Published April 1, 2010 | Version v1
Journal article

J-PARC decay muon channel construction status

  • 1. Muon Science Laboratory, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801 (Japan)
  • 2. Department of Materials Structure Science, Graduate University for Advanced Studies (Sokendai), Tsukuba, Ibaraki 305-0801 (Japan)
  • 3. Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai, Ibaraki 319-1195 (Japan)
  • 4. Advanced Meson Science Laboratory, RIKEN Nishina Center, RIKEN Wako, Saitama 351-0198 (Japan)
  • 5. Department of Material Science, Graduate School Division of Natural Sciences, International Christian University, Osawa, Mitaka, Tokyo 181-8585 (Japan)

Description

The new Muon Science Facility (MUSE) that is now under construction at J-PARC in the Materials and Life Science Facility (MLF) building will comprise four types of muon channels. In the first stage, a conventional superconducting decay muon channel (D-Line) was constructed, which can extract surface (positive) muons with an expected muon yield of 107/s and decay positive/negative muons up to 120 MeV/c, with an expected muon yield of a few 106/s at 60 MeV/c for both positive and negative muons. This channel will be used for various kinds of muon experiments like μSR, muon catalyzed fusion and nondestructive elements analysis.

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/225/1/012050

Additional details

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
225
Journal Issue
1
Journal Page Range
[8 p.]
ISSN
1742-6596

Conference

Title
Advanced science research symposium 2009: Positron, muon and other exotic particle beams for materials and atomic/molecular sciences
Acronym
ASR2009
Dates
10-12 Nov 2009
Place
Tokai (Japan)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42044576
Subject category
S43: PARTICLE ACCELERATORS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BEAM EXTRACTION; BEAM PRODUCTION; EXPERIMENT PLANNING; J-PARC; MEV RANGE; MUON BEAMS; MUON SPIN RELAXATION; MUON-CATALYZED FUSION
Descriptors DEC
ACCELERATORS; BEAMS; CYCLIC ACCELERATORS; ENERGY RANGE; LEPTON BEAMS; NUCLEAR REACTIONS; NUCLEOSYNTHESIS; PARTICLE BEAMS; PLANNING; RELAXATION; SYNCHROTRONS; SYNTHESIS; THERMONUCLEAR REACTIONS