| タイトル | Study of the NaBi(WO4)2 Cerenkov calorimeter |
| その他のタイトル | NaBi(WO4)2チェレンコフカロリメータの研究 |
| 著者（日） | 水橋 徹; 渡辺 丈晃; 石橋 正二郎; 石井 裕康; Nix, J.; Perdue, G.; Pod, E.; 坂元 宣友; 菅谷 頼仁; 高橋 宏太 |
| 著者（英） | Mizuhashi, Toru; Watanabe, Hiroaki; Ishibashi, Shojiro; Ishii, Hiroyasu; Nix, J.; Perdue, G.; Pod, E.; Sakamoto, Nobutomo; Sugaya, Yorihito; Takahashi, Kota |
| 著者所属（日） | 大阪大学 理学部 物理学科; University of Chicago Enrico Fermi Institute; 佐賀大学 理工学部 物理科学科; 大阪大学 理学部 物理学科; University of Chicago Enrico Fermi Institute; University of Chicago Enrico Fermi Institute; University of Chicago Enrico Fermi Institute; 佐賀大学 理工学部 物理科学科; 大阪大学 理学部 物理学科; 佐賀大学 理工学部 物理科学科 |
| 著者所属（英） | Osaka University Department of Physics, School of Science; University of Chicago Enrico Fermi Institute; Saga University Department of Physics, Faculty of Science and Engineering; Osaka University Department of Physics, School of Science; University of Chicago Enrico Fermi Institute; University of Chicago Enrico Fermi Institute; University of Chicago Enrico Fermi Institute; Saga University Department of Physics, Faculty of Science and Engineering; Osaka University Department of Physics, School of Science; Saga University Department of Physics, Faculty of Science and Engineering |
| 発行日 | 2004-07 |
| 刊行物名 | Scintillating Crystals: Proceedings of the KEK-RCNP International School and Mini-workshop for Scintillating Crystals and their Applications in Particle and Nuclear Physics
Scintillating Crystals: Proceedings of the KEK-RCNP International School and Mini-workshop for Scintillating Crystals and their Applications in Particle and Nuclear Physics |
| 開始ページ | 167 |
| 終了ページ | 172 |
| 刊行年月日 | 2004-07 |
| 言語 | eng |
| 抄録 | A NaBi(WO4)2 crystal (NBW) is a most promising Cherenkov calorimeter as a photon detector due to its radiation-resistant property. It is intended to adopt it as a photon-veto detector in beam-core region for the future rare Kaon decay experiment. However, there is no detail report regarding light yield, which is crucial parameter for the present application. Then, a test-beam experiment using electrons and charged pions with momenta from 0.5 to 4.0 GeV/c in the pi-2 beam line at the 12-GeV PS of KEK was carried out. The light yield was measured to be 286 photoelectrons/GeV-deposition, which meets the present requirement. In this report, properties of the NBW, a method and results of the test-beam experiment are presented. |
| キーワード | NaBi(WO4)2 crystal; Cerenkov calorimeter; photon detector; radiation hardening; test-beam experiment; light yield; photoelectron; particle decay; NaBi(WO4)2結晶; チェレンコフカロリメータ; 光子検出器; 放射線硬化; テストビーム試験; 光収量; 光電子; 粒子崩壊 |
| 資料種別 | Conference Paper |
| SHI-NO | AA0047518020 |
| レポートNO | KEK-Proceedings-2004-4 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/42546 |
