Abstract
The cross sections of resonant charge transfer between atoms and positive ions for all non-transition-elements in the range of low collision velocities (< cm/sec) have been calculated by the impact-parameter and close-coupling methods. The calculated results are in fairly good agreement with the experimental results for the elements for which data are available. In these results the relation between the cross sections and the ionization potentials of elements was found, and based on this relation a useful and simple formula for the cross section was successfully obtained.
- Received 16 September 1991
DOI:https://doi.org/10.1103/PhysRevA.45.2086
©1992 American Physical Society