activity
20022026
most citedThe PLATO 2.0 Mission

1.3k citations · 2.6k across the 21 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2016★ 175 cited

A unique model for the variety of multiple populations formation(s) in globular clusters: a temporal sequence

F. D'Antona, E. Vesperini, A. D'Ercole +4

We explain the multiple populations recently found in the 'prototype' Globular Cluster (GC) NGC 2808 in the framework of the asymptotic giant branch (AGB) scenario. The chemistry o…

astro-ph.GA2015★ 323 cited

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. V. Constraints on Formation Scenarios

A. Renzini, F. D'Antona, S. Cassisi +16

We build on the evidence provided by our Legacy Survey of Galactic globular clusters (GC) to submit to a crucial test four scenarios currently entertained for the formation of mult…

astro-ph.GA2011★ 42 cited

The oxygen vs. sodium (anti)correlation(s) in omega Cen

F. D'Antona, A. D'Ercole, A. F. Marino +3

Recent exam of large samples of omega Cen giants shows that it shares with mono-metallic globular clusters the presence of the sodium versus oxygen anticorrelation, within each sub…

astro-ph.GA2010★ 1 cited

Lithium factories in the Galaxy: novae and AGB stars

F. D'Antona, P. Ventura

We review the state of the art in modelling lithium production, through the Cameron-Fowler mechanism, in two stellar sites: during nova explosions and in the envelopes of massive a…

astro-ph.GA2009★ 22 cited

The influence of the C+N+O abundances on the determination of the relative ages of Globular Clusters: the case of NGC 1851 and NGC 6121 (M4)

F. D'Antona, P. B. Stetson, P. Ventura +3

The color magnitude diagram (CMD) of NGC 1851 presents two subgiant branches (SGB), probably due the presence of two populations differing in total CNO content. We test the idea th…