autor:
Matsumoto, Keisuke, Shingu, Yuta, Endo, Suguru, Kawabata, Shiro, Watabe, Shohei, Nikuni, Tetsuro, Hakoshima, Hideaki, Matsuzaki, Yuichiro
The Gibbs partition function is an important quantity in describing statistical properties of a system in thermodynamic equilibrium. There are several proposals to calculate the partition functions on near-team quantum computers. However, the existin
Externí odkaz:
http://arxiv.org/abs/2109.14880
Autor:
Matsumoto, Keisuke T., Terada, Koume, Yamasaki, Kaho, Takaaze, Ren, Imada, Atsushi, Hiraoka, Koichi
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 April 2024 595
Autor:
Koga, Takehiko, Ishida, Yusuke, Hashigo, Shunpei, Shimokawa, Yuzo, Harima, Hirofumi, Okamoto, Kazuhisa, Ohno, Akihisa, Miyagahara, Tsukasa, Fujita, Toshihiro, Fukuchi, Satoshi, Takahashi, Kosuke, Taguchi, Hiroki, Araki, Norimasa, Ohtsuka, Yuichiro, Uekitani, Toshiyuki, Tsuneyoshi, Kengo, Akiyama, Takumi, Ishigaki, Noriko, Maruo, Toru, Saito, Hirokazu, Ihara, Ryo, Yamasuji, Akihiro, Oe, Shinji, Yoshinari, Motohiro, Sagami, Ryota, Fujimori, Nao, Fukuda, Yoshio, Ozawa, Eisuke, Jikuya, Kenichi, Shinohara, Hiroki, Sen-yo, Manabu, Ueki, Toshiharu, Tsuchiya, Naoaki, Kitaguchi, Takanori, Matsumoto, Keisuke, Fukuyama, Makoto, Hirai, Fumihito
Publikováno v:
In Gastrointestinal Endoscopy September 2024
Autor:
Umeo, Kazunori, Takikawa, Riho, Onimaru, Takahiro, Adachi, Makoto, Matsumoto, Keisuke T., Takabatake, Toshiro
Publikováno v:
Phys. Rev. B 102, 094505 (2020)
Superconductivity in PrIr$_{2}$Zn$_{20}$ appears at $T_{\rm c} = 0.05$ K in the presence of an antiferroquadrupolar order below $T_{\rm Q} = 0.11$ K. We have studied pressure dependences of $T_{\rm c}$, $T_{\rm Q}$, and non-Fermi liquid behaviors in
Externí odkaz:
http://arxiv.org/abs/2009.04708
Akademický článek
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Publikováno v:
In Cryogenics January 2023 129
Akademický článek
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Autor:
Mitamura, Katsuya, Norikane, Takashi *, Tanaka, Kenichi, Arai-Okuda, Hanae, Takami, Yasukage, Yamamoto, Yuka, Matsumoto, Keisuke, Nishiyama, Yoshihiro
Publikováno v:
In Journal of Nuclear Cardiology June 2022 29(3):1457-1459