442 citations · 4.6k across the 82 of their papers we have counts for
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astro-ph2005★ 101 cited
The pure non-collisional Blue Straggler population in the giant stellar system omega Centauri
F. R. Ferraro, A. Sollima, R. T. Rood +3
We have used high spatial resolution data from the Hubble Space Telescope and wide-field ground-based observations to search for blue straggler stars (BSS) over the entire radial e…
astro-ph2005★ 131 cited
Metallicities, relative ages and kinematics of stellar populations in omega Centauri
A. Sollima, E. Pancino, F. R. Ferraro +3
We present results of an extensive spectroscopic survey of Subgiant stars in the stellar system omega Centauri. Using infrared CaII triplet lines, we derived metallicities and radi…