Disentangling the Galactic Halo with APOGEE. II. Chemical and Star Formation Histories for the Two Distinct Populations

Emma Fernández-Alvar , Leticia Carigi , William Schuster , Christian Hayes , Nancy Ávila-Vergara , Steve Majewski , Carlos Allende Prieto , Timothy Beers , Sebastian Sanchez (1) , Olga Zamora , Domingo Aníbal García-Hernández , Baitian Tang , José Fernández-Trincado (2) , Patricia Tissera , Douglas Geisler , Sandro Villanova

1 UJA - Universidad de Jaén
2 UTINAM - Univers, Transport, Interfaces, Nanostructures, Atmosphère et environnement, Molécules (UMR 6213)

Domaines: Astrophysique [astro-ph]

Emma Fernández-Alvar, Leticia Carigi, William Schuster, Christian Hayes, Nancy Ávila-Vergara, et al.. Disentangling the Galactic Halo with APOGEE. II. Chemical and Star Formation Histories for the Two Distinct Populations. The Astrophysical journal letters, 2018, 852 (1), pp.50. ⟨10.3847/1538-4357/aa9ced⟩. ⟨hal-02066605⟩