Recently, an analytical study of radial and circular orbits for null and time-like geodesics that
propagate in the spacetime produced by a Schwarzschild black hole associated with cloud …

We calculate the exact solutions to the equations of motion that govern the light ray
trajectories as they travel in a Kerr black hole's exterior that is considered to be filled with an …

The theory of Schwarzschild geodesics is revisited. Basing on a result by Weierstrass and
Biermann, we derive a formula describing all non radial, timelike and null trajectories in …

We investigate the stability of both timelike as well as null circular geodesics in the vicinity of
a dual (3+ 1) dimensional stringy black hole (BH) spacetime by using an excellent tool so …

Different theories of gravity can admit the same black hole solution, but the parameters
usually have different physical interpretations. In this work we study in depth the linear term …

In this paper, the effect of the space‐time dimension on effective thermodynamic quantities
in (n+ 2)‐dimensional Reissner‐Nordstrom‐de Sitter space has been studied. Based on …

In this paper, we investigate the combined effects of the cloud of strings and quintessence
on the thermodynamics of a Reissner–Nordström–de Sitter black hole. Based on the …

Recently, some meaningful results have been obtained by studying the phase transition,
critical exponents, and other thermodynamical properties of different black holes. Especially …

In this work, we introduce an electric charge in anti-de Sitter (AdS) space with a Reissner–
Nordstrom–AdS black hole. The primary purpose of the present work is to review and …

In this paper, we consider-dimensional topological dilaton de Sitter black holes with a power-
Maxwell field as thermodynamic systems. The thermodynamic quantities corresponding to …