Triple differential cross sections for electron ionisation of He+
- 28 April 1982
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 15 (8) , 1289-1292
- https://doi.org/10.1088/0022-3700/15/8/020
Abstract
Triple differential cross sections are calculated for electron impact ionisation of He+, where the amplitude involves three confluent hypergeometric functionsThe method adopted is equivalent to the Coulomb-Born approximation. The expression for the amplitude has been reduced to a two-dimensional integral in real space and the integrals are evaluated numerically with a high degree of accuracy.Keywords
This publication has 2 references indexed in Scilit:
- Evaluation of electron-hydrogen ionisation amplitudesJournal of Physics B: Atomic and Molecular Physics, 1980
- Ionization of atomic hydrogen by electron impactProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1965