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Angular Distributions for Vibrationally Inelastic Nonresonant Scattering of Electrons by Molecules

机译:分子对电子的振动非弹性非共振散射的角分布

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摘要

Polar graphs for differential cross section(dcs)called spatial dcs maps are presented as graphical representation of the angular distribution of vibrationally inelastic electron scattering by polyatomic molecules.The objective of this paper is to show that an intuitive understanding of the principal features of these graphs can be obtained from a simple analysis of the normal modes of vibration of the target molecule and plane-wave functions representing the scattering electron.The procedure is illustrated on the H2 and CH4 molecules.
机译:呈现了微分横截面(dcs)的极坐标图,称为空间dcs图,以图形方式表示多原子分子对振动非弹性电子散射的角度分布。本文旨在显示对这些图的主要特征的直观理解可以通过对目标分子的正常振动模式和代表散射电子的平面波函数的简单分析获得。该过程在H2和CH4分子上进行了说明。

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