no code implementations • 9 Oct 2020 • Anna R. Gallazzi, Anna Pasquali, Stefano Zibetti, Francesco La Barbera
We compare stellar ages, stellar metallicities and element abundance ratios [alpha/Fe] of satellite and central galaxies, as a function of their stellar and host group halo mass, controlling for the current star formation rate and for the infall epoch.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics