THE INFLUENCE OF ANISOTROPY AND NUCLEAR COUPLINGS ON THE MAGNETIC QUENCHING OF POSITRONIUM COMPLEXES

被引：6
|
作者：
SCHWAGER, M
RODUNER, E
机构：
[1] Physikalisch-Chemisches Institut der Universität Zürich, CH-8057 Zurich
来源：
CHEMICAL PHYSICS LETTERS | 1991年 / 182卷 / 05期
关键词：
D O I：
10.1016/0009-2614(91)90105-I
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The magnetic field dependence of the lifetimes and energy slates of positronium complexes is calculated for a three-spin-1/2 system including an electron, a positron. and a nucleus. It is demonstrated that coupling of a magnetic nucleus and anisotropy of the system has a pronounced effect on the magnetic quenching behaviour, in particular near avoided crossings of magnetic energy levels.
引用
收藏
页码：445 / 450
页数：6
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