Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Yoshihisa Shirakabe"'
Autor:
Shigeru Murasugi, Eiichi Yanaoka, Yusuke Komatsu, Katsuya Okamura, Masahito Tomizawa, Takuro Kimura, Rotaro Muto, Yoshitsugu Arakaki, Yoshihisa Shirakabe, Akihiko Matsumura
Publikováno v:
Proceedings of the 3rd J-PARC Symposium (J-PARC2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baaa4fb604f88c1f4b4ea159be5c0c13
https://doi.org/10.7566/jpscp.33.011035
https://doi.org/10.7566/jpscp.33.011035
Autor:
Takuro Kimura, Yoshitugu Arakaki, Ryotaro Muto, Masahito Tomizawa, Yoshihisa Shirakabe, Eiichi Yanaoka, Hikaru Sato, Katsuya Okamura, Shigeru Murasugi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 902:51-61
A dynamic bump under the achromatic condition has been applied for third integer slow extraction from the Japan Proton Accelerator Research Complex main ring. This dynamic bump scheme has drastically reduced beam loss rate for slow extraction compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c24d2da17ba840b33e363b192aad96fd
https://doi.org/10.1016/j.nima.2018.06.004
https://doi.org/10.1016/j.nima.2018.06.004
Autor:
Yuhei Morino, Yutaka Yamanoi, Michifumi Minakawa, Erina Hirose, Kazuhiro Tanaka, Kazuya Aoki, Yoshihiro Suzuki, Y. Katoh, Keizo Agari, Yoshinori Sato, Akihisa Toyoda, Yoshihisa Shirakabe, Hiroaki Watanabe, Kyoichiro Ozawa, Hitoshi Takahashi, S. Sawada, R. Iwasaki, Masaharu Ieiri, Y. Fukao, Ryotaro Muto
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
We developed a Lambertson magnet and two septum magnets as the splitting devices for the new beamline at the Hadron Experimental Facility in J-PARC. This new beamline, now under construction, is called high-p/COMET beamline, and the experiments using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50a2d6a0cc4fe89c2cfb9c0d3b5f4152
https://doi.org/10.1109/tasc.2016.2536560
https://doi.org/10.1109/tasc.2016.2536560
Autor:
S. Sawada, Akihiro Toyoda, Y. Katoh, Hiroyuki Noumi, Y. Saitoh, Erina Hirose, Hiroaki Watanabe, Yoshihisa Shirakabe, Yoshihiro Suzuki, Michifumi Minakawa, Yoichi Sato, Kazuhiro Tanaka, Minoru Takasaki, Keizo Agari, Ryotaro Muto, K. Yahata, Y. Satoh, Masaharu Ieiri, Hitoshi Takahashi, Megumi Naruki, Yutaka Yamanoi
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
This paper reports developments of indirectly cooled radiation-resistant magnet coils, which can be loaded with 2000-A dc. This current capacity is required for the most upstream magnets of a new high-momentum beam line to be constructed in the futur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf94edc39445efc0ac495263bbe5c2e2
https://doi.org/10.1109/tasc.2016.2516591
https://doi.org/10.1109/tasc.2016.2516591
Autor:
Teruo Yoshino, Yoshiharu Mori, Yoshihisa Shirakabe, Masayuki Muto, Choji Yamazaki, Takami Sakai
Publikováno v:
IEEE Transactions on Nuclear Science. 61:2588-2594
Characteristics of ripples generated as transient responses with idealized current patterns in synchrotrons are studied along with practical applications. The ripples intrinsically occur in synchrotron magnets as a driven harmonic oscillation wheneve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c613ae0d202a79d938eed94d1187e6b
https://doi.org/10.1109/tns.2014.2347345
https://doi.org/10.1109/tns.2014.2347345
Autor:
