The Gaia-ESO Survey: Old super-metal-rich visitors from the inner Galaxy

M. L. L. Dantas*, R. Smiljanic, R. Boesso, H. J. Rocha-Pinto, L. Magrini, G. Guiglion, G. Tautvaisiene, G. Gilmore, S. Randich, T. Bensby, A. Bragaglia, M. Bergemann, G. Carraro, P. Jofre, S. Zaggia

*Corresponding author af dette arbejde

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Abstract

Context. The solar vicinity is currently populated by a mix of stars with various chemo-dynamic properties, including stars with a high metallicity compared to the Sun. Dynamical processes such as churning and blurring are expected to relocate such metal-rich stars from the inner Galaxy to the solar region.Aims. We report the identification of a set of old super-metal-rich (+0.15

OriginalsprogEngelsk
ArtikelnummerA96
TidsskriftAstronomy & Astrophysics
Vol/bind669
Antal sider17
ISSN0004-6361
DOI
StatusUdgivet - 17 jan. 2023

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