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3D model atmospheres of DA white dwarfs

The spectroscopically determined surface gravities of cool hydrogen-atmosphere DA white dwarfs are significantly higher than the mean value of log g ∼ 8 found for hotter objects with radiative atmospheres (Teff > 13 000 K). It was recently suggested that a problem with the treatment of convective...

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Main Authors: Tremblay, Pier-Emmanuel (Author) , Ludwig, Hans-Günter (Author) , Steffen, Matthias (Author) , Freytag, Bernd (Author)
Format: Chapter/Article Conference Paper
Language:English
Published: 2013
In: 18th European White Dwarf Workshop
Year: 2013, Pages: 155-160
Online Access:Verlag, lizenzpflichtig, Volltext: http://www.aspbooks.org/a/volumes/article_details/?paper_id=35259
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Author Notes:P.-E. Tremblay, H.-G. Ludwig, M. Steffen, and B. Freytag

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