This work mainly focuses to unveil the optical features of a black hole. For this objective, we
utilize the metric-affine black hole geometry, including dilation, spin, and shear charge. The …

We study the shadow and energy emission rate of a spherically symmetric noncommutative
black hole in Rastall gravity. Depending on the model parameters, the noncommutative …

We study the dynamics of test particle and stability of circular geodesics in the gravitational
field of a non-commutative geometry-inspired Schwarzschild black hole spacetime. The …

We study the properties of the null geodesics of four-dimensional Einstein–Gauss–Bonnet
(4D EGB) black holes surrounded by quintessence matter, recently derived by Shah et …

In this study, we construct a non-commutative gauge theory of the modified structure of the
gravitational field using the Seiberg-Witten map and the general tetrad fields of …

The primary aim of this study is to investigate the characteristics of particle dynamics in black
holes with non-linear electrodynamics. To achieve this objective, we consider three non …

Here we examine the circular motion of test particles and photons in the spacetime geometry
of the charged black hole surrounded by quintessence and clouds of strings for the equation …

This paper explores the shadow cast by a non-commutative rotating Hayward black hole.
The apparent shape as well as the size of the shadow depends upon the spin, non …

In recent years, the modification of general relativity (GR) through f (R) gravity is widely used
to study gravity in a variety of scenarios. In this article, we study various physical properties …

In this paper, we study the stability of geodesic motion for both massive and massless
particles using Lyapunov exponents in the non-commutative (NC) Schwarzschild black hole …