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The 12C/13C Ratio in Barium Stars
Published online by Cambridge University Press: 19 July 2016
Abstract
It is suggested that the position of BaII stars with respect to normal red giants in the (log L, 12C/13C) and ([C/Fe],12C/13C) diagrams supports the hypothesis that 13C(α,n)16O was the neutron source responsible for the synthesis of the heavy elements now present in the BaII star envelopes.
- Type
- VII. Abundance Constraints on Stellar Evolution, Nucleosynthesis, and Cosmological Theories
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- Copyright © Kluwer 1988