Differential and integral cross-sections of e-O2, O3, NO, CO scattering at energies 100–1000 eV

被引:0
|
作者
P. M. Patel
K. N. Joshipura
机构
[1] V.P. & R.P.T.P. Science College,Department of Physics
[2] Sardar Patel University,undefined
来源
Pramana | 2003年 / 61卷
关键词
Electron molecule scattering; differential and total cross-section; polarization potential;
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学科分类号
摘要
A modified additivity rule is formulated to calculate the differential cross-sections for elastic scattering of electrons from molecules. It improves the results at small angles and at relatively lower incident energies (<1000 eV). Integral cross-sections calculated presently are combined with the known total ionization cross-sections to obtain total (complete) cross-sections. An extension of the present approximation to larger molecules is also suggested.
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页码:685 / 692
页数:7
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