TIME-DEPENDENT WAVE-PACKET THEORY FOR ELECTRON-SCATTERING

被引：8
|
作者：
RITCHIE, B
机构：
[1] Lawrence Livermore National Laboratory, University of California, Livermore
来源：
PHYSICAL REVIEW A | 1992年 / 45卷 / 07期
关键词：
D O I：
10.1103/PhysRevA.45.R4207
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Time-dependent wave-packet theory is formulated for fairly-low-energy elastic electron scattering. The Schrodinger equation is solved numerically in the time and two spatial dimensions for e-He scattering in the static-local-exchange approximation. The angular distribution is calculated from a single pass through the region of the target and shows good agreement with the angular distribution calculated with knowledge of the phase shifts from the solution of the set of time-independent radial equations.
引用
收藏
页码：R4207 / R4209
页数：3
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