IONIZATION OF HELIUM - ANGULAR CORRELATION OF SCATTERED AND EJECTED ELECTRONS

被引：269

作者：

EHRHARDT, H

SCHULZ, M

TEKAAT, T

WILLMANN, K

机构：

[1] Physikalisches Institut, Universität Freiburg, Freiburg

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.22.89

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Ionizing collisions of 114- and 50-eV electrons with helium have been studied by the measurement of the two outgoing electrons in coincidence as a function of the angle between them. At the same time the energies of the two electrons are determined. The results are compared with solutions of the Lippmann-Schwinger equation. Angular correlation distributions are found to be more sensitive for the test of a theory than energy loss and differential cross sections or the total cross section. © 1969 The American Physical Society.

引用

页码：89 / &