Showing 1–11 of 11 results
/ Date/ Name
May 11, 2017Survival of the obscuring torus in the most powerful active galactic nucleiAug 30, 2013The Hot and Energetic Universe: The X-ray Integral Field Unit (X-IFU) for Athena+Jul 11, 2012Athena (Advanced Telescope for High ENergy Astrophysics) Assessment Study Report for ESA Cosmic Vision 2015-2025Feb 14, 2011International X-ray Observatory (IXO) Assessment Study Report for the ESA Cosmic Vision 2015-2025Mar 16, 2007The XMM-Newton serendipitous survey IV. The AXIS X-ray source counts and angular clusteringApr 14, 2004The (un)resolved X-ray background in the Lockman HoleOct 11, 2001The XMM-Newton Serendipitous Survey. II. First results from the AXIS high galactic latitude medium sensitivity surveyNov 29, 1999XEUS - The X-ray Evolving Universe Spectroscopy MissionNov 10, 1997Deep hard X-ray source counts from a fluctuation analysis of ASCA SIS imagesJan 30, 1996Strong Clustering of High-Redshift Lyman-alpha Forest Absorption SystemsMar 6, 1995Hard X-ray emission from extragalactic IRAS 12um sources: constraints on the unified AGN model and the synthesis of the X-ray background