188 citations · 815 across the 18 of their papers we have counts for
3 papers · 1 filter
UVES observations of the Canis Major overdensity
L. Sbordone, P. Bonifacio, G. Marconi +2
We present the first detailed chemical abundances for three giant stars which are candidate members of the Canis Major overdensity, obtained by using FLAMES-UVES at VLT. The stars,…
Abundances of C, N, O in slightly evolved stars in the globular clusters NGC 6397, NGC 6752 and 47 Tuc
Eugenio Carretta, Raffaele Gratton, Sara Lucatello +2
Abundances of C and N are derived from features due to the CH G-band and to the UV CN band measured on high resolution (R ~ 40,000) UVES spectra of more than 40 dwarfs and subgiant…
Beryllium in turnoff stars of NGC6397: early Galaxy spallation, cosmochronology and cluster formation
L. Pasquini, P. Bonifacio, S. Randich +2
We present the first detection of beryllium in two turnoff stars of the old, metal-poor globular cluster NGC 6397. The beryllium lines are clearly detected and we determine a mean…