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Europium abundances in F and G disk dwarfs

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published
<mark>Journal publication date</mark>01/2002
<mark>Journal</mark>Astronomy and Astrophysics
Issue number2
Volume381
Number of pages7
Pages (from-to)500-506
Publication StatusPublished
<mark>Original language</mark>English

Abstract

Europium abundances for 74 F and G dwarf stars of the galactic disk have been determined from the 4129.7 Å Eu II line. The stars were selected from the sample of Edvardsson et al. (1993) and [Eu/Fe] shows a smaller scatter and a slightly weaker trend with [Fe/H] than found by Woolf et al. (1995). The data of the two analyses are homogenized and merged. We also discuss the adopted effective temperature scale.