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astro-ph2002
Evolution of AGB stars at varying surface C/O ratio: The crucial effect of molecular opacities
P. Marigo
This study calls attention to the importance of properly coupling the molecular opacities to the actual surface abundances of TP-AGB stars that experience the third dredge-up and/o…
astro-ph2002
Evolution of zero-metallicity massive stars
P. Marigo, C. Chiosi, L. Girardi +1
We discuss the evolutionary properties of primordial massive and very massive stars, supposed to have formed from metal-free gas. Stellar models are presented over a large range of…