Radio galaxies dominate the high-energy diffuse gamma-ray background
Radio galaxies dominate the high-energy diffuse gamma-ray background
It has been suggested that unresolved radio galaxies and radio quasars (sometimes referred to as misaligned active galactic nuclei) could be responsible for a significant fraction of the observed diffuse gamma-ray background. In this study, we use the latest data from the Fermi Gamma-Ray Space Telescope to characterize the gamma-ray …