Chemical analysis of extragalactic carbon stars

P. de Laverny; C. Abia; I. Dominguez; B. Plez; O. Straniero

doi:10.1007/978-3-540-34136-9_86

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Chemical analysis of extragalactic carbon stars

P. de Laverny, C. Abia, I. Dominguez, B. Plez et O. Straniero

Chemical abundances and mixing in stars in the Milky Way and its satellites : proceedings of the ESO-Arcetri Workshop held in Castiglione della Pescaia, Italy, 13-17 September 2004, Vol.2006, pp.262-263

ESO ASTROPHYSICS SYMPOSIA

01/01/2006

DOI: https://doi.org/10.1007/978-3-540-34136-9_86

Résumé

Astronomy & Astrophysics

Physical Sciences

Science & Technology

We have performed the chemical analysis of extragalactic carbon stars from VLT/UVES spectra. The derived individual abundances of metals and S-elements as well as the well known distance of the selected stars in the Small Magellanic Cloud and the Sagittarius dwarf galaxies permit us to test current models of stellar evolution and nucleosynthesis during the Asymptotic Giant Branch phase in low metallicity environments.

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Détails

Titre: Chemical analysis of extragalactic carbon stars
Créateurs - sans rôle: P. de Laverny - CNRS, UMR 6202, Dept Cassiopee, Observ Cote Azur, BP 4229, F-06304 Nice 4, France
C. Abia - Univ Granada, E-18071 Granada, Spain
I. Dominguez - Univ Granada, E-18071 Granada, Spain
B. Plez - Univ Montpellier 2, GRAAL, F-34095 Montpellier 5, France
O. Straniero - Osservatorio Collurania, Teramo, Italy
Contributeurs - sans rôle: S Randich
L Pasquini
Détails de publication: Chemical abundances and mixing in stars in the Milky Way and its satellites : proceedings of the ESO-Arcetri Workshop held in Castiglione della Pescaia, Italy, 13-17 September 2004, Vol.2006, pp.262-263
Publications en série: ESO ASTROPHYSICS SYMPOSIA
Éditeur: Springer Nature
Nombre de pages: 2
Identifiants: 99147727709311
Unité académique: Laboratoire Univers et Particules de Montpellier - LUPM
Langue: English
Type de ressource: Conference proceeding