47 citations · 119 across the 8 of their papers we have counts for
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astro-ph.CO2011★ 1 cited
PNe as observational constraints in chemical evolution models for NGC 6822
Liliana Hernandez-Martinez, Leticia Carigi, Miriam Peña +1
Chemical evolution models are useful for understanding the formation and evolution of stars and galaxies. Model predictions will be more robust as more observational constraints ar…
astro-ph.CO2009★ 29 cited
Chemical behavior of the Dwarf Irregular Galaxy NGC 6822. Its PN and HII region abundances
Liliana Hernandez-Martinez, Miriam Peña, Leticia Carigi +1
We aim to derive the chemical behavior of a significant sample of PNe and HII regions in the irregular galaxy NGC 6822 The selected objects are distributed in different zones of th…