Inelastic resonant scattering of electrons on hydrogen-like ions

被引：0
|
作者：
Vasileva, D. M. [1 ,2 ]
Lyashchenko, K. N. [1 ,2 ]
Andreev, O. Yu [1 ,2 ]
Yu, D. [3 ,4 ]
机构：
[1] St Petersburg State Univ, Dept Phys, 7-9 Univ Nab, St Petersburg 199034, Russia
[2] Natl Res Ctr, Petersburg Nucl Phys Inst, Kurchatov Inst, Gatchina 188300, Russia
[3] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
PHYSICA SCRIPTA | 2024年 / 99卷 / 11期
基金：
俄罗斯科学基金会;
关键词：
electron scattering; highly charged ions; inelastic scattering; impact excitation; autoionizing states; first-principles calculation; relativistic and quantum electrodynamics effects; IMPACT EXCITATION; FE;
D O I：
10.1088/1402-4896/ad87b9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The inelastic electron scattering is one of the processes that must be understood in detail for the correct interpretation of astrophysical data. We suggest ab initio QED treatment of the inelastic scattering of quasi-free electrons on hydrogen-like ions with possible formation and subsequent decay of intermediate autoionizing states. We calculate the doubly differential cross sections for scattering on F8+, Ca19+ and Kr35+ in the range of energies where doubly excited 3l3l ' states are involved. The energies and widths of these states are presented.
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页数：15
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