van der Waals coefficients for positronium-atom interactions

被引：39

作者：

Mitroy, J ^{[1
]}

Bromley, MWJ ^{[1
]}

机构：

[1] No Terr Univ, Fac SITE, Darwin, NT 0909, Australia

来源：

PHYSICAL REVIEW A | 2003年 / 68卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.68.035201

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The van der Waals coefficients for positronium interactions with a number of rare gases (He, Ne, Ar, Kr, and Xe) and alkali-metal atoms (Li, Na, K, and Rb) are estimated using a variety of ab initio and semiempirical methods. Dispersion coefficients are also presented for atomic hydrogen and a number of rare-gas and alkali-metal atoms for validation purposes.

引用

页数：3

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