Rydberg atom-ion collisions: classical overbarrier model for charge exchange
- 14 September 1995
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic, Molecular and Optical Physics
- Vol. 28 (17) , 3901-3914
- https://doi.org/10.1088/0953-4075/28/17/025
Abstract
A novel classical overbarrier model for the charge exchange is formulated for low and medium collision velocities. The charge-exchange probability is expressed in analytical form. The results are compared with the classical Monte Carlo trajectory calculations for various partners (ground-state atom+multicharged ion, high Rydberg atom+ion with unit charge). The model reproduces well the experimental data for the collisions Na++Na(29s).Keywords
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