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arXiv 1202.3828physics.plasm-phphysics.acc-ph
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在“强”外部磁场存在下laser脉冲尾流加速的电子自注入

Electron self-injection for the acceleration in laser-pulse-wakes in the presence of a `strong' external magnetic field

A. Zhidkov, T. Hosokai, S. Masuda, Y. Oishi, T. Fujii, R. Kodama

摘要:

外加强度为B~ 10 T的静磁场,在一个波周期的最大密度斜坡附近改变电子运动,可导致激光尾流破波。数值模拟结果表明,这可以改变激光尾流场中电子自注入的共振特性,通过适当选择磁场强度可以控制激光尾流加速阶段的总电荷量.

英文摘要:

An external static magnetic field with its strength B~10T may result in the laser wake wave-breaking upon changing the electron motion in the vicinity of maximal density ramp of a wave period. This, as shown by numerical simulations, can change the resonance character of the electron self-injection in the laser wake-field; a total charge loaded in the acceleration phase of laser pulse wake can be controlled by a proper choice of the magnetic field strength.

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。

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