Recent strong-field regime tests of gravity are so far in agreement with general relativity. In particular, astrophysical black holes appear all to be consistent with the Kerr spacetime, but …
We investigate the absorption cross section of planar scalar massless waves impinging on spherically symmetric black holes which are solutions of the novel 4D Einstein-Gauss …
We study the scattering of light-like geodesics and massless scalar waves by a static Konoplya–Zhidenko black hole, considering the case that the parametrized black hole …
This article investigates dynamics of particles in the background of non-rotating Konoplya and Zhidenko black hole, immersed in an external uniform magnetic field. The work involves …
M Asgher, A Karamat, R Babar, R Ali - Physica Scripta, 2023 - iopscience.iop.org
In this work, we study the parameterized black hole solution by applying the Newman-Janis approach and also examine the Hawking temperature. We consider a Lagrangian field …
Obtaining black hole solutions in alternative theories of gravity can be a difficult task due to cumbersome field equations that arise in many of such theories. In order to study the strong …
Z Li - Advances in High Energy Physics, 2023 - Wiley Online Library
In this paper, using the Hamilton‐Jacobi method, we discuss the tunnelling of fermions when the dual influence of quantum gravity and the deformation of a parameterized black hole are …
Einstein's theory of gravity, general relativity, stands as one of the most successful and enduring pillars of modern physics. Its predictions have consistently aligned with a vast array …
This letter aims to show the connection between the sinc approximation for high-energy absorption cross section and the shadow radius of the spherically symmetric black hole. This …