Anomalous elastic scattering of X-ray emission by an atom with open shells

被引：0
|
作者：
Khoperskii, AN [1 ]
Yavna, VA [1 ]
Nadolinskii, AM [1 ]
机构：
[1] Rostov State Univ Means Commun, Rostov On Don 344038, Russia
来源：
OPTICS AND SPECTROSCOPY | 2000年 / 88卷 / 06期
关键词：
D O I：
10.1134/1.626906
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In the nonrelativistic approximation for one-electron wave functions, the differential cross section for anomalous scattering of linearly polarized X-ray emission by a sodium atom near the ionization threshold of the 1s(2) Shell is studied. The analysis takes into account the many-body effects of relaxation of atomic shells in the field of a deep vacancy, multiplet splitting, and the double excitation/ionization processes. The theoretical results obtained for the anomalous-dispersion scattering region are predictive. (C) 2000 MAIK "Nauka/Interperiodica".
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收藏
页码：803 / 808
页数：6
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