Basic studies of 3-inch PMT for multi-PMT development

Hyper-Kamiokande Proto-Collaboration

研究成果: Conference article査読


Hyper-Kamiokande is the next generation large-scale water Cherenkov detector. In Hyper-Kamiokade and Intermediate Water Cherenkov Detector for its long baseline project with J-PARC neutrino beam, use of multi-PMT, which is made by combination of 3-inch PMTs, is being considered. As part of multi-PMT development, we measured the characteristics of the 3-inch PMT including the temperature dependence of dark noise rate. The dark noise rate is important characteristic for detection of low energy events including neutron tagging. In addition, since PMT is generally susceptible to the magnetic field, we confirmed the photon detection efficiency in the condition where the magnetic field was applied.

ジャーナルJournal of Physics: Conference Series
出版ステータスPublished - 2020 3月 20
イベント16th International Conference on Topics in Astroparticle and Underground Physics, TAUP 2019 - Toyama, Japan
継続期間: 2019 9月 92019 9月 13

ASJC Scopus subject areas

  • 物理学および天文学一般


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