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首页> 外文期刊>Computer physics communications >ION-ATOM/NEON-Calculation of ionization cross sections by fast ion impact for neutral target atoms ranging from lithium to neon
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ION-ATOM/NEON-Calculation of ionization cross sections by fast ion impact for neutral target atoms ranging from lithium to neon

机译:ION-ATOM / NEON-通过快速离子撞击,计算从锂到氖的中性目标原子的电离截面

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摘要

The program presented calculates the total cross sections, and the electron energy spectra of the singly and doubly differential cross sections for the single target ionization of neutral atoms ranging from lithium up to and including neon. The code is applicable for the case of both high and low Z projectile impact in fast ion-atom collisions. The theoretical descriptions provided for the program user are based on two quantum mechanical models which have proved to be very successful in the study of ionization in ion-atom collisions. These are the continuum-distorted-wave (CDW) and continuum-distorted-wave eikonal-initial-state (CDW-EIS) approximations respectively.
机译:给出的程序将计算从锂到包括氖在内的中性原子的单个目标电离的总截面以及单和双微分截面的电子能谱。该代码适用于快速离子-原子碰撞中的高Z弹丸冲击和低Z弹丸冲击的情况。为程序用户提供的理论描述是基于两个量子力学模型的,这两个模型已被证明在离子-原子碰撞中的电离研究中非常成功。它们分别是连续扭曲波(CDW)和连续扭曲波本征初始状态(CDW-EIS)近似值。

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