Approximation of Hartree-Fock atomic form factors within the shell model

被引：0
|
作者：
F. P. Korshunov
A. P. Lazar
机构：
[1] National Academy of Sciences of Belarus,Institute of Solid State and Semiconductor Physics
来源：
Physics of Atomic Nuclei | 2003年 / 66卷
关键词：
Elementary Particle; Form Factor; Shell Model; Electron Distribution; Simple Expression;
D O I：
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学科分类号：
摘要：
On the basis of the shell model for the electron distribution in an atom, analytic expressions and approximations are constructed for relativistic Hartree-Fock atomic form factors. The proposed approach ensures a precision that is two to three times higher than that of approximations based on existing models. This approach makes it possible to obtain simple expressions for a screening function of the Thomas-Fermi type.
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页码：416 / 419
页数：3
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