363 citations · 2.4k across the 46 of their papers we have counts for
3 papers · 2 filters
On the C and N Abundances of 47 Tucanae Main Sequence Stars
Michael M. Briley, Daniel Harbeck, Graeme H. Smith +1
We report the results of an analysis of CN and CH band strengths among a large sample of 47 Tucanae main-sequence and turn-off stars presented earlier by Harbeck et al. The resulti…
CN Variations in NGC 7006
Daniel Harbeck, Graeme H. Smith, Eva K. Grebel
Rotationally induced mixing with subsequent dredge-up of nucleosynthesized material is discussed as a second parameter of the horizontal branch morphology in globular clusters. CNO…
SN 2002cx: The Most Peculiar Known Type Ia Supernova
Weidong Li, Alexei V. Filippenko, Ryan Chornock +12
We present photometric and spectroscopic observations of supernova (SN) 2002cx, which reveal it to be unique among all observed type Ia supernovae (SNe Ia). SN 2002cx exhibits a SN…