Ab initio studies of collisions between Li+ions
- 14 May 1987
- journal article
- Published by IOP Publishing in Journal of Physics B: Atomic and Molecular Physics
- Vol. 20 (9) , 2005-2023
- https://doi.org/10.1088/0022-3700/20/9/014
Abstract
Self-consistent-field and configuration interaction procedures are used to calculate the potential energy curves and the non-adiabatic radial and rotational couplings for the Li22+ system. The lowest six 1 Sigma g, four 1 Pi g and one 1 Delta g states are included. The standard perturbed stationary-state approach is employed to study collisions between Li+ ions for the interaction energies between 10 and 80 keV. The calculated charge transfer cross sections are in good agreement with the observations of Li2+ formation for energies above 35 keV.Keywords
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