Abstract Using the Keeton and Petters approach, we determine the deflection angle. We
also investigate the motion of photons around a parameterized black hole in the presence of …

We investigate the scalar absorption spectrum of wormhole solutions constructed via the
recently developed thin-shell formalism for Palatini f (R) gravity. Such wormholes come from …

This paper delves into the intriguing topic of the thermal stability of black holes (BHs) in the
unique framework of bumblebee gravity. Our analysis primarily focuses on thermodynamic …

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 …

We investigate the propagation of massless particles and scalar fields in the background of
Hayward regular black holes. We compute the absorption and scattering cross sections and …

The absence of a well-established theory concerning gravity and its behavior at high
energies demands a global effort to construct a viable quantum theory for the gravitational …