ISSN - 03759601, Physics Letters, Section A: General, Atomic and Solid State Physics, 1989, vol. 136, p. 52-54
Radiative electron-ion recombination
The process of the radiative recombination of a nonrelativistic electron with a hydrogen-like ion is considered. A simple expression is derived for the total cross section of the process using the analytic properties of the electron Green function in a Coulomb field. The dipole approximation is used. © 1989.