41 citations · 127 across the 10 of their papers we have counts for
7 papers · 1 filter
Dark Matter Signatures in Black Hole Thermodynamics and Information Recovery
Yahya Ladghami, Brahim Asfour, Taoufik Ouali
In this paper, we investigate the thermodynamic properties and information recovery of Schwarzschild and Reissner--Nordstr"om black holes surrounded by perfect fluid dark matter. W…
Thermodynamics and information recovery of Schwarzschild AdS black holes in conformal Killing gravity
Yahya Ladghami, Brahim Asfour, Francisco S. N. Lobo +1
We study Schwarzschild AdS black holes in conformal Killing gravity, focusing on their thermodynamics and information recovery via the island formula. Treating the cosmological con…
Gravitational waves production during preheating within GB gravity with monomial coupling
Brahim Asfour, Yahya Ladghami, Taoufik Ouali
In this paper, we investigate the production of gravitational waves during the preheating era. To achieve this purpose, we consider Gauss-Bonnet inflation model with Power{\textend…
Thermodynamic Topology of Black Holes within Tsallis Statistics
Yahya Ladghami, Brahim Asfour, Amine Bouali +2
In this paper, we investigate the thermodynamic topology of black holes within the framework of Tsallis statistics. By integrating Tsallis non-extensive statistics with topological…
Constraints on the reheating phase after Higgs inflation in the hybrid metric-Palatini approach
Brahim Asfour, Aatifa Bargach, Yahya Ladghami +2
In this paper, we study the post-inflationary era called reheating stage. For this purpose, we consider a model in which the inflaton is non-minimally coupled to the curvature with…
Primordial black holes and gravitational waves in teleparallel Gravity
K. El Bourakadi, B. Asfour, Z. Sakhi +2
In this paper, we consider the possible effect of the teleparallel gravity on the production of the primordial black holes (PBH) and on the gravitational waves (GWs). We investigat…
Higgs inflation model with non-minimal coupling in hybrid Palatini approach
Brahim Asfour, Aatifa Bargach, Ahmed Errahmani +1
The inflation model with non-minimal coupling scalar field in the context of the hybrid metric Palatini is studied in this paper. We derive the Einstein's field equations, the equa…