Relativistic continuum distorted-wave model for electron capture
- 28 June 1986
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 19 (12), 1759-1770
- https://doi.org/10.1088/0022-3700/19/12/015
Abstract
A continuum distorted-wave model has been developed for electron capture in ion-atom collisions at relativistic energies. A first-order scattering amplitude is calculated for K-K shell charge exchange. The differential cross sections agree qualitatively with those found in previous second-order Born calculations at ultra-high impact energies. The asymptotic behaviour of ultra-relativistic total cross sections is identical to that predicted by the second Born approximation.Keywords
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