1.1k citations · 9.5k across the 105 of their papers we have counts for
31 papers · 1 filter
A wide search for obscured Active Galactic Nuclei using XMM-Newton and WISE
E. Rovilos, I. Georgantopoulos, A. Akylas +8
We use a combination of the XMM-Newton serendipitous X-ray survey with the optical SDSS, and the infrared WISE all-sky survey in order to check the efficiency of the low X-ray to i…
A correlation between star formation rate and average black hole accretion in star forming galaxies
Chien-Ting J. Chen, Ryan C. Hickox, Stacey Alberts +14
We present a measurement of the average supermassive black hole accretion rate (BHAR) as a function of star formation rate (SFR) for galaxies in the redshift range 0.25<z<0.8. We s…
Black hole variability and the star formation-AGN connection: Do all star-forming galaxies host an AGN?
Ryan C. Hickox, James R. Mullaney, David M. Alexander +4
We investigate the effect of active galactic nucleus (AGN) variability on the observed connection between star formation and black hole accretion in extragalactic surveys. Recent s…
New insights on the distant AGN population
A. Del Moro, D. M. Alexander, J. R. Mullaney +3
Current X-ray surveys have proved to be essential tools in order to identify and study AGNs across cosmic time. However, there is evidence that the most heavily obscured AGNs are l…
Narrow-line region gas kinematics of 24,264 optically-selected AGN: the radio connection
J. R. Mullaney, D. M. Alexander, S. Fine +3
Using a sample of 24264 optically selected AGNs from the SDSS DR7 database, we characterise how the profile of the [OIII] emission line relates to bolometric luminosity (L_Bol), Ed…
Nuclear Activity is more prevalent in Star-Forming Galaxies
D. J. Rosario, P. Santini, D. Lutz +14
We explore the question of whether low and moderate luminosity Active Galactic Nuclei (AGNs) are preferentially found in galaxies that are undergoing a transition from active star…