Slide 1 Everything you wanted to know about the X-ray background … Andrea Comastri (INAF-OABologna-Italy) Andrea Comastri (INAF-OABologna-Italy) Gilli R., Comastri A.,…
Observations of Obscured Black Holes Yoshihiro Ueda (Department of Astronomy, Kyoto University) Search for obscured black holes Nearly every present-day galaxy contains a…
Everything you wanted to know about the X-ray background … Andrea Comastri (INAF-OABologna-Italy) Gilli R., Comastri A., Hasinger G. 2006 AA in press astro-ph/0610939 X-ray…