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Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2011, Volume 153, Book 2, Pages 108–114 (Mi uzku932)  
On the abundance of iron and zinc in metal-poor stars

U. Sh. Bayazitov

Ufa State University of Oil and Technology
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Abstract: We have obtained non-LTE zinc and iron abundances for two halo stellar groups with low metallicities. The non-LTE abundance corrections are increased with metallicity depletion. The dependence of [Zn/Fe] on [Fe/H] is discussed. It has been found that zinc relative abundance grows nonlinearly with the decrease of metallicity in a wide range from $0$ to $-5$.
Keywords: metal-poor stars, non-LTE calculations, stellar chemical abundances.
Received: 14.12.2010
Document Type: Article
UDC: 523.042
Language: Russian
Citation: U. Sh. Bayazitov, “On the abundance of iron and zinc in metal-poor stars”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 153, no. 2, Kazan University, Kazan, 2011, 108–114
Citation in format AMSBIB
\Bibitem{Bay11}
\by U.~Sh.~Bayazitov
\paper On the abundance of iron and zinc in metal-poor stars
\serial Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki
\yr 2011
\vol 153
\issue 2
\pages 108--114
\publ Kazan University
\publaddr Kazan
\mathnet{http://mi.mathnet.ru/uzku932}
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