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20072026
most citedThe Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. IX. The Atlas of Multiple Stellar Populations

478 citations · 4.2k across the 57 of their papers we have counts for

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astro-ph2007★ 210 cited

The multiplicity of the subgiant branch of Omega Centauri: Evidence for prolonged star formation

S. Villanova, G. Piotto, I. R. King +9

We present metallicity measurements based on GIRAFFE@VLT spectra of 80 subgiant-branch stars of the Galactic globular cluster Omega Centauri. The VLT spectroscopic data are complem…