Total and transport cross sections for elastic scattering of electrons by atoms

被引:129
作者
Mayol, R
Salvat, F
机构
[1] Facultat de Física (ECM), Universitat de Barcelona, Societat Catalana de Fisica (IEC), 08028 Barcelona
关键词
D O I
10.1006/adnd.1997.0734
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Tables are given of total cross sections as well as first and second transport cross sections for elastic scattering of electrons with kinetic energies from 100 eV to 1 GeV by neutral atoms with atomic number Z = 1 to 92. With the information given in the present tables, accurate Monte Carlo simulations of electron multiple elastic scattering can be easily performed. The tabulated cross sections have been calculated by using the Dirac partial wave method with screened potentials obtained from Dirac-Hartree-Fock atomic electron densities. Exchange effects are introduced by means of the local approximation of Furness and McCarthy. Nuclear size effects are accounted for in the Born approximation by using Helm's nuclear form factor. (C) 1997 Academic Press.
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收藏
页码:55 / 154
页数:100
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