Isotope shift of the 2s ~2S1/2→ 2p ~2P1/2,3/2 transitions of Li-like Ca ions

被引：0

作者：

张登红 ^{[1
]}

张芳军 ^{[1
]}

丁晓彬 ^{[1
]}

董晨钟 ^{[1
]}

机构：

[1] Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronic Engineering,Northwest Normal University

来源：

Chinese Physics B | 2021年 / 30卷 / 04期

基金：

中国国家自然科学基金;

关键词：

D O I：

暂无

中图分类号：

O614.111 [锂Li];

学科分类号：

070301 ; 081704 ;

摘要：

The mass-and field-shift parameters of the two 2 s ~2 S→2 p ~2 ptransitions in the Li-like Ca ions are calculated by using multi-configuration Dirac-Hartree-Fock(MCDHF) and the relativistic configuration interaction(RCI) methods with the inclusion of the transverse photon(Breit) interaction,vacuum polarization and self-energy corrections.In addition,the mass shift and field shift of these two transitions are calculated,where the field shift is calculated by using the evaluated value δ<r~2> obtained by [Atomic Data and Nuclear Data Tables 99 69(2013)].It is found that the mass shift of Li-like Ca ions is greater than the field shift.

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页码：242 / 246

页数：5

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