Thin accretion disk images of the black hole in symmergent gravity

Abstract

In this paper, we study circular orbits, effective potential, and thin-accretion disk of a black hole in symmergent gravity (SG) within the Novikov-Thorne model in a way including the energy flux and temperature distribution. We determine bounds on SG parameters and conclude that the accretion disk could be used as an astrophysical tool to probe SG.