Performance Evaluation of MPPC Used for MEG II Gamma Ray Detector

被引：0
|
作者：
Matsuzawa, Nobuo [1 ]
机构：
[1] Univ Tokyo, ICEPP, Tokyo, Japan
来源：
2017 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC) | 2017年
基金：
瑞士国家科学基金会;
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
MEG II is the upgrade project from MEG experiment, which aims to find charged lepton flavor violation (cLFV) mu -> e + gamma with the world highest sensitivity. With the upgrade, the sensitivity is expected to be 4 x 10(-14), which is ten times better than that of MEG. For the upgrade of the gamma ray detector, 216 photo-multipliers on the gamma ray incident wall are replaced with 4092 vacuum ultraviolet (VUV) sensitive Multi Pixel Photon Counters (MPPCs) which are developed uniquely for this experiment in cooperation with Hamamatsu Photonics K. K.. We carried new measurements to understand the characteristics of the MPPC in detail for precise operation of the detector. First, PDE measurement was done with the improved setup whose wall is coated with a special anti-reflective material. Second, PDE was measured as the function against incident angle of photons, which is important for the reconstruction of gamma ray position in high precision.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Performance of liquid xenon gamma ray detector for MEG
    Sawada, Ryu
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2010, 623 (01): : 258 - 260
  • [2] Liquid xenon gamma ray detector for MEG
    Sawada, R.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 581 (1-2): : 522 - 525
  • [3] Commissioning of liquid xenon gamma-ray detector for MEG II experiment
    Matsushita, Ayaka
    Ban, Sei
    Benmansour, Hicham
    Maso, Giovanni Dal
    Francesconi, Marco
    Galli, Luca
    Ikeda, Fumihito
    Iwamoto, Toshiyuki
    Kobayashi, Satoru
    Mori, Toshinori
    Nicolo, Donato
    Onda, Rina
    Ootani, Wataru
    Oya, Atsushi
    Ogawa, Shinji
    Papa, Angela
    Schwendimann, Patrick
    Uchiyama, Yusuke
    Vitali, Bastiano
    Yamamoto, Kensuke
    Yonemoto, Taku
    Yoshida, Keisuke
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2023, 1047
  • [4] Performance of UV-Sensitive MPPC for Liquid Xenon Detector in MEG Experiment
    Kaneko, Daisuke
    2013 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC), 2013,
  • [5] MEG II physics and detector performance
    Chiappini, M.
    JOURNAL OF INSTRUMENTATION, 2023, 18 (10)
  • [6] Operation and performance of the MEG II detector
    Afanaciev, K.
    Baldini, A. M.
    Ban, S.
    Baranov, V.
    Benmansour, H.
    Biasotti, M.
    Boca, G.
    Cattaneo, P. W.
    Cavoto, G.
    Cei, F.
    Chiappini, M.
    Chiarello, G.
    Corvaglia, A.
    Cuna, F.
    Maso, G. Dal
    De Bari, A.
    De Gerone, M.
    Barusso, L. Ferrari
    Francesconi, M.
    Galli, L.
    Gallucci, G.
    Gatti, F.
    Gerritzen, L.
    Grancagnolo, F.
    Grandoni, E. G.
    Grassi, M.
    Grigoriev, D. N.
    Hildebrandt, M.
    Ieki, K.
    Ignatov, F.
    Ikeda, F.
    Iwamoto, T.
    Karpov, S.
    Kettle, P. -r.
    Khomutov, N.
    Kobayashi, S.
    Kolesnikov, A.
    Kravchuk, N.
    Krylov, V.
    Kuchinskiy, N.
    Kyle, W.
    Libeiro, T.
    Malyshev, V.
    Matsushita, A.
    Meucci, M.
    Mihara, S.
    Molzon, W.
    Mori, Toshinori
    Morsani, F.
    Nakao, M.
    EUROPEAN PHYSICAL JOURNAL C, 2024, 84 (02):
  • [7] Operation and performance of the MEG II detector
    The European Physical Journal C, 84
  • [8] Performance of the liquid xenon gamma ray detector used for the study of the π→μνγ decay
    Bressi, G
    Carugno, G
    Conti, E
    Meneguzzo, AT
    Cerdonio, S
    Zanello, D
    PROCEEDINGS OF THE SEVENTH INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS, 1998, : 384 - 390
  • [9] Upgrade of LXe gamma-ray detector in MEG experiment
    Kaneko, Daisuke
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2014, 253 : 214 - 215
  • [10] Performance study of a large CsI(Tl) scintillator with an MPPC readout for nanosatellites used to localize gamma-ray bursts
    Torigoe, Kento
    Fukazawa, Yasushi
    Galgoczi, Gabor
    Mizuno, Tsunefumi
    Nakazawa, Kazuhiro
    Ohno, Masanori
    Pal, Andras
    Takahashi, Hiromitsu
    Tanaka, Koji
    Tarcai, Norbert
    Uchida, Nagomi
    Werner, Norbert
    Enoto, Teruaki
    Frei, Zsolt
    Ichinohe, Yuto
    Kiss, Laszlo
    Odaka, Hirokazu
    Ripa, Jakub
    Varhegyi, Zsolt
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2019, 924 : 316 - 320
12345