Electron collisions with CS2

被引:9
作者
Bettega, MHF
Lima, MAP
Ferreira, LG
机构
[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil
[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
关键词
D O I
10.1088/0953-4075/38/13/003
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present elastic integral and differential cross sections for electron collisions with CS2 molecules for energies up to 10 eV. To compute the cross sections we employed the Schwinger multichannel method implemented with pseudopotentials at the static-exchange plus polarization approximation. In particular, our integral cross section shows a sharp increase near zero energy, which is an indication of the existence of an s-wave virtual state, followed by a Ramsauer-Townsend minimum around 0.7 eV. Our results agree well with available experimental and theoretical results.
引用
收藏
页码:2087 / 2095
页数:9
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