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Renormalized dynamic charge shielding on the electron-atom collision: Eikonal analysis

机译:重整化动态电荷对电子-原子碰撞的屏蔽:真实的分析

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摘要

The influence of the dynamic renormalization plasma shielding on the electron-atom collision is investigated in a dense strongly coupled electron system. The semiclassical eikonal method and effective interaction potential are employed to obtain the eikonal scattering phase shift and eikonal collision cross section as functions of the Debye length, impact parameter, projectile energy, and thermal energy. It is found that the renormalized dynamic charge shielding effect enhances the eikonal collision cross section. The variation of the dynamic renormalization shielding on the electron-atom collision is also discussed.
机译:在密集的强耦合电子系统中研究了动态重归一化等离子体屏蔽对电子-原子碰撞的影响。采用半经典的拟真方法和有效的相互作用势来获得根据德拜长度,冲击参数,弹丸能量和热能的函数的拟散射散射相移和拟碰撞碰撞截面。发现重新归一化的动态电荷屏蔽效果增强了真实的碰撞截面。还讨论了电子原子碰撞时动态重归一化屏蔽的变化。

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