39 citations · 223 across the 22 of their papers we have counts for
4 papers · 1 filter
Mapping the Cosmic Gamma-ray Horizon: The 1CGH Catalogue of Fermi-LAT detections above 10 GeV
Bruno Arsioli, Yu-Ling Chang, Luca Ighina
We present the First Cosmic Gamma-ray Horizon (1CGH) catalogue, featuring -ray detections above 10 GeV based on 16 years of observations with the Fermi Large Area Telescope (LAT…
Multi-wavelength properties of three new radio-powerful quasi-stellar objects discovered from RACS
L. Ighina, A. Caccianiga, A. Moretti +12
We present a multi-wavelength study of three new quasi-stellar objects (QSOs) identified from dedicated spectroscopic observations. The three sources were selected as hi…
Comprehensive view on a radio-loud QSO: from the radio to the optical/NIR to the X-ray band
Luca Ighina, Alessandro Caccianiga, Alberto Moretti +9
We present a multi-wavelength analysis, from the radio to the X-ray band, of the redshift VIK J231831 radio-loud (RL) quasi stellar object (QSO), one of the most distan…
Obscuration in high redshift jetted QSO
A. Caccianiga, L. Ighina, A. Moretti +6
Obscuration in high-redshift quasi-stellar objects (QSO) has a profound impact on our understanding of the evolution of supermassive black holes across the cosmic time. An accurate…