The formation of multiple populations in the globular cluster 47 Tuc

We use the combination of photometric and spectroscopic data of 47 Tuc stars to reconstruct the possible formation of a second generation of stars in the central regions of the cluster, from matter ejected by massive asymptotic giant branch (AGB) stars diluted with pristine gas. The yields from mass...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2014-02, Vol.437 (4), p.3274-3282
Hauptverfasser:	Ventura, P., Criscienzo, M. Di, D'Antona, F., Vesperini, E., Tailo, M., Dell'Agli, F., D'Ercole, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Nitrogen Oxygen Sodium Star & galaxy formation
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