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20122026
most citedThe Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XVI. The helium abundance of multiple populations

215 citations · 2k across the 77 of their papers we have counts for

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astro-ph.SR2012★ 5 cited

A new visual -- near-infrared diagnostic to estimate the metallicity of cluster and field dwarf stars

Annalisa Calamida, M. Monelli, A. P. Milone +3

We present a theoretical calibration of a new metallicity diagnostic based on the Stroemgren index m1 and on visual -- near-infrared (NIR) colors to estimate the global metal abund…