State-Selective and Total Single-Capture Cross Sections for Fast Collisions of Multiply Charged Ions with Helium Atoms

被引：11
|
作者：
Mancev, Ivan [1 ]
Milojevic, Nenad [1 ]
Belkic, Dzevad [2 ]
机构：
[1] Univ Nis, Fac Sci & Math, Dept Phys, Nish 18000, Serbia
[2] Karolinska Inst, S-17176 Stockholm, Sweden
来源：
FEW-BODY SYSTEMS | 2013年 / 54卷 / 11期
关键词：
ELECTRON-CAPTURE; MULTICHARGED IONS; IONIZATION; HE; IMPACT; H+; HE-2+; ENERGIES; EXCHANGE; TARGETS;
D O I：
10.1007/s00601-012-0563-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The four-body boundary corrected first Born approximation (CB1-4B) is used to calculate the single electron capture cross sections for collisions between fully stripped ions (He2+, Be4+, B5+ and C6+) and helium target at intermediate and high impact energies. The main goal of this study is to assess the usefulness of the CB1-4B method at intermediate and high impact energies for these collisions. Detailed comparisons with the measurements are carried out and the obtained theoretical cross sections are in reasonable agreement with the available experimental data.
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页码：1889 / 1900
页数：12
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