The C/O ratio at low metallicity: Constraints on early chemical evolution from observations of galactic halo stars

Astronomy and Astrophysics

Volumn 500, Issue 3, 2009, Pages 1143-1155

  Fabbian, D ^a,b   Nissen, P E ^c   Asplund, M ^d   Pettini, M ^e   Akerman, C ^e  

^a AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^b INSTITUTO DE ASTROFÍSICA DE CANARIAS   (Spain)

^c AARHUS UNIVERSITY   (Denmark)

^d MAX PLANCK INSTITUT FÜR ASTROPHYSIK   (Germany)

^e UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Galaxy: abundances; Galaxy: evolution; Stars: abundances; Stars: late type

Indexed keywords

ABSORPTION LINES; CHEMICAL EVOLUTION; DRAW-IN; EFFECTIVE TEMPERATURE; GALACTIC HALO; GALAXY: ABUNDANCES; GALAXY: EVOLUTION; HALO STARS; LOCAL THERMODYNAMIC EQUILIBRIUM; METAL-POOR STAR; METALLICITIES; METALLICITY; NON-LTE; POPULATION II - STARS; SIMPLIFIED ASSESSMENT; STARS: ABUNDANCES; STARS: LATE-TYPE; STELLAR PARAMETERS;

CHEMICAL ELEMENTS; GALAXIES; OXYGEN;

STARS;

EID: 67650602118     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200810095     Document Type: Article

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