35 citations · 77 across the 9 of their papers we have counts for
5 papers · 1 filter
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,…