TOPoS. IV. Chemical abundances from high-resolution observations of seven extremely metal-poor stars
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DOI: 10.1051/0004-6361/201732320
Abstract: Context. Extremely metal-poor (EMP) stars provide us with indirect information on the first generations of massive stars. The TOPoS survey has been designed to increase the census of these stars and to provide a chemical… read more here.
Keywords: poor stars; metal poor; sdss; extremely metal ... See more keywords