Isotopic abundances of Carbon and Oxygen in Oxygen-rich giant stars
Abstract
16O/17O and 12C/13C ratios in 23 M giants are determined from high resolution IR spectra. The results are confronted with the current models on the convective mixing.
- Publication:
-
Convection in Astrophysics
- Pub Date:
- May 2007
- DOI:
- 10.1017/S1743921307000622
- arXiv:
- arXiv:astro-ph/0610180
- Bibcode:
- 2007IAUS..239..307T
- Keywords:
-
- Convection;
- stars: abundances;
- stars: AGB and post-AGB;
- Astrophysics
- E-Print:
- 3 pages, 3 figures, to appear in Proceedings of the IAU Symposium No.239 "Convection in Astrophysics" eds. F. Kupka, I. W. Roxburgh &