Dielectronic Recombination Rate Coefficients for H-like through Ne-like Isosequences of Mg, Si, S, Ar, Ca, Fe, and Ni

摘要: We present distorted-wave calculations and analytic fits to the dielectronic recombination (DR) rate coefficients of H-like Ne-like isosequences seven abundant astrophysical elements, including Mg, Si, S, Ar, Ca, Fe, Ni. Both ΔN = 0 (low-temperature) > (high-temperature) DR channels are included for L-shell ions. Values less ions between Mg Ni also obtained through interpolation along isosequences. Interpolation is not performed DR, since such smooth in general. Comparison made with existing theoretical experimental results, collisional ionization equilibria resulting from current presented.