421 citations · 1.1k across the 9 of their papers we have counts for
3 papers · 1 filter
The galaxy cluster X-ray luminosity--gravitational mass relation in the light of the WMAP 3rd year data
Thomas H. Reiprich
The 3rd year WMAP results mark a shift in best fit values of cosmological parameters compared to the 1st year data and the concordance cosmological model. We test the consistency o…
X-ray Detection of the Proto Supermassive Binary Black Hole at the Centre of Abell 400
Daniel S. Hudson, Thomas H. Reiprich, Tracy E. Clarke +1
We report the first X-ray detection of a proto-supermassive binary black hole at the centre of Abell 400. Using the Chandra ACIS, we are able to clearly resolve the two active gala…
Studying the Nature of Dark Energy with Galaxy Clusters
Thomas H. Reiprich, Daniel S. Hudson, Thomas Erben +1
We report on the status of our effort to constrain the nature of dark energy through the evolution of the cluster mass function. Chandra temperature profiles for 31 clusters from a…