Long-Term X-ray Variability of Typical Active Galactic Nuclei in the Distant Universe

G. Yang, W. Brandt, B. Luo +13

We perform long-term ($\approx 15$ yr, observed-frame) X-ray variability analyses of the 68 brightest radio-quiet active galactic nuclei (AGNs) in the 6 Ms $Chandra$ Deep Field-Sou…