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Extremely Metal-poor Stars. IX. CS 22949-037 and the Role of Hypernovae

Norris, John; Ryan, Sean G; Beers, Timothy C; Aoki, Wako; Anderson, W G


We have obtained high-resolution spectra of the extremely metal-poor star CS 22949-037 ([Fe/H] = -3.79) in the region of the ultraviolet NH bands at 3360-3370 Å, which confirm our earlier report that it exhibits extreme nitrogen enhancement. We find [N/F

CollectionsANU Research Publications
Date published: 2002
Type: Journal article
Source: Astrophysical Journal, The
DOI: 10.1086/340665


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