Permitted Oxygen Abundances and the Temperature Scale of Metal-poor Turnoff Stars
Date
2006
Authors
Melendez Moreno, Jorge
Shchukina, N G
Vasiljeva, Irina E
Ramirez, Ivan
Journal Title
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Publisher
IOP Publishing
Abstract
We use high-quality VLT/UVES published data of the permitted O I triplet and Fe II lines to determine oxygen and iron abundances in unevolved (dwarfs, turnoff, subgiants) metal-poor halo stars. The calculations have been performed both in LTE and non-LTE
Description
Keywords
Keywords: Atomic data; Cosmic rays; Galaxy: halo; Stars: abundances; Stars: atmospheres; Stars: fundamental parameters; Stars: Population II; Sun: abundances
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Source
Astrophysical Journal, The
Type
Journal article
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Restricted until
2037-12-31