Introduction to J-PARC
نویسندگان
چکیده
منابع مشابه
J - Parc
An outline is explained for hadron-physics projects at J-PARC, which is considered to be one of the flagship facilities in hadron physics from 2008. The facility provides an intensity frontier with 50 GeV proton beam for nuclear and particle physics. It could cover a wide range of hadron physics from strongly interacting many-body systems with an extended hadronic degree of freedom, strangeness...
متن کاملPresent Status of the J-parc Accelerator
Construction of the Japan Proton Accelerator Research Complex (J-PARC), which consists of a 400 MeV Linac, a 3 GeV Rapid Cycling Synchrotron (RCS), and a 50 GeV Main Ring (MR), commenced in 2001. J-PARC is a multipurpose accelerator complex. The RCS uses 1 MW proton beams to generate pulse neutrons that will be used for various research projects ranging from basic science to applied science at ...
متن کاملPower Upgrade of J-parc Linac
The linac power upgrade program is now in progress, after a successful recovery from the earthquake disaster. The power upgrade includes an ion source, a RFQ, and a 400 MeV annular-ring coupled structure (ACS) linac. We started a full-scale development of a cesium-seeded RFdriven negative hydrogen ion source. The ion source extracted a beam current of more than 60 mA with a duty factor of 2.5 %...
متن کاملOperating Experience of the J-PARC Linac
The beam commissioning of the J-PARC linac started in November 2006 and 181 MeV acceleration was successfully achieved in January 2007. The linac has delivered beams to the 3 GeV Rapid Cycling Synchrotron for its commissioning, and then, the subsequent Main Ring Synchrotron and the neutron target commissioning. The linac uses a Cs-free LaB6-driven ion source and 20 units of 324 MHz klystrons. A...
متن کاملHigh-energy hadron physics at J-PARC
The J-PARC facility is near completion and experiments will start in 2009 on nuclear and particle physics projects. In this article, the J-PARC facility is introduced, and possible projects are discussed in high-energy hadron physics by using the primary proton beam of 30−50 GeV. There are proposed experiments on charm-production and Drell-Yan processes as well as single spin asymmetries for in...
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ژورنال
عنوان ژورنال: Progress of Theoretical and Experimental Physics
سال: 2012
ISSN: 2050-3911
DOI: 10.1093/ptep/pts025