Total cross sections for electron scattering from fluoromethanes: A revised additivity rule method

doi:10.1088/1674-1056/21/6/063402

Abstract The additivity rule for electron-molecule scattering is revised by considering the difference between the free atom and the bound atom in the molecule. The total cross sections for electron scattering from fluoromethanes (CF₄, CF₃H, CF₂H₂, and CFH₃) are calculated in an energy range from 100 eV to 1500 eV by the revised additivity rule. The present calculations are compared with the original additivity rule results and the available experimental data. Better agreement with each other is obtained.

Keywords: total cross section electron scattering revised additivity rule

Received: 18 July 2011
Revised: 30 September 2011
Accepted manuscript online:

PACS:	34.80.Bm	(Elastic scattering)
	34.80.-i	(Electron and positron scattering)

Fund: Project supported by the Natural Science Foundation of Shandong Province, China (Grant No. ZR2011AL021), the National Natural Science Foundation of China (Grant No. 11074104), the Research Foundation of Ludong University, China (Grant No. LY20072801), and the Discipline Construction Fund of Ludong University, China.

Corresponding Authors: Tan Xiao-Ming
E-mail: scu_txm@163.com

Cite this article:

Tan Xiao-Ming(谭晓明) and Zhao Gang(赵刚) Total cross sections for electron scattering from fluoromethanes: A revised additivity rule method 2012 Chin. Phys. B 21 063402

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Total cross sections for electron scattering from fluoromethanes: A revised additivity rule method

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