489 citations · 1.7k across the 20 of their papers we have counts for
Showing astro-ph.GAShow all
2 papers · 1 filter
astro-ph.GA2025★ 6 cited
High- radio Quasars in RACS I: Selection, identification, and multi-wavelength properties
L. Ighina, A. Caccianiga, A. Moretti +21
Radio-bright, jetted quasars at serve as unique laboratories for studying supermassive black hole activity in the early Universe. In this work, we present a sample of high-$z…
astro-ph.GA2019★ 39 cited
The space density of z>4 blazars
Alessandro Caccianiga, Alberto Moretti, Silvia Belladitta +9
High redshift blazars are an important class of Active Galactic Nuclei (AGN) that can provide an independent estimate of the supermassive black-hole mass function in high redshift…