Differential cross sections for four-body single charge transfer processes

Abstract

Projectile angular-differential cross sections for single-transfer and transfer excitation in collisions of bare ions with helium-like atoms have been calculated in the framework of four-body Coulomb-Born distorted wave (CBDW-4B) formalism in both prior and post forms. The effect of static and dynamic electron correlations is explicitly taken into account through the perturbation potential. © Published under licence by IOP Publishing Ltd.