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most citedNeutron-Capture Elements in the Early Galaxy: Insights from a Large Sample of Metal-Poor Giants

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astro-ph.SR2012★ 71 cited

Oxygen and Sodium Abundances in M13 (NGC 6205) Giants: Linking Globular Cluster Formation Scenarios, Deep Mixing, and Post-RGB Evolution

Christian I. Johnson, Catherine A. Pilachowski

We present O, Na, and Fe abundances, as well as radial velocities, for 113 red giant branch (RGB) and asymptotic giant branch (AGB) stars in the globular cluster M13. The abundance…