Mondal, Santanu; Adhikari, T. P; Hryniewicz, K; Stalin, C. S; Pandey, Ashwani
(EDP Sciences, 2022-06)
Changing-look active galactic nuclei (CLAGNs) show a complex nature in their X-ray spectral shape and line-of-sight column-density
variation. The physical mechanisms responsible for these variations are unclear. Here, we ...