Elastic differential cross sections for electron collision with CF3 and CF3H

被引：19

作者：

Diniz, RB ^{[1
]}

Lima, MAP ^{[1
]}

da Paixao, FJ ^{[1
]}

机构：

[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1999年 / 32卷 / 19期

关键词：

D O I：

10.1088/0953-4075/32/19/102

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report theoretical differential elastic cross sections for scattering of electrons by CF3 radical (trifluoromethyl or carbon trifluoride) and CF3H (fluoroform). The calculations were performed with the Schwinger multichannel method at the static-exchange level. Our results for CF3 are the first cross sections for open-shell molecules with nonlinear geometry. There is no experimental data for e(-)-CF3 scattering but the theoretical data for CF3H are in good agreement with recent experimental results of Tanaka. Our results show interesting similarities between elastic cross sections of e(-)-CF3 and e(-)-CF3 scattering.

引用

页码：L539 / L545

页数：7

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