Collapse of d and f orbitals in the isoelectronic sequence of singly ionized ytterbium

被引：0
|
作者：
Migdalek, J. [1 ]
Siegel, W. [1 ]
机构：
[1] Inst. of Phys. and Computer Science, Cracow Pedagogical University, 30-084 Krakoáw, Poland
来源：
Physical Review A - Atomic, Molecular, and Optical Physics | 2000年 / 61卷 / 06期
关键词：
Cesium - Electrodynamics - Electron energy levels - Electronic density of states - Ion exchange - Ionization - Lutetium - Mathematical models - Numerical methods - Polarization - Xenon - Ytterbium;
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学科分类号：
摘要：
The role of the valence-core electron exchange in the collapse phenomenon of 5d and 5f orbitals along the Yb II isoelectronic sequence was explored. By using the model-potential approach, it was possible to omit the exchange interaction entirely and to include it in an approximate way.
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页码：062502 / 062501
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