426 citations · 1.3k across the 7 of their papers we have counts for
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2 papers · 1 filter
astro-ph.GA2021★ 6 cited
How are Red and Blue Quasars Different? The Radio Properties
V. A. Fawcett, D. M. Alexander, D. J. Rosario +1
A non-negligible fraction of quasars are red at optical wavelengths, indicating (in the majority of cases) that the accretion disc is obscured by a column of dust which extinguishe…
astro-ph.GA2019★ 23 cited
4MOST Consortium Survey 6: Active Galactic Nuclei
A. Merloni, D. A. Alexander, M. Banerji +17
X-ray and mid-infrared emission are signposts of the accretion of matter onto the supermassive black holes that reside at the centres of most galaxies. As a major step towards unde…