Testing symmergent gravity through the shadow image and weak field photon deflection by a rotating black hole using the M87 $$^*$$ ∗ and Sgr. $$\hbox {A}^*$$ A ∗ results

Abstract In this paper, we study rotating black holes in symmergent gravity, and use deviations from the Kerr black hole to constrain the parameters of the symmergent gravity. Symmergent gravity induces the gravitational constant G and quadratic curvature coefficient $$c_{\textrm{O}}$$ c O from the...

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Bibliographic Details
Main Authors: Reggie C. Pantig, Ali Övgün, Durmuş Demir
Format: Article
Language:English
Published: SpringerOpen 2023-03-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-023-11400-6