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S-Process Dispersion in G and K Field Giants

Published online by Cambridge University Press:  12 April 2016

Andrew McWilliam
Andrew McWilliam*
Affiliation:
Cerro Tololo Inter-American Observatory

Extract

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A model atmosphere abundance analysis has been performed for a large number of G and K giants in a limited set of lines. The study was aimed at measuring the frequency of mild barium stars among GK giants in order to provide a test for the evolutionary status of the mild barium stars.

Type
2. Model Photospheres and Chemical Compositions
Information
International Astronomical Union Colloquium , Volume 106: Evolution of Peculiar Red Giant Stars , 1989 , pp. 145
Copyright
Copyright © Cambridge University Press 1989