688 citations · 1.9k across the 25 of their papers we have counts for
Showing 2010 · astro-ph.GAShow all
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astro-ph.GA2010★ 126 cited
Abundances for a large sample of red giants in NGC 1851: hints for a merger of two clusters?
E. Carretta, R. G. Gratton, S. Lucatello +8
We present the abundance analysis of a sample of more than 120 red giants in the globular cluster (GC) NGC 1851, based on FLAMES spectra. We find a small but detectable metallicity…
astro-ph.GA2010★ 57 cited
Helium in first and second-generation stars in Globular Clusters from spectroscopy of red giants
Angela Bragaglia, Eugenio Carretta, Raffaele Gratton +3
(abridged) Recent spectroscopic and photometric observations show the existence of various generations of stars in GCs, differing in the abundances of products of H-burning at high…