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Non-LTE Abundances of Sodium in the Atmospheres of Red Giants of the Thick and Thin Galactic Disks

Published online by Cambridge University Press:  06 January 2014

Sofya Alexeeva ,
Yury Pakhomov  and
Lyudmila Mashonkina
Sofya Alexeeva
Affiliation:
Institute of Astronomy RAS, Pyatnitskaya 48 st., Moscow, 119017Russia email: [email protected]
Yury Pakhomov
Affiliation:
Institute of Astronomy RAS, Pyatnitskaya 48 st., Moscow, 119017Russia email: [email protected]
Lyudmila Mashonkina
Affiliation:
Institute of Astronomy RAS, Pyatnitskaya 48 st., Moscow, 119017Russia email: [email protected]
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Abstract

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We determined NLTE abundances of Na in the atmospheres of 80 red giants including the 33 stars of the thin disk, 35 stars of the thick disk and 12 stars of Hercules stream.

Keywords

line: formationstars: abundancesstars: atmospheres
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S298: Setting the scene for Gaia and LAMOST , May 2013 , pp. 394
Copyright
Copyright © International Astronomical Union 2014 

References

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Pakhomov, Yu. V. 2013, Astron. Zh., 39, 1Google Scholar