Critical points in electron - Zn atom elastic scattering

被引：0

作者：

Raj, D ^{[1
]}

Kumar, A ^{[1
]}

机构：

[1] Ch Charan Singh Univ, Dept Phys, Meerut 250004, Uttar Pradesh, India

来源：

INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE | 2006年 / 80卷 / 01期

关键词：

critical points; electron; Zn atom; differential cross section; spin polarization;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Partial wave method along with a complex, energy dependent, local and central optical potential is employed to get the critical points for the electron - Zn atom elastic scattering. At critical points E-c = 486.3 eV and Theta(c) = 124.5 degrees, the differential cross section attains a value of 4.488 x 10(-6) a(0)(2)Sr(-1). About 80% spin polarization of scattered electron beam is obtained at angles 124.1 degrees and 124.8 degrees for the critical energy E-c.

引用

页码：81 / 84

页数：4

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