XMM-Newton view of MS0735+7421: the most energetic AGN outburst in a   galaxy cluster
  We discuss the possible cosmological effects of powerful AGN outbursts in galaxy clusters by starting from the results of an XMM-Newton observation of the supercavity cluster MS0735+7421. 
Myriam Gitti (Ohio University), Brian R. McNamara (Ohio University,   University of Waterloo), Paul E. J. Nulsen (CfA), Mich...