Abstract
A two-center close-coupling method that includes positronium (Ps) formation channels has been developed for positron scattering on molecular hydrogen. Calculations are performed within the fixed-nuclei approximation. Results for the grand total, Ps-formation, and direct ionization cross sections are presented. In general, good agreement with experiment is seen in all the calculated cross sections.
- Received 16 June 2015
DOI:https://doi.org/10.1103/PhysRevA.92.032707
©2015 American Physical Society