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Nucleosynthesis in Binary Populations

Published online by Cambridge University Press:  05 March 2013

Robert G. Izzard  and
Christopher A. Tout
Robert G. Izzard*
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK
Christopher A. Tout
Affiliation:
Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK
*
rgi@ast.cam.ac.uk
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Abstract

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We investigate the effect of duplicity on stellar yields of carbon, nitrogen, and oxygen. Populations of single and binary stars are modelled and the yields calculated for the whole population. The effects of explosive nucleosynthesis in novae and supernovae are included but by artificially removing these effects from our populations we determine the influence of a binary companion on asymptotic giant branch yields of the CNO elements.

Keywords

stars: AGB and post-AGBbinaries: generalstars: abundances
Type
Sixth Torino Workshop
Information
Publications of the Astronomical Society of Australia , Volume 20 , Issue 4 , 2003 , pp. 345 - 350
Copyright
Copyright © Astronomical Society of Australia 2003

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