Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1828167 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2009 | 4 Pages |
Abstract
In the pulsed muon facility (MUSE) being built as a part of J-PARC, muon beams with unprecedented intensity (∼106 μ+/pulse) will be delivered at its full operation. Because of the extreme instantaneous μ–e decay positron rates (∼104–105 e+/pulse), development of a highly segmented positron detection system is crucial for practical application of μSR. To this end, we have designed a new positron detector based on a multi-pixel photon counter (MPPC). The advantages of MPPC over conventional phototubes are its small size, low operation voltage, functionality under a high magnetic field, and low cost. The result of test experiment for the detector using a pulsed muon beam is reported.
Related Topics
Physical Sciences and Engineering
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Instrumentation
Authors
Soshi Takeshita, Masatoshi Hiraishi, Masanori Miyazaki, Akihiro Koda, Ryosuke Kadono, Soh Y. Suzuki, Yoshiji Yasu, Manobu Tanaka, Yasuyuki Matsuda, Katsuhiko Ishida, Teiichiro Matsuzaki,