Skip navigation
Skip navigation

Looking for imprints of the first stellar generations in metal-poor bulge field stars

Siqueira-Mello, C.; Chiappini, C; Barbuy, Beatriz; Freeman, Kenneth; Ness, M; Depagne, E.; Cantelli, E.; Pignatari, Marco; Hirschi, Raphael; Frischknecht, U.; Meynet, G.; Maeder, A.


Context. Efforts to look for signatures of the first stars have concentrated on metal-poor halo objects. However, the low end of the bulge metallicity distribution has been shown to host some of the oldest objects in the Milky Way and hence this Galactic component potentially offers interesting targets to look at imprints of the first stellar generations. As a pilot project, we selected bulge field stars already identified in the ARGOS survey as having [Fe/H] ≈−1 and oversolar [α/Fe] ratios,...[Show more]

CollectionsANU Research Publications
Date published: 2016
Type: Journal article
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201628104
Access Rights: Open Access


File Description SizeFormat Image
01_Siqueira-Mello_Looking_for_imprints_of_the_2016.pdf619.19 kBAdobe PDFThumbnail

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator