Mass assembly and AGN activity at $z\gtrsim 1.5$ in the dense environment of XDCPJ0044.0-2033

M. Lepore, A. Bongiorno, P. Tozzi +4

XDCP0044.0-2033 is the most massive galaxy cluster known at z>1.5 and its core shows a high density of galaxies which are experiencing mergers and hosting nuclear activity. We pres…