Abundances of C, N, and O in AGB Giants and Model Atmospheres
Abstract
Based on hydrostatic models we discuss the effects of molecular opacities and abundance changes concerning C, N or O on the atmospheric structures, spectra and photometric properties of C/M AGB giants.
- Publication:
-
Why Galaxies Care About AGB Stars: A Continuing Challenge through Cosmic Time
- Pub Date:
- December 2019
- DOI:
- 10.1017/S1743921318007500
- Bibcode:
- 2019IAUS..343...93A
- Keywords:
-
- stars: atmospheres;
- stars: abundances;
- stars: carbon;
- stars: AGB and post-AGB