116 citations · 316 across the 9 of their papers we have counts for
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astro-ph1998
Some Implications of Galactic Abundance Gradients Derived from H II Regions and Planetary Nebulae
Manuel Peimbert, Leticia Carigi
By comparing observed abundance gradients with those predicted by a chemodynamical model of the Galaxy the following results are obtained: there is a defficiency of O/H poor PNe in…
astro-ph1998★ 23 cited
Dark Matter and the Chemical Evolution of Irregular Galaxies
L. Carigi, P. Colin, M. Peimbert
We present three types of chemical evolution models for irregular galaxies: closed-box with continuous star formation rates (SFRs), closed-box with bursting SFRs, and O-rich outflo…