Keizo Agari, Erina Hirose, Yoshihiro Suzuki, Kazuhiro Tanaka, Akihisa Toyoda, Minoru Takasaki, Megumi Naruki, Y. Katoh, Hitoshi Takahashi, Hiroaki Watanabe, Yoshihisa Shirakabe, Masaharu Ieiri, Yutaka Yamanoi, Ryotaro Muto, Michifumi Minakawa, S. Sawada, Yoshinori Sato, Hiroyuki Noumi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 317:338-341
An electrostatic separator is one of the key elements of a secondary beam line at the Hadron experimental hall of J-PARC. It generates a transverse electric field along the beam axis to separate particles of the same momentum by their mass difference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::104e2497eedadeb0e7cefaef8efbd3fa
https://doi.org/10.1016/j.nimb.2013.07.061
https://doi.org/10.1016/j.nimb.2013.07.061
Autor:
Akio Kiyomichi, Hikaru Sato, S. Sawada, Jun-ichi Odagiri, Ryotaro Muto, Masahito Tomizawa, Kuanjun Fan, Shigeru Murasugi, Katsuya Okamura, Yoshitugu Arakaki, Izumi Sakai, Eiichi Yanaoka, Shuichi Tokumoto, Hiroshi Matsumoto, Yoshihisa Shirakabe, Hitoshi Kobayashi, Hidetoshi Nakagawa, Kazuhiro Tanaka, Koji Ishii
Publikováno v:
IEEE Transactions on Applied Superconductivity. 20:336-339
The magnetic septa have been developed for the slow beam extraction from the 50 GeV Proton Synchrotron to the Hadron Experimental Hall at J-PARC (Japan Proton Accelerator Research Complex). The magnetic septa consist of two thin magnetic septa, four
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91275500c3360d0b744b388fc78d9809
https://doi.org/10.1109/tasc.2010.2040255
https://doi.org/10.1109/tasc.2010.2040255
Autor:
Hitoshi Takahashi, Keizo Agari, M. Saijyo, Akio Kiyomichi, Yoshihisa Shirakabe, Ryotaro Muto, Yutaka Yamanoi, Michifumi Minakawa, Yoshihiro Suzuki, Hiroaki Watanabe, Minoru Takasaki, Y. Saitoh, Erina Hirose, Hiroyuki Noumi, K. Ogata, Megumi Naruki, S. Sawada, Akihiro Toyoda, Masami Iio, Masaharu Ieiri, K. Katoh, Yoichi Sato, Kazuhiro Tanaka, Y. Katoh, K. Yahata
Publikováno v:
IEEE Transactions on Applied Superconductivity. 20:344-347
The target station in the hadron experimental facility at J-PARC consists of a production target and a huge vacuum chamber in which several secondary-beam-line magnets can work. This vacuum chamber system aims to remove the vacuum beam pipe from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b48fed6bcf46d328b81da925d5c23c
https://doi.org/10.1109/tasc.2009.2038930
https://doi.org/10.1109/tasc.2009.2038930
Autor:
Yoshiharu Mori, Masahito Tomizawa, Izumi Sakai, E. Nakamura, Yoshitugu Arakaki, T. Kawakubo, Shigeru Murasugi, Yoshihisa Shirakabe
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 14:425-428
The fast extraction kicker magnets of the 50 GeV synchrotron are now in an intensive R&D stage. In the 50 GeV ring, the fast extraction system is designed to deliver the 50 GeV beam to the downstream neutrino oscillation experiment beam line with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d433453574f156482cf033c6ce2e2f4a
https://doi.org/10.1109/tasc.2004.829687
https://doi.org/10.1109/tasc.2004.829687
Autor:
Yoshihisa Shirakabe, Takeichiro Yokoi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 503:332-335
FFAG-based neutrino factory employs cascaded FFAG rings. The beam injection and extraction are one of the crucial issues in the configuration. In the study, based on the ring parameters of a typical muon FFAG accelerator, a simple tracking simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66a9934ef45be785a38008f4ac2e60ac
https://doi.org/10.1016/s0168-9002(03)00709-5
https://doi.org/10.1016/s0168-9002(03)00709-5