Relativistic many-body and QED effects on the hyperfine structure of lithium-like ions

被引：0
|
作者：
S. Boucard
P. Indelicato
机构：
[1] École Normale Supérieure et Université Pierre et Marie Curie,Laboratoire Kastler
来源：
The European Physical Journal D | 2000年 / 8卷
关键词：
32.10.Fn Fine and hyperfine structure; 31.30.Jv Relativistic and quantum electrodynamic effects in atoms and molecules; 31.25.Eb Electron-correlation calculations for atoms and ions: ground state;
D O I：
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中图分类号：
学科分类号：
摘要：
The hyperfine splitting of the ground state of three-electron ions is studied in detail with the help of the multi-configuration Dirac-Fock method. We study the role of the magnetic electron-electron interaction and of the negative energy continuum. An all-order evaluation of some vacuum polarization corrections is performed. The Bohr-Weisskopf effect is evaluated in a simple model.
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页码：59 / 73
页数：14
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