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中文摘要：
在描述洞原子（或离子）退激发过程只考虑单俄歇跃迁和辐射跃迁的辐射-单俄歇级联退激发模型的基础上，进一步考虑了双俄歇跃迁的贡献，发展了辐射-单俄歇-双俄歇级联退激发模型．据此模型研究了Ar^＋（1s^-1）（1s洞态氩离子）和Ar^＋（2s^-1）（2s洞态氩离子）的退激发过程及末电离态离子的分布，获得了与实验相符的结果．
英文摘要：
On the basis of a previous model of radiative-Auger-cascade for calculation of final-charge-state distributions of hollow ions, a new model of radiative-Auger-double Auger-cascade has been constructed by including double Auger process, and was applied to study the final-charge-state distribution in the production of Ar^＋ （Is^-1） （argon ion with an initial ls hole） and Ar^＋ （2s^-1） （argon ion with an initial 2s hole）. Comparing with the previous calculations and experiments, the present results show excellent agreement.
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