The Cosmic Ultraviolet Baryon Survey (CUBS) VIII: Group Environment of the Most Luminous Quasars at $z\approx 1$

Jennifer I. Li, Sean D. Johnson, Erin Boettcher +12

We investigate the group-scale environment of 15 luminous quasars (luminosity $L_{3000}>10^{46}$ erg s${}^{-1}$) from the Cosmic Ultraviolet Baryon Survey (CUBS) at redshift $z\a…