Properties of radiative charge transfer in heterogeneous noble-gas clusters

Radiative charge transfer (RCT) from cationic to neutral atoms is a fundamental and frequently occurring process in ion-neutral collisions van der Waals clusters. In contrast with only two collision partners, RCT clusters more involved as it may depend on the cluster size, stoichiometry, local arrangement of cluster. Here, we present systematic investigation an photon spectrum function stoichometry, atom arrangement. For this purpose, utilize heterogeneous NeKr NeXe after Ne $2p$ photoionization. Our results confirm that dimer ions form prior if enough available observe different features dominate depending production parameters. Additionally, find lifetime radiative decay sensitive which explain interpret by theoretical calculations width for geometric structures atoms. We conclude properties such turn exhibit information mean size stoichiometry jet