DOUBLE DIFFERENTIAL CROSS-SECTIONS IN THE ELECTRON-IMPACT IONIZATION OF HELIUM

Citation
S. Brajamani et al., DOUBLE DIFFERENTIAL CROSS-SECTIONS IN THE ELECTRON-IMPACT IONIZATION OF HELIUM, Canadian journal of physics, 72(3-4), 1994, pp. 126-129
Citations number
28
Categorie Soggetti
Physics
Journal title
ISSN journal
00084204
Volume
72
Issue
3-4
Year of publication
1994
Pages
126 - 129
Database
ISI
SICI code
0008-4204(1994)72:3-4<126:DDCITE>2.0.ZU;2-4
Abstract
The double differential cross sections for electron impact ionization of helium are evaluated in the framework of a distorted wave approxima tion that takes into account the effects of initial channel, final cha nnel, and target distortion. The present results are in fair agreement with the measured values and rigorous DWBA (distorted-wave Born appro ximation) results of McCarthy and Zhang.