Angular anisotropy of characteristic x-radiation and auger electrons during the resonance coherent excitation of relativistic ions under planar channeling conditions

Abstract

The results of new experiments on the resonance coherent excitation of relativistic highly charged ions under planar channeling conditions are analyzed by a method of the generalized master equation for the density matrix of ions. The results of calculations pertaining to the angular anisotropy of characteristic electromagnetic radiation, to the survival fraction of ions as a function of the trajectory of their motion in the channel, and to the excitation of autoionizing states of helium-like ions under the double resonance coherent excitation are in close agreement with measurement data. New experiments are proposed.