Supermassive Black Holes (Active Galactic Nuclei)
A Siemiginowska, F Civano - The Chandra X-ray Observatory …, 2019 - iopscience.iop.org
The high luminosity of Active Galactic Nuclei (AGN), including luminous quasars, originates
in a compact, unresolved, parsec-scale center, and often exceeds the luminosity of its host …
in a compact, unresolved, parsec-scale center, and often exceeds the luminosity of its host …