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Description
The J-PARC muon facility is a pulsed muon beam facility located in the Material and Life Science Experimental Facility (MLF) at J-PARC. There are four muon beamlines and eight experimental areas. Users can utilize high-intensity positive muons with momenta ranging from 3 to 120 MeV/c and negative muons with momenta ranging from 3 to 50 MeV/c. Surface muon beams are used for material sciences using $\mu$SR, and negative muon beams are used for elemental analysis using muonic X-ray. The high-intensity muon beams also enable fundamental physics experiments using muon and muonium. In addition, a novel low-emittance muon beam is being developed by cooling surface muons down to 25 meV and re-accelerating them up to 212 MeV, which is intended for muon $g-2$/EDM experiment with a compact storage ring and transmission muon microscopy (T$\mu$M).