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20052024
most citedThe Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment

1k citations · 1.7k across the 17 of their papers we have counts for

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astro-ph2008★ 110 cited

The C/O ratio at low metallicity: constraints on early chemical evolution from observations of Galactic halo stars

D. Fabbian, P. E. Nissen, M. Asplund +2

We present new measurements of the abundances of carbon and oxygen derived from high-excitation C I and O I absorption lines in metal-poor halo stars, with the aim of clarifying th…