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arXiv 1409.3971physics.acc-phphysics.plasm-ph
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线性啁啾laser脉冲中相对论电子动力学和加速的模拟

Simulation of the relativistic electron dynamics and acceleration in a linearly-chirped laser pulse

Najeh M. Jisrawi, Benjamin J. Galow, Yousef I. Salamin

摘要:

本文对啁啾脉冲激光加速单个电子的问题进行了理论研究,并对结果进行了讨论。脉冲的场由简单的平面波振荡和$\cos^2$包络建模。动力学出现从分析和数值解的相对论性洛伦兹-牛顿方程的运动的电子在该领域的脉冲。所有的模拟都是由独立的Mathematica和Python代码进行的,结果完全相同。本文研究了在初始相对论速度下,从静止位置以及从轴向和侧向注入的加速度的变化。

英文摘要:

Theoretical investigations are presented, and their results are discussed, of the laser acceleration of a single electron by a chirped pulse. Fields of the pulse are modeled by simple plane-wave oscillations and a $\cos^2$ envelope. The dynamics emerge from analytic and numerical solutions to the relativistic Lorentz-Newton equations of motion of the electron in the fields of the pulse. All simulations have been carried out by independent Mathematica and Python codes, with identical results. Configurations of acceleration from a position of rest as well as from injection, axially and sideways, at initial relativistic speeds are studied.

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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