Ionisation and charge-transfer cross sections for H+, He2++He+
- 14 April 1978
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 11 (7) , L227-L231
- https://doi.org/10.1088/0022-3700/11/7/007
Abstract
The classical-trajectory Monte-Carlo method has been used to calculate the ionisation and charge-transfer cross sections for the H+, He2++He+ systems in the energy range 100-500 keV amu-1. For the H++He+ system, the sum of the calculated ionisation and charge-transfer cross sections is found to lie uniformly about 40% higher than the measured values of Angel et al. (1978). However, for both systems the classical-trajectory values are in good agreement with calculations based on the Born and binary-encounter approximations at the higher collision energies.Keywords
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