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Line Formation in Solar Granulation V. Missing UV-opacity and the photospheric Be abundance

Asplund, Martin

Description

The possibility of unaccounted for opacity sources in the UV for late-type stars has often been invoked to explain discrepancies between predicted and observed flux distributions and spectral line strengths. Such missing UV-opacity could among other things have a significant impact on abundance determination for elements whose only relevant spectral features are accessible in this wavelength region, such as Be. Here, the study by Balachandran & Bell (1998) is re-visited in the light of a...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
URI: http://hdl.handle.net/1885/87532
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361:20034329

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