Multiple AGN activity during the BCG assembly of XDCPJ0044.0-2033 at z~1.6

A. Travascio, A. Bongiorno, P. Tozzi +13

Undisturbed galaxy clusters are characterized by a massive and large elliptical galaxy at their center, i.e. the Brightest Cluster Galaxy (BCG). How these central galaxies form is…