Exploring AGN and Star Formation Activity of Massive Galaxies at Cosmic Noon

We investigate the relation between AGN and star formation (SF) activity at 0.5 < z < 3 by analyzing 898 galaxies with X-ray luminous AGN (L_X > 10^{44} erg s^{-1}) and a large comparison sample of \sim 320,000 galaxies without X-ray luminous AGN. Our samples are selected from a large... Show more