Particle-in-cell simulation of x-ray wakefield acceleration and betatron radiation in nanotubes
文献类型：期刊论文
| 作者 | Zhang, Xiaomei; Farinella, Deano; Shin, Youngmin; Mourou, Gerard; Wheeler, Jonathan; Taborek, Peter; Chen, Pisin; Dollar, Franklin; Shen, Baifei; Tajima, Toshiki |
| 刊名 | Phys. Rev. Accel. Beams
 |
| 出版日期 | 2016 |
| 卷号 | 19期号:10 |
| 英文摘要 | Though wakefield acceleration in crystal channels has been previously proposed, x-ray wakefield acceleration has only recently become a realistic possibility since the invention of the single-cycled optical laser compression technique. We investigate the acceleration due to a wakefield induced by a coherent, ultrashort x-ray pulse guided by a nanoscale channel inside a solid material. By two-dimensional particle-in-cell computer simulations, we show that an acceleration gradient of TeV/cm is attainable. This is about 3 orders of magnitude stronger than that of the conventional plasma-based wakefield accelerations, which implies the possibility of an extremely compact scheme to attain ultrahigh energies. In addition to particle acceleration, this scheme can also induce the emission of high energy photons at similar to O(10-100) MeV. Our simulations confirm such high energy photon emissions, which is in contrast with that induced by the optical laser driven wakefield scheme. In addition to this, the significantly improved emittance of the energetic electrons has been discussed. |
| 收录类别 | SCI |
| 资助信息 | Norman Rostorker Fund; National Natural Science Foundation of China [11374319, 11125526, 11335013, 11674339, 11127901]; Ministry of Science and Technology of the People's Republic of China [2016YFA0401102]; Strategic Priority Research Program of the Chine |
| WOS记录号 | WOS:000385977800001 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28683]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, Xiaomei,Farinella, Deano,Shin, Youngmin,et al. Particle-in-cell simulation of x-ray wakefield acceleration and betatron radiation in nanotubes[J]. Phys. Rev. Accel. Beams,2016,19(10). |
| APA | Zhang, Xiaomei.,Farinella, Deano.,Shin, Youngmin.,Mourou, Gerard.,Wheeler, Jonathan.,...&Tajima, Toshiki.(2016).Particle-in-cell simulation of x-ray wakefield acceleration and betatron radiation in nanotubes.Phys. Rev. Accel. Beams,19(10). |
| MLA | Zhang, Xiaomei,et al."Particle-in-cell simulation of x-ray wakefield acceleration and betatron radiation in nanotubes".Phys. Rev. Accel. Beams 19.10(2016). |
入库方式： OAI收割
来源：上海光学精密机械研究所
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