| 类铍离子 1s22s2p 3P0,能级之间的磁偶极跃迁 |
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| 引用本文： | 杨建,张建平,程新路,杨向东.类铍离子 1s22s2p 3P0,能级之间的磁偶极跃迁[J].山东大学学报(理学版),2009,44(11):29-34. |
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| 作者姓名： | 杨建 张建平 程新路 杨向东 |
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| 作者单位： | 1. 乐山师范学院物理与电子信息科学系, 四川 乐山 614004; 2. 四川大学原子与分子物理研究所, 四川 成都 610065 |
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| 摘 要： | 用多组态Dirac- Fock和相对论组态相互作用的扩展优化能级方法,在计算中包含了Breit相互作用,真空极化,自能以及有限核质量修正,计算了核电荷数Z从6到80的类铍离子等电子序列的1s22s2p 3P0, 1的精细结构能级,磁偶极跃迁几率和振子强度。
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| 关 键 词： | 类铍离子 多组态Dirac-Fock 跃迁几率 振子强度 |
| 收稿时间： | 2009-03-23 |
Magnetic dipole transitions among 1s22s2p 3P0, of Be-like ions |
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| Institution: | 1.Department of Physics and Electronic Information Science, Leshan Teachers college, Leshan 614004, Sichuan, China;
2. Institute of Atomic and Molecular Physics, Sichuan University, Chengdu 610065, Sichuan, China |
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| Abstract: | The extended optimal level version of the multiconfiguration Dirac-Fock (MCDF) and relativistic configuration interaction (RCI) calculations strength with the inclusion of Breit interaction, vacuum polarization, self energy and finite nuclear mass corrections in the active interaction approach has been used to calculate the fine-structure intervals, transition rates and oscillator strengths for the magnetic dipole of the interval transitions among 1s22s2p 3P0, 1Keylevels of ions in the beryllium isoelectronic sequence with a nuclear charge Z ranging from 6 to 80. A comprehensive comparison of present results is performed with other recent available values. |
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| Keywords: | Be-like ion multiconfiguration Dirac-Fock (MCDF) transition rates oscillator strengths |
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