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中文摘要：
利用基于多组态Dirac-Fock理论方法的研究原子结构和性质的程序GRASP92和RATIP以及最新发展的研究光电离和辐射复合过程的程序RERR06，研究了光子能量为947．9eV时Ne原子的1s光电子谱及其相应的Auger衰变过程．所得结果与其他的理论结果和实验结果符合得很好．通过分析光电离伴随态Ne^＋Is^-12p^-1（1.3P）3p的Auger衰变过程可知：3p旁观的Auger跃迁是主要的衰变机制，Ne^＋1s^-12p^-1（^1P）3p的Auger强度整体上大于Ne^＋1s^-12p^-1（^3P）3p的Auger强度．同时，也预言了光电离伴随态Ne^＋1s^-12p^-1（^1,3P）3p产生的Ne^＋，Ne2＋和Ne^3＋末电离态离子的相对丰度分别为0．02，0．58和0．41．
英文摘要：
In this paper, the Ne ls photoelectron spectrum and the corresponding Auger decay processes have been investigated theoretically by using the GRASP92, RATIP and the recently developed RERR06 codes based on the multi-configuration Dirac- Fock method. Good overall agreement was found between the present calculations and the previous theoretical and experimental results. By analyzing the Auger decay processes of the photoionization satellite state Ne ＋ 1 s12p1 （1.3 p）3p, it was found that the spectator Auger decay is the dominant decay mode and the Auger intensity of the Ne ＋ 1 s-12p-1 （1 p）3p is greater than that of the Ne＋1s-12p-l（3 P）3p as a whole. Meanwhile, the relative populations of the final ions Ne＋ , Ne2 ＋ and Ne3＋ produced by the photoionization satellite state Ne＋ 1s-12p-1 （1,3 P）3p were predicted to be 0.02, 0.58 and 0.41, respectively.
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