Oxygen Line Formation in 3D Hydrodynamical Model Atmospheres
نویسندگان
چکیده
منابع مشابه
Oxygen line formation in 3D hydrodynamical model atmospheres
The formation of [O i], O i and OH lines in metal-poor stars has been studied by means of 3D hydrodynamical model atmospheres. For O i detailed 3D non-LTE calculations have been performed. While the influence of 3D model atmospheres is minor for [O i] and O i lines, the very low temperatures encountered at low metallicities have a drastic impact on OH. As a result, the derived O abundances are ...
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ژورنال
عنوان ژورنال: Highlights of Astronomy
سال: 2002
ISSN: 1539-2996
DOI: 10.1017/s1539299600014003