35 citations · 77 across the 9 of their papers we have counts for
9 papers
Testing the bulk viscosity within the f(R,T) gravity in light of DESI-DR2 observations
Omayma Saddiki, Safae Dahmani, Taoufik Ouali +1
We investigate the cosmological implications of the bulk viscosity within the framework of gravity by considering the linear model , where characterizes…
Testing the running vacuum model in light of DESI-DR2 Measurements
Lamiae Kardaddech, Safae Dahmani, Amine Bouali +2
Motivated by the fact that quantum effects leave an imprint on the vacuum equation of state, making it depart from the standard cosmological constant relation, $P_{\rm vac}=-ρ_{\rm…
Study of the cosmological tensions and DESI-DR2 in the framework of the Little Rip model
Safae Dahmani, Imad El Bojaddaini, Amine Bouali +2
We present an analysis that investigates the and tensions by considering a dark energy model. The latter is a late-time model characterized by a future abrupt event kno…
Emergence of running vacuum energy in gravity : Observational constraints
Ahmed Errahmani, Mounia Magrach, Safae Dahmani +2
In this work, we present a new analysis for gravity by exploring the energy momentum tensor. We demonstrate that gravity with the form is e…
Constraints on Power Law and Exponential models in Gravity
Dalale Mhamdi, Farida Bargach, Safae Dahmani +2
In this paper, we observationally test the \( f(Q) \) gravity model at both background and perturbation levels using Pantheon, Hubble measurements, and Redshift Space Distortio…
Observational constraints on the growth index parameters in gravity
Dalale Mhamdi, Safae Dahmani, Amine Bouali +2
In this study, we analyse constraints on the growth index of matter perturbations, , within the framework of gravity, using recent cosmological observations, at the backg…
Cosmological constraints on dynamical dark energy model in gravity
Omar Enkhili, Safae Dahmani, Dalale Mhamdi +2
Extended teleparallel gravity, characterized by function where is the non-metricity scalar, is one of the most promising approaches to general relativity. In this paper,…
Constraining dark energy equations of state in gravity
Ahmed Errahmani, Amine Bouali, Safae Dahmani +2
In this paper, we examine the acceleration of the Universe's expansion in gravity, where denotes the Ricci scalar and the trace of energy-momentum tensor. Indeed,…
Smoothing the tension with a dynamical dark energy model
Safae Dahmani, Amine Bouali, Imad El Bojaddaini +2
The discrepancy between Planck data and direct measurements of the current expansion rate and the matter fluctuation amplitude has become one of the most intriguing puz…