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Energetic α-particle sources produced through proton-boron reactions by high-energy high-intensity laser beam
https://repo.qst.go.jp/records/82797
https://repo.qst.go.jp/records/82797e33af131-a6c0-4930-a36d-040df0754464
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-12-10 | |||||
| タイトル | ||||||
| タイトル | Energetic α-particle sources produced through proton-boron reactions by high-energy high-intensity laser beam | |||||
| 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 |
Bonvalet, J.
× Bonvalet, J.× Nicolai, Ph.× Raffestin, D.× E., D’humieres× Batani, D.× Tikhonchuk, V.× Kantarelou, V.× Giuffrida, L.× Tosca, M.× Korn, G.× Picciotto, A.× Morace, A.× Abe, Y.× Arikawa, Y.× Fujioka, S.× Fukuda, Yuji× Kuramitsu, Y.× Habara, H.× Margarone, D.× Yuji, Fukuda |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In an experiment performed with a high-intensity and high-energy laser system, α-particle production in proton-boron reaction by using a laser-driven proton beam was measured. α particles were observed from the front and also from the rear side, even after a 2-mm-thick boron target. The data obtained in this experiment have been analyzed using a sequence of numerical simulations. The simulations clarify the mechanisms of α-particle production and transport through the boron targets. α-particle energies observed in the experiment and in the simulation reach 10–20 MeV through energy transfer from 20–30 MeV energy incident protons. Despite the lower cross sections for protons with energy above the sub-MeV resonances in the proton-boron reactions, 10^8–10^9 α particles per steradian have been detected. | |||||
| 書誌情報 |
Physical Review E 巻 103, 号 5, p. 053202, 発行日 2021-05 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2470-0045 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevE.103.053202 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/pre/abstract/10.1103/PhysRevE.103.053202 | |||||
