arXiv:1708.06757 Abstract | arXiv Analytics

arXiv:1708.06757 [astro-ph.SR]Abstract References Reviews Resources

Impact of NLTE on determinations of atmospheric parameters and chemical abundances of very metal-poor stars

Lyudmila Mashonkina, Tatyana Sitnova, Yuri Pakhomov, Tatyana Ryabchikova

Published 2017-08-22Version 1

Based on high-resolution spectral observations for a sample of very metal-poor stars, we investigate how well stellar chemical abundances can be derived with available theoretical methods and computational tools.

Comments: Two pages, to appear in Rediscovering our Galaxy, Proceedings IAU Symposium No. 334, 2017, C. Chiappini, I. Minchev, E. Starkenburg & M. Valentini, eds

Categories: astro-ph.SR

Keywords: metal-poor stars, atmospheric parameters, determinations, high-resolution spectral observations, computational tools

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