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The Response of the silicon-based Linear Energy Transfer Spectrometer (RRMD-III) to Protons from 1 to 70 MeV
https://repo.qst.go.jp/records/43839
https://repo.qst.go.jp/records/438391ca40a8f-0001-44b5-bdaf-1c546100bd13
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2005-11-03 | |||||
| タイトル | ||||||
| タイトル | The Response of the silicon-based Linear Energy Transfer Spectrometer (RRMD-III) to Protons from 1 to 70 MeV | |||||
| 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 | journal 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 |
Terasawa, Kazuhiro
× Terasawa, Kazuhiro× Doke, Tadayoshi× Fuse, Tetsuhito× Kitamura, Hisashi× Uchihori, Yukio× et.al× 寺沢 和洋× 道家 忠義× 布施 哲人× 北村 尚× 内堀 幸夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Experiments have been performed to measure the response of the silicon-based linear energy transfer (LET) spectrometer (RRMD-III) to protons with energies ranging from 1 to 70 MeV. The beam energies incident upon RRMD-III were obtained using plastic polycarbonate degraders with mono-energetic proton beams that were extracted at 70, 40 and 25 MeV from a cyclotron. The energy loss in the degraders never exceed 70% of the incident energy in order that the energy spread of the emerging protons created by straggling and scattering effects could be sppressed. Estimates of the LET were influenced by the asymmetric energy distribution of the degraded beam. Protons with energies less than 12.2 MeV did not reach the second Si detector in RRMD-III and were not measured. Measured values of LET were within +-7% of the expected value for incident particles was computed using a lookup table listing LET vs E, and a simple stopping power formula for a particle with charge Z and energy Er, where Er is the energy of the stopping particle measured in the second Si detector. | |||||
| 書誌情報 |
Japanese Journal of Applied Physics 巻 44, 号 10, p. 7608-7613, 発行日 2005-10 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0021-4922 | |||||
