XMM-Newton GT and AO-1 observations of SHARC galaxy clusters : RX   J1120.1+4318 and RX J0256.5+0006
  We present the follow-up of two galaxy clusters from the Bright and Southern SHARC surveys observed with the XMM-Newton satellite. We studied the galaxy cluster RX J1120.1+4318 which seems to be a relaxed cluster at high redshift according to its surface brightness profile and to its temperature profile which is flat up to 950 kpc. Its mean temperature is measured at 5.3 keV. The other galaxy cluster RX J0256.5+0006 shows two components. We discuss possible scenario. 
Sebastien Majerowicz (1), Monique Arnaud (1), David Lumb (2) and Doris   M. Neumann (1) ((1) CEA/Saclay SAp, France; (2) ESA...