Zobrazeno 1 - 10
of 2 526
pro vyhledávání: '"Takahashi, D."'
Autor:
Fan, R.H., Tomizawa, N., Sato, H., Fujimoto, S., Kawaguchi, Y.O., Nozaki, Y.O., Takahashi, D., Kudo, A., Inage, H., Yokota, T., Kudo, H., Kawamoto, K., Kogure, Y., Kumamaru, K.K., Minamino, T., Aoki, S.
Publikováno v:
In Radiography October 2024 30(6):1719-1726
In many dynamical systems in nature, the law of the dynamics changes along with the temporal evolution of the system. These changes are often associated with the occurrence of certain events. The timing of occurrence of these events depends, in turn,
Externí odkaz:
http://arxiv.org/abs/2010.13279
We obtain optimal Gaussian concentration bounds (GCBs) for stochastic chains of unbounded memory (SCUMs) on countable alphabets. These stochastic processes are also known as "chains with complete connections" or "$g$-measures". We consider two differ
Externí odkaz:
http://arxiv.org/abs/2001.06633
Publikováno v:
Phys. Rev. B 98, 235104 (2018)
Helium films show various quantum phases that undergo quantum phase transitions by changing coverage n. We found anomalous elastic phenomena in bosonic 4He and fermionic 3He films adsorbed on a glass substrate. The films stiffen under AC strain at lo
Externí odkaz:
http://arxiv.org/abs/1806.06624
Autor:
Boku, T., Ishikawa, K. -I., Kuramashi, Y., Minami, K., Nakamura, Y., Shoji, F., Takahashi, D., Terai, M., Ukawa, A., Yoshie, T.
We study the algorithmic optimization and performance tuning of the Lattice QCD clover-fermion solver for the K computer. We implement the L\"uscher's SAP preconditioner with sub-blocking in which the lattice block in a node is further divided to sev
Externí odkaz:
http://arxiv.org/abs/1210.7398
Autor:
Yoshida, J., Abe, S., Takahashi, D., Segawa, Y., Komai, Y., Tsujii, H., Matsumoto, K., Suzuki, H., Ōnuki, Y.
Publikováno v:
Phys. Rev. Lett. 101, 256402 (2008)
We report linear thermal expansion and magnetostriction measurements for CeRu$_2$Si$_2$ in magnetic fields up to 52.6 mT and at temperatures down to 1 mK. At high temperatures, this compound showed Landau-Fermi-liquid behavior: The linear thermal exp
Externí odkaz:
http://arxiv.org/abs/0810.1791
Design and Performance of the Wide-Field X-Ray Monitor on Board the High-Energy Transient Explorer 2
Autor:
Shirasaki, Y., Kawai, N., Yoshida, A., Matsuoka, M., Tamagawa, T., Torii, K., Sakamoto, T., Suzuki, M., Urata, Y., Sato, R., Nakagawa, Y., Takahashi, D., Fenimore, E. E., Galassi, M., Lamb, D. Q., Graziani, C., Donaghy, T. Q., Vanderspek, R., Yamauchi, M., Takagishi, K., Hatsukade, I.
Publikováno v:
Publ.Astron.Soc.Jap. 55 (2003) 1033
The Wide-field X-ray Monitor (WXM) is one of the scientific instruments carried on the High Energy Transient Explorer 2 (HETE-2) satellite launched on 2000 October 9. HETE-2 is an international mission consisting of a small satellite dedicated to pro
Externí odkaz:
http://arxiv.org/abs/astro-ph/0311067
The magnetic properties of CeRu$_2$Si$_2$ at microkelvin temperatures (down to 170 $\mu$K) and ultra small magnetic fields ($0.02\sim6.21$ mT) are investigated experimentally for the first time. The simultaneously measured ac susceptibility and stati
Externí odkaz:
http://arxiv.org/abs/cond-mat/0212238
Autor:
Graziani, C., Shirasaki, Y., Donaghy, T., Fenimore, E., Galassi, M., Kawai, N., Lamb, D. Q., Sakamoto, T., Takahashi, D., Tamagawa, T., Tavenner, T., Torii, K., Yoshida, A., Vanderspek, R.
Publikováno v:
AIP Conf.Proc. 662 (2003) 114-116; AIP Conf.Proc. 662 (2003) 117-122
WXM gives GRB localizations in instrument coordinates. WXM localizations must be converted to celestial coordinates using spacecraft aspect information obtained by the optical cameras on HETE. We must therefore accurately determine the alignment of t
Externí odkaz:
http://arxiv.org/abs/astro-ph/0210427
A two-dimensional cellular automaton(CA) associated with a two-dimensional Burgers equation is presented. The 2D Burgers equation is an integrable generalization of the well-known Burgers equation, and is transformed into a 2D diffusion equation by t
Externí odkaz:
http://arxiv.org/abs/nlin/0102027