An Active Galactic Nucleus Sample with High X‐Ray–to–Optical Flux Ratio from RASS. II. Optical Emission Line Properties of Seyfert 1–Type Active Galactic Nuclei [PDF]
, 2003 Da Xu +4 more
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Very High Redshift X-Ray–selected Active Galactic Nuclei in the Chandra Deep Field–North [PDF]
, 2003 A. J. Barger +7 more
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Local supermassive black holes, relics of active galactic nuclei and the X-ray background [PDF]
, 2004 A. Marconi +5 more
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The Fall of Active Galactic Nuclei and the Rise of Star-forming Galaxies: A Close Look at the Chandra Deep Field X-Ray Number Counts [PDF]
, 2004 F. E. Bauer +6 more
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Active galactic nuclei. 5: X-ray variability and the black hole cluster paradigm
, 1994 A. G. Pacholczyk, W. R. Stoeger
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The Nuclear Reddening Curve for Active Galactic Nuclei and the Shape of the Infrared to X‐Ray Spectral Energy Distribution [PDF]
, 2004 C. M. Gaskell +3 more
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Active galactic nuclei and X-ray observations [PDF]
Journal of Physical Studies, 2016 A. A. Vasylenko +2 more
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Relativistic spectral features from X-ray-illuminated spots and the measure of the black hole mass in active galactic nuclei [PDF]
, 2004 Michal Dovčiak +4 more
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Black hole mass estimation from X-ray variability measurements in active galactic nuclei [PDF]
, 2004 M. Nikołajuk +2 more
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Pure scattered emission as an explanation for the hard X-ray spectra of active galactic nuclei
, 1995 E. Jourdain, J. P. Roques
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