The Coulomb and Coulomb-like off-shell Jost functions
- 1 June 1979
- journal article
- conference paper
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 20 (6) , 1109-1114
- https://doi.org/10.1063/1.524161
Abstract
The off-shell Jost functions are studied for a potential which is the sum of the Coulomb potential and an arbitrary local short-range central potential. We derive their singular on-shell behavior and their connection with the pure Coulomb off-shell Jost functions. For the latter we derive a large variety of interesting explicit analytic expressions which are useful for various purposes.Keywords
This publication has 2 references indexed in Scilit:
- Simple analytic expressions for the Coulomb off-shell Jost functionsJournal of Mathematical Physics, 1978
- Some results on the off-shell Jost functionPhysical Review C, 1976