The Gaia-ESO Survey: a quiescent Milky Way with no significant dark/stellar accreted disc

According to our current cosmological model, galaxies like the Milky Way are expected to experience many mergers over their lifetimes. The most massive of the merging galaxies will be dragged towards the disc-plane, depositing stars and dark matter into an accreted disc structure. In this work, we u...

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Veröffentlicht in:	arXiv.org 2015-04
Hauptverfasser:	Ruchti, G R, Read, J I, Feltzing, S, Serenelli, A M, McMillan, P, Lind, K, Bensby, T, Bergemann, M, Asplund, M, Vallenari, A, Flaccomio, E, Pancino, E, Korn, A J, Recio-Blanco, A, Bayo, A, Carraro, G, Costado, M T, Damiani, F, Heiter, U, Hourihane, A, Jofre, P, Kordopatis, G, Lardo, C, de Laverny, P, Monaco, L, Morbidelli, L, Sbordone, L, Worley, C C, Zaggia, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical models Cosmology Dark matter Galaxies Galaxy mergers & collisions Milky Way Physics - Astrophysics of Galaxies Stars Stars & galaxies
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