79 citations · 145 across the 3 of their papers we have counts for
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astro-ph2006★ 79 cited
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…
astro-ph2006★ 2 cited
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…