Inner-shell photoionization of OIII

被引：4
|
作者：
Olalla, E [1 ]
Wilson, NJ
Bell, KL
Martin, I
Hibbert, A
机构：
[1] Queens Univ Belfast, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland
[2] Univ Valladolid, Fac Ciencias, Dept Quim Fis, E-47005 Valladolid, Spain
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2002年 / 332卷 / 04期
关键词：
atomic data; atomic processes;
D O I：
10.1046/j.1365-8711.2002.05376.x
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A 25-state R -matrix calculation is performed to obtain photoionization cross-sections for transitions from the 1s(2) 2s(2) 2p(2) (3) P ground state of the O iii ion. Results are obtained for a range of photon energies, including those at which K-shell photoionization processes take place. We compare our results with those from previous calculations. Excellent agreement is obtained. We also consider resonances owing to transitions of a 1s electron excited into the 2p orbital and compare with a recent calculation.
引用
收藏
页码：1005 / 1008
页数：4
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