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Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars: IV. Two bulge populations

Bensby, T; Aden, Daniel; Melendez, Jorge; Gould, A; Feltzing, Sofia; Asplund, Martin; Johnson, Jennifer A; Lucatello, Sara; Yee, J C; Ramirez, I; Cohen, Judith G

Description

Based on high-resolution (R ≈ 42 000 to 48 000) and high signal-to-noise (S/N ≈ 50 to 150) spectra obtained with UVES/VLT, we present detailed elemental abundances (O, Na, Mg, Al, Si, Ca, Ti, Cr, Fe, Ni, Zn, Y, and Ba) and stellar ages for 12 new micr

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/78853
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201117059

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