The morphological evolution, AGN fractions, dust content, environments, and downsizing of massive green valley galaxies at 0.5<z<2.5 in 3D-HST/CANDELS

Yizhou Gu, Guanwen Fang, Qirong Yuan +2

To explore the evolutionary connection among red, green, and blue galaxy populations, based on a sample of massive ($M_{\ast }>10^{10}{M}_{\odot }$) galaxies at 0.5<z<2.5 in five 3D-HST…