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19942021
most citedThe synthesis of the cosmic X-ray background in the Chandra and XMM-Newton era

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astro-ph1994

Diffuse X-Ray Emission Around High-Redshift, Radio-Loud Qsos

Matthias Bartelmann, Peter Schneider, Guenther Hasinger

We announce the detection of correlations on angular scales of $\ga10'$ between optically bright, high-redshift, radio-loud QSOs with diffuse X-ray emission seen by ROSAT in the {\…