52 citations · 301 across the 34 of their papers we have counts for
4 papers · 1 filter
Exploring Non--commutativity as a Perturbation in the Schwarzschild Black Hole: Quasinormal Modes, Scattering, and Shadows
N. Heidari, H. Hassanabadi, A. A. Araújo Filho +1
In this work, by a novel approach to studying the scattering of a Schwarzschild black hole, the non-commutativity is introduced as a perturbation. We begin by reformulating the Kle…
Quasinormal Modes and Greybody factors of de Sitter Black holes surrounded by Quintessence in Rastall gravity
Dhruba Jyoti Gogoi, N. Heidari, J. Kříž +1
In this work, we have studied the quasinormal mode, greybody factors, and absorption cross section of de Sitter Reissner-Nordström black hole surrounded by quintessence field in Ra…
Gravitational traces of bumblebee gravity in metric-affine formalism
A. A. Araújo Filho, H. Hassanabadi, N. Heidari +2
This work explores various manifestations of bumblebee gravity within the metric-affine formalism. We investigate the impact of the Lorentz violation parameter, denoted as , on…
Gravitational signatures of a non--commutative stable black hole
N. Heidari, H. Hassanabadi, A. A. Araújo Filho +3
This work investigates several key aspects of a non--commutative theory with mass deformation. We calculate thermodynamic properties of the system and compare our results with rece…