An extremely primitive star in the Galactic halo

作者: Elisabetta Caffau , Piercarlo Bonifacio , Patrick François , Luca Sbordone , Lorenzo Monaco

DOI: 10.1038/NATURE10377

关键词: StarsLithium burningInterstellar mediumAstrophysicsSolar massStellar massStellar mass lossGalactic haloMetallicityAstronomyPhysics

摘要: … The mass fraction of elements more massive than helium, Z, … A suitable combination of the carbon and oxygen … limit on the carbon abundance, we assume that the carbon abundance (…

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