WEKO3
インデックスリンク
アイテム
Precise pulse shape measurement of Cherenkov light using sub-MeV electrons from Sr-90/Y-90 beta source
https://mue.repo.nii.ac.jp/records/859
https://mue.repo.nii.ac.jp/records/859be418a5f-fcd5-40dd-994c-9317a7630762
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Precise pulse shape measurement of Cherenkov light using sub-MeV electrons from Sr-90/Y-90 beta source (9.3 MB)
|
.png)
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-03-03 | |||||
| タイトル | ||||||
| タイトル | Precise pulse shape measurement of Cherenkov light using sub-MeV electrons from Sr-90/Y-90 beta source | |||||
| 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 | departmental bulletin paper | |||||
| 著者 |
FUKUDA, Yoshiyuki
× FUKUDA, Yoshiyuki× ANZAI, Daisuke× KAMEI, Yuto× Narengerile× OBATA, Akira× MORIYAMA, Shigetaka× HIRAIDE, Katsuki× OGAWA, Izumi× GUNJI, Takahiro× HAYAMI, Ryohei× TSUKADA, Satoru× KUROSAWA, Shunsuke |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The precise spectral pulse shape from Cherenkov lights was directly measured by using sub-MeV electrons from 90Sr/90Y beta source. The observed shape was clearly different from the shape of scintillation light. The pulse rise and fall （decay） time for Cherenkov light were 0.8 ns and 2.5 ns, respectively. They were actually shorter than those times of scintillation light which were also measured by 1.6 ns and 6.5 ns, respectively. This clear Thisclearclear difference of rise time will be used for the pulse shape discrimination in order to select PMTs which receive Cherenkov lights, and the topological information due to Cherenkov light will be used for the reduction of backgrounds from 208Tl beta decay which should be major backgrounds observed around Q-value （3.35MeV）of 96Zr neutrinoless double beta decay. | |||||
| 書誌情報 |
宮城教育大学紀要 en : Bulletin of Miyagi University of Education 巻 54, p. 169-176, 発行日 2020-01-30 |
|||||
| 出版者 | ||||||
| 出版者 | 宮城教育大学 | |||||
