Electron correlation effects for doubly-excited states of Be-like Ar14+ ion

被引：0
|
作者：
Gou, BC [1 ]
Liu, YD [1 ]
Wang, F [1 ]
机构：
[1] Beijing Inst Technol, Dept Phys, Beijing 100081, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2004年 / 18卷 / 17-19期
关键词：
electron correlation effect; doubly excited states; beryllium-like ion;
D O I：
10.1142/S0217979204025725
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The energies, radiative and Auger rates of the doubly excited states of Be-like Ar14+ ion are studied by using the multi-configuration-interaction method and model potential method. The doubly excited states of Be-like Ar14+ are labeled by the quantum numbers K, T and A to show the systematic regularity. The results show that the spectroscopy of Be-like ions is different from that of He-like ions because of the polarization and core penetration effects from the 1s(2) core electrons.
引用
收藏
页码：2590 / 2594
页数：5
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