We present a systematic investigation of the nuclear activity
in Brighest Cluster Galaxies through cosmic epochs. By combining X-ray,
Radio, optical and IR data, we constrain the origin of the feeding gas and
the accretion regime, as well as the feedback processes affecting
the surrounding Intra Cluster Medium and star formation events in the BCGs.
Our final goal is to constrain the cycle of hot and cold baryons in the
core of groups and clusters of galaxies.
|Affiliation||INAF - OAA|