Melendez Moreno, JorgeShchukina, N GVasiljeva, Irina ERamirez, Ivan2015-12-070004-637Xhttp://hdl.handle.net/1885/22328We 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-LTEKeywords: Atomic data; Cosmic rays; Galaxy: halo; Stars: abundances; Stars: atmospheres; Stars: fundamental parameters; Stars: Population II; Sun: abundances200610.1086/5011582015-12-07