L-shell shake processes resulting from 1s photoionization in elements 11≤Z≤17 -: art. no. 062508

被引:32
|
作者
Mauron, O
Dousse, JC
Hoszowska, J
Marques, JP
Parente, F
Polasik, M
机构
[1] Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland
[2] Univ Lisbon, Ctr Fis Atom, P-1649003 Lisbon, Portugal
[3] Univ Lisbon, Dept Fis, P-1649003 Lisbon, Portugal
[4] Nicholas Copernicus Univ, Fac Chem, PL-87100 Torun, Poland
来源
PHYSICAL REVIEW A | 2000年 / 62卷 / 06期
关键词
D O I
10.1103/PhysRevA.62.062508
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The photoinduced K alpha x-ray spectra of elements between sodium and chlorine were measured by means of high-resolution crystal diffractometry. The K alpha (1,2),L-(1) satellites were observed and resolved from the corresponding diagram lines. The probabilities for producing via shake processes (KL(1))-L-(1) double-hole states were deduced from the satellite to parent diagram line yield ratios. The results are compared to theoretical sudden approximation predictions. A satisfactory agreement is found except for sodium and chlorine for which our experimental results are markedly underestimated by the calculations.
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页码:062508 / 062501
页数:11
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