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Performance Test of Gamma-ray Burst Polarimeter for Small Satellite (12H308)
https://repo.qst.go.jp/records/55944
https://repo.qst.go.jp/records/559445b78d9f6-6474-45f4-8f1a-96e56bae764a
| Item type | 一般雑誌記事 / Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-03-18 | |||||
| タイトル | ||||||
| タイトル | Performance Test of Gamma-ray Burst Polarimeter for Small Satellite (12H308) | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Gunji, Syuichi
× Gunji, Syuichi× Nakamori, Nobuyuki× Kitamura, Hisashi× Kodaira, Satoshi× 郡司 修一× 中森 伸行× 北村 尚× 小平 聡 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We have been developing Gamma-Ray Burst (GRB) polarimeter for small tellite. The polarimeter consists of plastic scintillator and inorganic scintillator such as CsI(Tl), GSO(Ce), GYSO(Ce), or GAGG(Ce). To investigate the optimum rganic scintillator, we have compared the characteristics of the spallation for four kinds of scintillator, using 150 MeV proton beam in HIMAC. After irradiation of about 10 krad, we measured the background pulse height spectrum of each scintillator in the cave of lead for three months. As the results, we confirmed that the unting rate of the background for the GAGG scintillator is the lowest of the four after one month of the irradiation. Then we decided to adopt the GAGG as the sorber of the GRB polarimeter |
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| 書誌情報 |
2013 Annual Report of the Research Project with Heavy Ions at NIRS-HIMAC p. 244-245, 発行日 2014-10 |
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