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Double-relativistic-electron-shell laser proton acceleration
- Publication Year :
- 2011
- Publisher :
- arXiv, 2011.
-
Abstract
- A new laser-proton acceleration structure combined by two relativistic electron shells, a suprathermal electron shell and a thermal electron cloud is proposed for $a\gtrapprox80\sigma_0$, where a is the normalized laser field and $\sigma_0$ is the normalized plasma surface density. In the new region, a uniform energy distribution of several GeV and a monoenergetic hundreds-of-MeV proton beam have been obtained for $a=39.5$. The first relativistic electron shell maintains opaque for incident laser pulse in the whole process. A monoenergetic electron beam has been generated with energy hundreds of MeV and charge of hundreds of pC. It is proposed a stirring solution for relativistic laser-particle acceleration.<br />Comment: 9 pages, 5 figures
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....6cf3bcab9c4a0d283c82a3ac974e00fe
- Full Text :
- https://doi.org/10.48550/arxiv.1112.2531