Gravitational, Scalar, Electromagnetic Fields and Particle Motion Around Compact Objects

Project is devoted to derivation of solutions of electromagnetic and gravitational field equations, study of electromagnetic field (EMF), particle motion and related astrophysical processes near black holes taking into account the strong background gravitational field. New tests of the General Relativity and constraints on parameters of other gravity theories in the strong gravitational regime are expected to be obtained through study of the black hole properties as shadow, most inner stable circular orbits, electromagnetic & scalar fields. Main focus of the project is to obtain the EMF structure, particle motion and light rays trajectory/photon sphere/shadow close to the black holes when the plasma environment and EMFs are present, in addition to new solutions of gravitational and EMF equations.