Unveiling the population of massive quenched galaxies at $z\ge 2$ in the COLIBRE simulations - II. The role of AGN feedback and environment on their emergence

Ángel Chandro-Gómez, Claudia del P. Lagos, Chris Power +16

Early ($z\gtrsim 2$) Massive ($M_{\star }\gtrsim 10^{10}{\mathrm{M}}_{\odot }$), Quenched Galaxies (MQGs) challenge current galaxy formation models. In this series, we study these…