Semi-Relativistic Calcualations of Dielectronic Recombination for Ground -State Me-like Ge

Level-to-level dielectronic recombination (DR) rate coefficients for the \mathrmGe^22+ ion have been evaluated from the Ne -like ground state into the Na -like non-autoionizing states via the 3 l 3 l^\prime and 4 l 4 l^\prime manifolds. The fitted parameters describing this DR process are presented. The partial DR rate coefficients, obtained by summing level-to-level DR rate coefficients over the singly excited states of the \mathrmGe^21+ ion, are compared with available data. Our calculations are performed within the framework of the semi-relativistic multiconfigruation Hartree-Fock model, in which the relativistic mass-velocity and Darwin corrections are made to both the radial wavefunctions and the singly and doubly excited state energies.