Atmospheres of metal-deficient stars: main sequence stars

Krishna Swamy, K. S. (1969) Atmospheres of metal-deficient stars: main sequence stars Astronomy & Astrophysics, 1 . p. 297. ISSN 0004-6361

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Model atmospheres have been constructed for the effective temperatures 4500, 5000, 5500 and 6000°K and for hydrogen-to-metal ratios of 1,5,10,40, and 100 times the solar value. The effect of reduced metal abundance on the atmospheric structure of these stars are studied. This study is of particular interest in relation to the study of subdwarfs.

Item Type:Article
Source:Copyright of this article belongs to EDP Sciences.
Keywords:Stellar Atmosphere; Metal Abundance; Stark Broadening; Resonance Broadening; Hα Profile; Hβ Profile; Subdwarfs
ID Code:87619
Deposited On:20 Mar 2012 14:30
Last Modified:20 Mar 2012 14:30

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