DIELECTRONIC RECOMBINATION CALCULATION OF NE-LIKE AND THE NEIGHBORINGIONS

Including relativistic effect in the multi-configuration Hartree-Fock (MCHF) method and considering detailed level-to-level transitions in t he calculation, the variations of dielectronic recombination rate coef ficients with the electron temperature and the nuclear charge for Ne-l ike isoelectronic ions are illustrated and analysed. A discussion on H agelstein's approximate formula is given, and the parameters to be use d in Hagelstein's formula for O-like and F-like zinc ions are provided .