Influence of relaxation and correlation effects on probabilities of the 2s22p3s 3P1-2s22p2 1D2 and 2s22p3s 1P1-2s22p2 3P0,1,2 intercombination transitions in NII
弛豫与关联效应对NII离子2s22p3s3P1-2s22p2 1D2与2s22p3s 1P1-2s22p2 3P0,1,2自旋禁戒跃迁概率的影响

Keywords: transition probability,multi-configuration Dirac-Fock method
跃迁概率，,多组态Dirac-Fock方法

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Abstract:

用多组态Dirac-Fock方法，并系统考虑相对论效应、电子关联、弛豫效应等重要贡献，计算了NII离子2s22p3s 3P1—2s22p21D2和2s22p3s 1P1—2s22p23P0,1,2自旋禁戒跃迁概率和振子强度-通过比较计算证实：弛豫和关联效应对禁戒跃迁概率的影响非常大，考虑了这些效应后，计算结果有显著的改善-由跃迁概率和振子强度的计算值推断，2s22p3s 3P1—2s22p21D2的谱线强度应该比原有的理论预言值小-

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