[1702.05094] The Remarkable Similarity of Massive Galaxy ...
https://arxiv.org/abs/1702.0509416.02.2017 · Abstract: We present the results of a Chandra X-ray survey of the 8 most massive galaxy clusters at z>1.2 in the South Pole Telescope 2500 deg^2 survey. We combine this sample with previously-published Chandra observations of 49 massive X-ray-selected clusters at 0<z<0.1 and 90 SZ-selected clusters at 0.25<z<1.2 to constrain the evolution of the intracluster medium …