Theory of emission-angle-dependent Auger transitions in ion-atom collisions
- 14 July 1989
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 22 (13) , 2151-2160
- https://doi.org/10.1088/0953-4075/22/13/019
Abstract
By means of a continuum distorted-wave approximation of the post-collision state the authors derive an analytical equation for the Auger emission amplitude in ion-atom collisions. This theory includes previous models as particular cases. The authors further show that the presence of the projectile strongly affects the intensity profile, giving rise to a dependence on the emission angle that is missed in previous theories. In particular, a sharp enhancement in the forward direction is computed.Keywords
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