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astro-ph.GA2011★ 52 cited
A Survey of CN and CH Variations in Galactic Globular Clusters from SDSS Spectroscopy
Jason P. Smolinski, Sarah L. Martell, Timothy C. Beers +1
We present a homogeneous survey of the CN and CH bandstrengths in eight Galactic globular clusters observed during the course of the Sloan Extension for Galactic Understanding and…
astro-ph.GA2011★ 12 cited
Light-element abundance variations in globular clusters
Sarah L. Martell
Star-to-star variations in abundances of the light elements carbon, nitrogen, oxygen, and sodium have been observed in stars of all evolutionary phases in all Galactic globular clu…