The ionized gas and nuclear environment in NGC 3783. IV. Variability and modeling of the 900 kilosecond Chandra spectrum

Hagai Netzer, Shai Kaspi, Ehud Behar, W. N. Brandt, Doron Chelouche, Ian M. George, D. Michael Crenshaw, Jack R. Gabel, Frederick W. Hamann, Steven B. Kraemer, Gerard A. Kriss, Kirpal Nandra, Bradley M. Peterson, Joseph C. Shields, T. J. Turner