DAVOS: Dwarf Active Galactic Nuclei from Variability for the Origins of Seeds: Properties of Variability-Selected Active Galactic Nuclei in the COSMOS Field and Expectations for the Rubin Observatory

Colin J. Burke, Yichen Liu, Charlotte A. Ward +3

We study the black hole mass $-$ host galaxy stellar mass relation, $M_{\mathrm{BH}}-M_{\ast }$, of a sample of $z<4$ optically-variable AGNs in the COSMOS field. The parent sample of 4…