Year: 2012
Type: article
Abstract: Three beam lines for secondary charged particles are constructed in the hadron experimental hall of J-PARC. The K1.8 beam line, which incorporates two separators, delivers clean beams of kaons up to 2 GeV/c. The K1.8BR beam line is a branch of K1.8, for low-momentum particles up to 1.2 GeV/c. The K1.1BR beam line is a shorter line designed for low-momentum kaons. Details of these beam line designs, as well as the commissioning results, are described.
DOI: 10.1093/ptep/pts038
Authors: Keizo Agari, Shun Enomoto, Hiroyuki Fujioka, Yuya Fujiwara, Tadashi Hashimoto, Ryugo S. Hayano, Toshihiko Hiraiwa, Erina Hirose, Masaharu Ieiri, Youichi Igarashi, Masami Iio, Jun Imazato, Kentaro Inoue, Yosuke Ishiguro, Kenta Itahashi, Masahiko Iwasaki, Yohji Katoh, Shingo Kawasaki, Akio Kiyomichi, Hiroshi Kou, Michifumi Minakawa, Ryotaro Muto, Tomofumi Nagae, Megumi Naruki, Hiroyuki Noumi, Hiroaki Ohnishi, Haruhiko Outa, Yuta Sada, Fuminori Sakuma, Masaharu Sato, Yoshinori Sato, Shin'ya Sawada, Hexi Shi, Yoshihisa Shirakabe, Yoshihiro Suzuki, Hitoshi Takahashi, Toshiyuki Takahashi, Minoru Takasaki, Kazuhiro H. Tanaka, Makoto Tokuda, Akihisa Toyoda, Kyo Tsukada, Mifuyu Ukai, Hiroaki Watanabe, Takeshi O. Yamamoto, Yutaka Yamanoi
Institutions: High Energy Accelerator Research Organization, The University of Osaka, Kyoto University, The University of Tokyo, RIKEN, RIKEN Nishina Center, Tokyo Institute of Technology, Japan Synchrotron Radiation Research Institute, Research Center for Nuclear Physics, The University of Osaka, Tohoku University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $979
Awards: Basic study of a silicon drift detector for an X-ray spectroscopy of kaonic deuterium atom, Development of Large-Current Indirectly CooledRadiation-Resistant Magnets, Study of high-intensity, high-purity kaon beam lines in extremely heated and high-radiation environment, Development of a pi0 spectrometer system for hypernuclear gamma-ray spectroscopy, G7115012554, Completion of the electrostatic separator with crossed magnetic fieldat the high-intensity accelerator
OpenAlex ID: W2138114331