Downsizing trends in galaxy stellar ages and metallicities with mass and velocity dispersion were already in place at z~0.7, with a transition to older populations around 10^11 solar masses.
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LEGA-C stellar populations scaling relations. I: Chemo-archaeological downsizing trends at z~0.7
Downsizing trends in galaxy stellar ages and metallicities with mass and velocity dispersion were already in place at z~0.7, with a transition to older populations around 10^11 solar masses.