ADDENDUM TO VARIATIONAL BOUNDS IN POSITRON-ATOM SCATTERING

被引：12

作者：

DRACHMAN, RJ

机构：

[1] Laboratory for Theoretical Studies, Goddard Space Flight Center, National Aeronautics and Space Administration, Greenbelt

来源：

PHYSICAL REVIEW | 1969年 / 179卷 / 01期

关键词：

D O I：

10.1103/PhysRev.179.237

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Two additional positron-atom processes are treated using previously determined [Phys. Rev. 173, 190 1968] variational scattering functions: (1) Positronium formation in e+-H collisions at threshold, and (2) the angular correlation between e+-He annihilation quanta at zero energy. In case (1), we find a large reduction below the Born approximation, in qualitative agreement with other recent theoretical work. In case (2), very close agreement is found with the experiment of Briscoe et al. © 1969 The American Physical Society.

引用

页码：237 / &

共 50 条

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