Zobrazeno 1 - 10
of 1 820
pro vyhledávání: '"Sakai Hiroshi"'
Autor:
Sakai, Hiroshi, Arakawa, Dai, Furuya, Takaaki, Haga, Kaiichi, Hagiwara, Masayuki, Harada, Kentaro, Honda, Yosuke, Honma, Teruya, Kako, Eiji, Kato, Ryukou, Kojima, Yuuji, Konomi, Taro, Matsumura, Hiroshi, Miura, Taichi, Miura, Takako, Nagahashi, Shinya, Nakai, Hirotaka, Nakamura, Norio, Nakanishi, Kota, Nigorikawa, Kazuyuki, Nogami, Takashi, Obina, Takashi, Qiu, Feng, Sagehashi, Hidenori, Sakanaka, Shogo, Shimada, Miho, Tadano, Mikito, Takahashi, Takeshi, Takai, Ryota, Tanaka, Olga, Tanimoto, Yasunori, Toyoda, Akihiro, Uchiyama, Takashi, Umemori, Kensei, Yamamoto, Masahiro, Yoshida, Go, Nishimori, Nobuyuki, Hajima, Ryoichi, Nagai, Ryoji, Sawamura, Masaru
A compact energy-recovery linac (cERL) has been un-der construction at KEK since 2009 to develop key technologies for the energy-recovery linac. The cERL began operating in 2013 to create a high-current beam with a low-emittance beam with stable cont
Externí odkaz:
http://arxiv.org/abs/2408.13478
A compact accelerator design for irradiation purposes is being proposed at KEK. This design targets an energy of 10 MeV and a current of 50 mA. Current design includes a 100 kV thermionic DC electron gun with an RF grid, 1-cell normal-conducting bunc
Externí odkaz:
http://arxiv.org/abs/2404.08240
Autor:
Sakai, Hiroshi, Switzer, Corey Bacal
We study a family of variants of Jensen's subcomplete forcing axiom, $\mathsf{SCFA}$ and subproper forcing axiom, $\mathsf{SubPFA}$. Using these we develop a general technique for proving non-implications of $\mathsf{SCFA}$, $\mathsf{SubPFA}$ and the
Externí odkaz:
http://arxiv.org/abs/2308.16276
Autor:
Fuchino, Sakaé, Sakai, Hiroshi
We introduce the notion of weakly extendible cardinals and show that these cardinals are characterized in terms of weak compactness of second order logic. The consistency strength and largeness of weakly extendible cardinals are located strictly betw
Externí odkaz:
http://arxiv.org/abs/2212.14218
Autor:
Matsumura Hiroshi, Nakamura Hajime, Toyoda Akihiro, Hozumi Ken-ichi, Sakai Hiroshi, Enami Kazuhiro, Furuya Takaaki, Shinoe Kenji, Umemori Kensei, Haga Kaiichi, Sakanaka Shogo, Sawamura Masaru, Cenni Enrico
Publikováno v:
EPJ Web of Conferences, Vol 153, p 07011 (2017)
The field emission electron currents from the main superconducting cavities (Cavities #3 and #4) of compact ERL at KEK, Japan, were estimated indirectly from photon dose rates measured around the cavities and on the roof of the compact ERL room. The
Externí odkaz:
https://doaj.org/article/89e2ac6cc1de4bb6b7302c10d4b501e8
Autor:
Kanenawa, Kenji, Yamaji, Kyohei, Morimoto, Takeshi, Yamamoto, Ko, Domei, Takenori, Hyodo, Makoto, Shiomi, Hiroki, Furukawa, Yutaka, Nakagawa, Yoshihisa, Kadota, Kazushige, Watanabe, Hirotoshi, Yoshikawa, Yusuke, Tada, Tomohisa, Tazaki, Junichi, Ehara, Natsuhiko, Taniguchi, Ryoji, Tamura, Toshihiro, Iwakura, Atsushi, Tada, Takeshi, Suwa, Satoru, Toyofuku, Mamoru, Inada, Tsukasa, Kaneda, Kazuhisa, Ogawa, Tatsuya, Takeda, Teruki, Sakai, Hiroshi, Yamamoto, Takashi, Tambara, Keiichi, Esaki, Jiro, Eizawa, Hiroshi, Yamada, Miho, Shinoda, Eiji, Nishizawa, Junichiro, Mabuchi, Hiroshi, Tamura, Nobushige, Shirotani, Manabu, Nakayama, Shogo, Uegaito, Takashi, Matsuda, Mitsuo, Takahashi, Mamoru, Inoko, Moriaki, Kanemitsu, Naoki, Tamura, Takashi, Ishii, Katsuhisa, Nawada, Ryuzo, Onodera, Tomoya, Ohno, Nobuhisa, Koyama, Tadaaki, Tsuneyoshi, Hiroshi, Sakamoto, Hiroki, Aoyama, Takeshi, Miki, Shinji, Tanaka, Masaru, Sato, Yukihito, Yamazaki, Fumio, Hanyu, Michiya, Soga, Yoshiharu, Komiya, Tatsuhiko, Minatoya, Kenji, Ando, Kenji, Kimura, Takeshi
Publikováno v:
In Journal of Cardiology October 2024 84(4):300-310
Autor:
Fuchino, Sakaé, Sakai, Hiroshi
A ccc-generically supercompact cardinal $\kappa$ can be smaller than or equal to the continuum. On the other hand, such a cardinal $\kappa$ still satisfies diverse largeness properties, like that it is a stationary limit of ccc-generically measurable
Externí odkaz:
http://arxiv.org/abs/2202.07914
Continuing [Fuchino, Ottenbreit and Sakai[9, 10]] and [Fuchino and Ottenbreit[11]], we further study reflection principles in connection with the L\"owenheim-Skolem Theorems of stationary logics. In this paper, we mainly analyze the situations in the
Externí odkaz:
http://arxiv.org/abs/2107.02577
Autor:
Fuchino, Sakaé, Sakai, Hiroshi
We show that the notions of generic and Laver-generic supercompactness are first-order definable in the language of ZFC. This also holds for generic and Laver-generic (almost) hugeness as well as for generic versions of other large cardinals.
Externí odkaz:
http://arxiv.org/abs/2106.14129
Autor:
Honda, Yosuke, Adachi, Masahiro, Eguchi, Shu, Fukuda, Masafumi, Hajima, Ryoichi, Higashi, Nao, Kakehata, Masayuki, Kato, Ryukou, Miura, Takako, Miyajima, Tsukasa, Nagahashi, Shinya, Nakamura, Norio, Nigorikawa, Kazuyuki, Nogami, Takashi, Obina, Takashi, Sagehashi, Hidenori, Sakai, Hiroshi, Sato, Tadatake, Shimada, Miho, Shioya, Tatsuro, Takai, Ryota, Tanaka, Olga, Tanimoto, Yasunori, Tsuchiya, Kimichika, Uchiyama, Takashi, Ueda, Akira, Yamamoto, Masahiro, Yashiro, Hidehiko, Zhou, Demin
The mid-infrared range is an important spectrum range where materials exhibit a characteristic response corresponding to their molecular structure. A free-electron laser (FEL) is a promising candidate for a high-power light source with wavelength tun
Externí odkaz:
http://arxiv.org/abs/2106.13247