arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0907.2555hep-ph
收藏

基于laser的真空多光子e ~+ e对产生实验方案的改进

Towards laser based improved experimental schemes for multiphoton e+ e- pair production from vacuum

I. Ploumistakis, S. D. Moustaizis, I. Tsohantjis

摘要:

本文对两种实验方案导出了在强电磁场存在下真空产生电子对的数值估计:第一种方案是基于激光的X自由电子激光,另一种方案是模拟E144实验。本文采用二能级多光子共振近似。利用可实现的激光束参数值,这两种方案分别可以获得高达10^11和10^15对的生产效率。

英文摘要:

Numerical estimates for pair production from vacuum in the presence of strong electromagnetic fields are derived, for two experimental schemes : the First concerns a laser based X-FEL and the other imitates the E144 experiment. The approximation adopted in this work is that of two level multiphoton on resonance. Utilizing achievable values of laser beam parameters, an enhancedproduction efficiency of up to 10^11 and 10^15 pairs can be obtained, for the two schemes respectively.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