Yields of low and intermediate mass stars Virtual Observatory Resource

Authors
  1. Gavilan M.
  2. Buell J.F.
  3. Molla M.
  4. Published by
    CDS
Abstract

We present a set of low and intermediate mass star yields based on a modeling of the TP-AGB phase which affects the production of nitrogen and carbon. These yields are evaluated by using them in a Galaxy Chemical Evolution model, with which we analyze the evolution of carbon abundances. By comparing the results with those obtained with other yield sets, and with a large amount of observational data, we conclude that the model using these yields combined with those from Woosley & Weaver (1995ApJS..101..181W) for massive stars properly reproduce all the data. The model reproduces well the increase of C/O with increasing O/H abundances. Since these massive star yields do not include winds, it implies that these stellar winds might have a smoother dependence on metallicity than usually assumed and that a significant quantity of carbon proceeds from LIM stars.

Keywords
  1. stellar-evolutionary-models
  2. chemical-abundances
Bibliographic source Bibcode
2005A&A...432..861G
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/432/861
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/432/861
Document Object Identifer DOI
doi:10.26093/cds/vizier.34320861

Access

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http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/432/861
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/432/861
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/432/861
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History

2005-05-01T09:48:23Z
Resource record created
2005-05-01T09:48:23Z
Created
2005-05-01T09:48:29Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr