1998/06/30 by P. Mazzotta, G. Mazzitelli, S. Colafrancesco +1 · 2 citations
Physics and Astronomy · #astro-ph
paper · pdf · doi:10.1051/aas:1998330
7 pages, 10 figures, 2 tables, accepted for publication in A&AS
arxiv created 1998/06/30 · arxiv updated 2009/12/01
We present in this paper new and updated calculations of the ionization equilibrium for all the elements from H to Ni. We collected for these elements all the data available in the literature for the ionization and radiative plus dielectronic recombination rates. In particular, the dielectronic rates have been fitted with a single formula and the related coefficients are tabulated. Our results are compared with previous works.