POLARIZATION AND CORRELATION-EFFECTS IN ELASTIC ELECTRON-LI-2 SCATTERING

被引:9
作者
GIL, TJ
MCCURDY, CW
RESCIGNO, TN
LENGSFIELD, BH
机构
[1] LAWRENCE LIVERMORE NATL LAB, NATL ENERGY RES SUPERCOMP CTR, LIVERMORE, CA 94550 USA
[2] LAWRENCE LIVERMORE NATL LAB, DEPT PHYS, LIVERMORE, CA 94550 USA
来源
PHYSICAL REVIEW A | 1993年 / 47卷 / 01期
关键词
D O I
10.1103/PhysRevA.47.255
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The complex Kohn method is used to calculate elastic electron-Li2 scattering cross sections. The effect of including target correlation and polarization is systematically investigated. Various levels of ab initio treatment of the target ground and excited states are shown to have a major influence on the resulting scattering cross section for energies below 1 eV. Comparisions are made with previous calculations and experiment.
引用
收藏
页码:255 / 263
页数:9
相关论文
共 23 条