972 citations · 6.2k across the 41 of their papers we have counts for
Showing 2002 · astro-phShow all
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astro-ph2002★ 54 cited
Selection of Metal-poor Giant Stars Using the Sloan Digital Sky Survey Photometric System
A. Helmi, Z. Ivezic, F. Prada +10
We present a method for photometric selection of metal-poor halo giants from the imaging data of the Sloan Digital Sky Survey (SDSS). These stars are offset from the stellar locus…
astro-ph2002★ 115 cited
CN abundance variations on the main sequence of 47 Tuc
Daniel Harbeck, Graeme H. Smith, Eva K. Grebel
We report on a deep spectroscopic survey for star-to-star CN variations along the main sequence (MS) of the globular cluster 47 Tuc with ESO's VLT. We find a significant bimodal di…