Light Bending and Stability Analysis in Weyl Conformal Gravity

Author(s)	Amrita Bhattacharya
Country	India
Abstract	Employing a recent proposed method by Rindler-Ishak, the bending of light is calculated to second order, which reveals the exact Schwarzschild terms as well as the effects arising out of the parameters of the Mannheim-Kazanas solution of Weyl conformal gravity. Next using the approach of autonomous dynamical system, the stability of circular motion of massive and massless particles in the motion has been investigated. The main results justify why Rindler-Ishak method has to be preferred over text book methods when asymptotically non flat spacetime has been concerned. It turns out that there is no stable circular radius for light motion in the considered solution.
Keywords	Mannheim-Kazanas Solution, Weyl Conformal Gravity
Field	Mathematics > Maths + Physics
Published In	Volume 5, Issue 5, September-October 2023
Published On	2023-10-02
DOI	https://doi.org/10.36948/ijfmr.2023.v05i05.6717

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