Showing astro-ph.GAShow all
2 papers · 1 filter
astro-ph.GA2026
Research on the central region of quasars based on variability and structure function
Xuan Wei, J. Tang, Yu Tao +1
Quasars,asextremelyluminousanddistantspecialcelestialbodiesintheuniverse,aredrivenbyacomplexsystemcomposedof supermassiveblackholesandsurroundingaccretiondisks.Thispaperadoptsatime…
astro-ph.GA2026
Timescale-dependent Optical Variability of Turn-on Changing-look Active Galactic Nuclei
Yu Tao, Jie Tang, Xuan Wei
Changing-look active galactic nuclei (CL AGNs) provide a valuable opportunity to study optical variability associated with changes in accretion state. We investigate the optical va…