Construction and Beam Commissioning of J-PARC Hadron Experimental Facility

Journal Article · Wed May 12 04:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3442613· OSTI ID:21362033

Sato, Yoshinori; Agari, Keizo; Hirose, Erina; Ieiri, Masaharu; Katoh, Yohji; Kiyomichi, Akio; Minakawa, Michifumi; Muto, Ryotaro; Naruki, Megumi; Sawada, Shin'ya; Shirakabe, Yoshihisa; Suzuki, Yoshihiro; Takahashi, Hitoshi; Takasaki, Minoru; Tanaka, Kazuhiro; Toyoda, Akihisa; Yamanoi, Yutaka; Watanabe, Hiroaki ^[1]; Noumi, Hiroyuki ^[2]

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1. High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801 (Japan)
2. Research Center for Nuclear Physics, Osaka University, 10-1 Mihogaoka, Ibaraki, Osaka, 567-0047 (Japan)

J-PARC Hadron Experimental Facility is designed as a multi-purpose experimental facility for particle and nuclear physics experiments using high-intensity secondary particles (Kaons, pions, and so on) produced by 50 GeV-15 muA (750 kW) primary proton beams. Currently, three secondary beam lines (K 1.8 BR, K 1.8, and KL) have been constructed. The first beam extraction from 50 GeV proton synchrotron was on January 27{sup th}, 2009, and the beam commissioning of the primary and secondary beam lines are on going. The present article reports construction status and beam commissioning of Hadron Experimental Facility in detail.

• OSTI ID: 21362033
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 1235; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ACCELERATORS
BARYONS
BEAM EXTRACTION
BEAMS
BOSONS
COMMISSIONING
CONSTRUCTION
CYCLIC ACCELERATORS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
GEV RANGE
GEV RANGE 10-100
HADRONS
J-PARC
KAONS
MESONS
NUCLEAR PHYSICS
NUCLEON BEAMS
NUCLEONS
PARTICLE BEAMS
PHYSICS
PIONS
PROTON BEAMS
PROTONS
PSEUDOSCALAR MESONS
SECONDARY BEAMS
STRANGE MESONS
STRANGE PARTICLES
SYNCHROTRONS