Popovic, Luka C; Ilic, Dragana; Burenkov, Alexander; Patiño Alvarez, Victor Manuel; Marceta-Mandic, Sladjana; Kovacevic-Dojcinovic, Jelena; Shablovinskaya, Elena; Kovacevic, Andjelka B.; Marziani, Paola; Chavushyan, Vahram; Wang, Jian-Min; Li, Yan-Rong; Mediavilla, Evencio G.
(2023)
Context. We analyze the broad Hß line profile variability of a "changing look" active galactic nucleus (CL-AGN) NGC 3516 over an extensive period of 25 years (from 1996 to 2021). The observed change in the broad line profile ...
