Total cross sections for electron scattering by CO2 molecules in the energy range 400-5000 eV

被引：44

作者：

Garcia, G ^{[1
]}

Manero, E ^{[1
]}

机构：

[1] CIEMAT, INST INVEST BASICA, E-28040 MADRID, SPAIN

来源：

PHYSICAL REVIEW A | 1996年 / 53卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.53.250

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Total cross sections for electron scattering by CO2 molecules in the energy range 400-5000 eV have been measured with experimental errors of similar to 3%. The present results have been compared with available experimental and theoretical data. The dependence of the total cross sections on electron energy shows an asymptotic behavior with increasing energies, in agreement with the Born-Bethe approximation. In addition, an analytical formula is provided to extrapolate total cross sections to higher energies.

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页码：250 / 254

页数：5

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