A comparison of the MG resonance lines in AM and non AM stars of similar temperatures.
Bibcode: 1980A&A....92..219B
Boehm-Vitense, E.
United States
Abstract
A comparison of the Mg II resonance lines in Am and none Am stars of similar effective temperatures does not show any measurable differences. The Mg I resonance lines may be weaker in the Am stars. The mechanism reducing the Ca II K line intensities in Am stars does not work for the Mg II k and h lines.
1980
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Astronomy and Astrophysics
IUE
5