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High-efficiency gamma-ray flash generation via multiple-laser scattering in ponderomotive potential well
https://repo.qst.go.jp/records/48034
https://repo.qst.go.jp/records/4803404477008-5cc8-4b9d-93a7-f803b6ef1319
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-06-06 | |||||
| タイトル | ||||||
| タイトル | High-efficiency gamma-ray flash generation via multiple-laser scattering in ponderomotive potential well | |||||
| 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 |
Gong, Z.
× Gong, Z.× H., Hu R.× R., Shou Y.× Qiao, B.× E., Chen C.× T., He X.× S., Bulanov S.× エシロケポフ, ティムル× ブラノフ, セルゲイ× Q., Yan X.× エシロケポフ ティムル× ブラノフ セルゲイ |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Gamma-ray flash generation in near-critical-density target irradiated by four symmetrical colliding laser pulses is numerically investigated. With peak intensities about 10^23 W/cm^2, the laser pulses boost electron energy through direct laser acceleration, while pushing them inward with the ponderomotive force. After backscattering with counterpropagating laser, the accelerated electron is trapped in the electromagnetic standing waves or the ponderomotive potential well created by the coherent overlapping of the laser pulses, and emits gamma-ray photons in a multiple-laser-scattering regime, where electrons act as a medium transferring energy from the laser to gamma rays in the ponderomotive potential valley. | |||||
| 書誌情報 |
PHYSICAL REVIEW E 巻 95, 号 1, p. 013210-1-013210-6, 発行日 2017-01 |
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| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevE.95.013210 | |||||
