319 citations · 1.5k across the 23 of their papers we have counts for
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astro-ph2006★ 3 cited
The first stages of the evolution of Globular Clusters
Francesca D'Antona, Paolo Ventura, Vittoria Caloi
The majority of the inhomogeneities in the chemical composition of Globular Cluster (GC) stars appear due to primordial enrichment. The most studied model today claims that the eje…
astro-ph2006★ 137 cited
NGC 6441: another indication for a very high helium content in Globular Cluster stars
V. Caloi, F. D'Antona
The metal-rich bulge globular cluster NGC 6441 shows a well developed blue horizontal branch (Rich et al.), together with a strong slope upward from the red clump to the blue of th…