[Untitled]

Autor: Kazumasa Togano, Shigemi Inagaki, Masao Fukutomi, Kyoko Kawagishi, H. Nakanishi, E. Ezura, Jian-Fei Liu, Kazunori Komori, S. Isagawa

Publikováno v: Journal of Superconductivity: Incorporating Novel Magnetism. 14:3-7

Low rf loss at high rf field levels should be realized in order to apply high-Tc films to accelerator cavities. It is well known that c-axis perpendicular to the surface is essential to reduce Rs and its field dependence However, the effect of a–b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e92fd42f9f4a2b8f02915a54f76a9242
https://doi.org/10.1023/a:1007867802653

Thermal expansion and microwave surface reactance of copper from the normal to anomalous skin effect region

Autor: Eizi Ezura, Shigemi Inagaki, Hiroshi Nakanishi, Jian-Fei Liu

Publikováno v: Journal of Applied Physics. 82:5401-5410

The microwave surface reactance of copper was measured over the temperature range from 300 to 14 K using the TE011 mode of a cylindrical cavity. The result was that with decreasing temperature the ratio of the reactive-to-resistive component remained

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::801b3a8782a384d63eff9a899be0f8ef
https://doi.org/10.1063/1.365567

Achievements of KEKB

Autor: K. Yoshino, Eiji Kako, Hiroshi Sakai, Hitoshi Fukuma, Kota Nakanishi, Takashi Sugimura, Noboru Yamamoto, Y. Sakamoto, Kazumi Egawa, S. Isagawa, Shigeki Kato, A. Shirakawa, Eiji Kikutani, H. Nakanishi, S. Takasaki, M. Arinaga, Kyo Shibata, Takuya Kamitani, Shigemi Inagaki, Akio Morita, Tetsuo Shidara, Kazunori Akai, Hiroyuki Honma, Yasunobu Ohsawa, T. Ieiri, Naoko Iida, Toshiyuki Ozaki, Toshiyuki Mitsuhashi, Kazuhito Ohmi, S. Mitsunobu, T. Kawamoto, Eiji Ezura, M. Sato, S. Kamada, Shoji Uno, Mitsuhiro Yoshida, Shinichiro Michizono, N. Tokuda, K. Mikawa, I. Komada, S. Takano, Masaaki Suetake, Toshiyasu Higo, Atsushi Enomoto, Demin Zhou, Katumi Nakao, Osamu Tajima, Ken-ichi Kanazawa, Tateru Takenaka, Haruyo Koiso, Masaki Tejima, Yasunao Takeuchi, Miho Shimada, Yoshiharu Yano, Kiyosumi Tsuchiya, Yuuji Kojima, Toshiyuki Oki, Kiyokazu Ebihara, Teruya Honma, Satoshi Ohsawa, Hiromi Hisamatsu, M. Ikeda, Kazuro Furukawa, Toshihiro Mimashi, Takako Miura, T. Kubo, Masakazu Yoshioka, Katsunobu Oide, K. Yokoyama, H. Nakayama, E. Kadokura, Yusuke Suetsugu, Ryuhei Sugahara, Tatsuro Nakamura, S. Yoshimoto, Hitoshi Ishii, K. Mori, Shuji Matsumoto, Mika Masuzawa, T. Sueno, Shigeki Fukuda, Mitsuo Akemoto, Sergey Kazakov, Yingzhi Wu, J. Haba, A. Akiyama, Masafumi Tawada, Hirotaka Nakai, Tsuyoshi Suwada, E. Perevedentsev, Mitsuo Kikuchi, Yuji Seimiya, Hitomi Ikeda, Norimasa Akasaka, K. Marutsuka, Yunhai Cai, Sadaharu Uehara, Kazufumi Hara, Makoto Tobiyama, Kenji Hosoyama, Shigenori Hiramatsu, Zhanguo Zong, Tatsuya Kageyama, Hiromitsu Nakajima, Yoshihiro Funakoshi, Michiru Nishiwaki, Tetsuo Abe, Frank Zimmermann, J.W. Flanagan, Masanori Satoh, Hiroaki Katagiri, Yukiyoshi Ohnishi, Kiyoshi Kitagawa, Takaaki Furuya, Yujiro Ogawa, Masato Yoshida, Atsushi Kabe, Toshihiro Matsumoto, Shin-ichi Kurokawa, Yasuchika Yamamoto, Y. Takeuchi, Yoshiyuki Morita, Kotaro Satoh, K. Kudo, Mitsuru Shirai, Norihito Ohuchi, Kazuhisa Kakihara, Masaaki Ono, Samo Stanic

Publikováno v: Progress of Theoretical and Experimental Physics. 2013:3A001

The machine commissioning of KEKB started in December 1998 and its operation was terminated at the end of June 2010 to upgrade KEKB to SuperKEKB. In this paper, we summarize the history of KEKB and show the achievements made there.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0d932af56b7a880f161c60eb325db6f
https://doi.org/10.1093/ptep/pts102

Deflecting modes of the side-coupled cavity structure

Autor: Shigemi. Inagaki

The deflecting modes of the 805 MHz side-coupled cavity structure with the relativistic factor 0.566 are studied. Our main concern is the dispersion properties among different configurations of side-coupling cells and their interpretations. It is sho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77483f18b1efed865add620667ccb7b9
https://doi.org/10.2172/6288861

Nonlinear Gain for a Subnoise-level Signal in a Digital Spectrum Analyzer

Autor: Kimio Morimoto, Masaaki Kobayashi, Eizi Ezura, Shigemi Inagaki

Publikováno v: Japanese Journal of Applied Physics. 37:5076

In order to observe a subnoise-level signal, that is, a low-level signal with a comparable or smaller amplitude of intruding noise, an averaging over a multiple number of samplings is inevitable. Under these conditions, if an analog-to-digital conver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b94799d6c06cb1fa2bc04dd4ff3de31
https://doi.org/10.1143/jjap.37.5076