Dynamics of a particle around AdS Schwarzschild black hole environed by quintessence

Abstract

The field of point particle dynamics is correlated with the particle dynamics around a black hole, and one can initiate the investigation of a more complex motion of extended bodies or celestial bodies. In this article, we study the dynamics of neutral and charged particles around the AdS Schwarzschild black hole surrounded by quintessence. At the foot of Noether symmetries and the conservation laws of the proposed spacetime, we discuss the effect of the cosmological constant, angular momentum, quintessence parameter, and magnetic field on the dynamics of neutral and charged particles in the form of the effective potential, effective force, and escape velocity. Finally, we investigate the orbit stability of spacetime with the help of the Lyapunov exponent.