Deepest view of AGN X-ray variability with the 7 Ms Chandra Deep Field-South survey

X. C. Zheng, Y. Q. Xue, W. N. Brandt +13

We systematically analyze X-ray variability of active galactic nuclei (AGNs) in the 7~Ms \textit{Chandra} Deep Field-South survey. On the longest timescale ($\approx 17$ years), we…