Electron correlation in the formation of hollow Li-like ions

被引:0
作者
Alnaser, A. S. [1 ,2 ]
Landers, A. [1 ]
Pole, D. J. [1 ]
Hossain, S. [1 ]
Benis, E. P. [2 ]
Ferguson, S. M. [1 ]
Tanis, J. A. [1 ]
机构
[1] Western Michigan Univ, Dept Phys, Kalamazoo, MI 49008 USA
[2] Kansas State Univ, Dept Phys, JR Macdonald Lab, Manhattan, KS 66506 USA
关键词
D O I
10.1238/Physica.Topical.110a00137
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The role of electron correlation in the formation of double-K-shell vacancies in Li-like Be+, B2+, C3+ and O5+ ions has been investigated using high-resolution zero-degree projectile spectroscopy. Using the collision velocity dependence for the cross sections of the observed doubly-K-shell vacant states, the contribution of the e-e interaction was inferred and categorized in terms of shake and dielectronic models. The relative strength of the e-e interaction was examined as a function of the atomic number of the Li-like ion.
引用
收藏
页码:137 / 140
页数:4
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