Dynamical analysis of charged fluid under nonminimally coupled gravity theory
M. Z. Bhatti, Z. Yousaf, M. Yousaf, Kazuharu Bamba
Abstract
This paper deals with stability analysis of anisotropic-charged cylindrical geometry coupled with [Formula: see text] modified gravity theory ([Formula: see text]). In this [Formula: see text], the Lagrangian is a varying function of traces of Ricci and stress tensors. In order to examine the stable behavior of the anisotropic cylindrical cosmic object under the electromagnetic effects, we calculated the modified equations of motion and equations of continuity. in the background of [Formula: see text] theory. By utilizing the perturbation technique, we constitute a modified collapse equation ([Formula: see text]), which contains geometrical and physical variables in the charged scenario. Our investigation continues under the nonminimally coupled function of [Formula: see text]. Furthermore, we investigate the dynamically stable phases of charged geometry at Newtonian [Formula: see text] and post-Newtonian ([Formula: see text]) epochs with the help of the rigidity parameter of fluid ([Formula: see text]) by imposing some constraints on physical parameters.