Rapid Black Hole Growth at the Dawn of the Universe: A Super-Eddington Quasar at z=6.6

Ji-Jia Tang, Tomotsugu Goto, Youichi Ohyama +7

We present the analysis of a new near-infrared (NIR) spectrum of a recently discovered $z=6.621$ quasar PSO J006+39 in an attempt to explore the early growth of supermassive black…