Resolving galaxy cluster gas properties at z 1 with XMM-Newton and Chandra I. Bartalucci, M. Arnaud, G. W. Pratt, J. Démoclès, R. F. J. van der Burg and P. Mazzotta A&A, 598 (2017) A61 Published online: 01 February 2017 DOI: 10.1051/0004-6361/201629509