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EXCITATION OF IONS OF THE LITHIUM ISOELECTRONIC SEQUENCE IN THE RELATIVISTIC COULOMB-BORN APPROXIMATION

被引：10
作者：
CALLAWAY, J
HENRY, RJW
MSEZANE, AP
机构：
[1] Department of Physics and Astronomy, Louisiana State University, Baton Rouge
来源：
PHYSICAL REVIEW A | 1979年 / 19卷 / 04期
关键词：
D O I：
10.1103/PhysRevA.19.1416
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Cross sections for the electron-impact excitation of the 2p12 and 2p32 states of the lithiumlike ions C3+, Fe23+, Mo39+, and W71+ are calculated in the relativistic Coulomb-Born approximation. A range of incident electron energies from the 2p12 threshold to (approximately) ten times the 2p32 threshold is considered. The most significant relativistic effects result from the spin-orbit splitting of the 2p states. An interpolation formula is presented which permits the estimation of these cross sections for similar ions of intermediate charges. © 1979 The American Physical Society.
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页码：1416 / 1423
页数：8
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