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Abundance Determination in Stars:Some Pitfalls

Published online by Cambridge University Press:  12 July 2004

A. Jorissen ,
S. Goriely ,
M. Rayet ,
L. Siess ,
H. Boffin ,
C. Waelkens ,
L. Decin ,
M. Reyniers  and
H. Van Winckel
C. Waelkens
Affiliation:
Instituut voor Sterrenkunde, Celestijnenlaan 200B, 3001 Leuven, Belgium
L. Decin
Affiliation:
Instituut voor Sterrenkunde, Celestijnenlaan 200B, 3001 Leuven, Belgium
M. Reyniers
Affiliation:
Instituut voor Sterrenkunde, Celestijnenlaan 200B, 3001 Leuven, Belgium
H. Van Winckel
Affiliation:
Instituut voor Sterrenkunde, Celestijnenlaan 200B, 3001 Leuven, Belgium
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Abstract

The determination of stellar abundances is the most directobservational test for astronuclear physics. The reliability ofsuch determinations depends on the quality of the observationaldata, but also critically on a correct understanding of allatmospheric processes as well as on fundamental atomic andmolecular data. We illustrate this different aspects with severalrecent examples which served as a general introduction to the"round table" on this subject.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 11: The Future Astronuclear Physics , 2004 , pp. 67 - 73
Copyright
© EAS, EDP Sciences, 2004

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