Isotopic abundances of Carbon and Oxygen in Oxygen-rich giant stars

2006/08/01 by Takashi Tsuji · 1 citation
Chemistry · Physics and Astronomy · #Abundance (ecology) #Analytical Chemistry (journal) #Astronomy #Astronomy and Astrophysical Research #Astrophysics #Astrophysics and Star Formation Studies #Biology #Carbon fibers #Chemistry #Convection #Convective mixing #Environmental chemistry #Materials science #Meteorology #Mixing (physics) #Oxygen #Physics #Spectral line #Stars #Stellar, planetary, and galactic studies #astro-ph

paper · pdf · doi:10.1017/s1743921307000622

3 pages, 3 figures, to appear in Proceedings of the IAU Symposium No.239 "Convection in Astrophysics" eds. F. Kupka, I. W. Roxburgh & K. L. Chan

openalex publication_date 2006/08/01 · arxiv created 2006/10/06 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Abstract 16 O/ 17 O and 12 C/ 13 C ratios in 23 M giants are determined from high resolution IR spectra. The results are confronted with the current models on the convective mixing.

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