Charlton, Paul J. L.; Ruan, John J.; Haggard, Daryl; Anderson, Scott F.; Eracleous, Michael; MacLeod, Chelsea L.; Runnoe, Jessie C.
(2019)
Changing-look (CL) quasars are a newly discovered class of luminous active galactic nuclei that undergo rapid (?10 yr) transitions between Type 1 and Type 1.9/2, with an associated change in their continuum emission. We ...
