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Quasi-mono-energetic positron beam generation from ultra-intense laser-matter interactions
https://repo.qst.go.jp/records/47734
https://repo.qst.go.jp/records/4773450890e0e-5ebd-4ceb-ab2b-13fdc5de08e7
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-20 | |||||
| タイトル | ||||||
| タイトル | Quasi-mono-energetic positron beam generation from ultra-intense laser-matter interactions | |||||
| 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 |
Nakamura, Tatsufumi
× Nakamura, Tatsufumi× Hayakawa, Takehito× 早川 岳人 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In ultra-intense laser-matter interactions, gamma-rays are effectively generated which are intense, collimated and having short duration. These gamma-rays propagate through the target, which results in the electron-positron pair creation. The generated positron beam has unique features such as quasi-mono-energetic with peak energy of hundreds of MeV, well-collimated, and with ultra-short duraion. From numerical simulations, the dependences of the numbers and relative energy spread on the laser and target parameters are explored, which leads to proposing of a new laser-driven positron source. | |||||
| 書誌情報 |
Physics of Plasmas 巻 23, 号 10, p. 103109-1-103109-7, 発行日 2016-10 |
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| 出版者 | ||||||
| 出版者 | The American Institute of Physics | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1070-664X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1063/1.4965914 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://scitation.aip.org/content/aip/journal/pop/23/10/10.1063/1.4965914 | |||||
| 関連名称 | http://scitation.aip.org/content/aip/journal/pop/23/10/10.1063/1.4965914 | |||||
