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20242026
most citedCosmological constraints on dynamical dark energy model in gravity

19 citations · 47 across the 8 of their papers we have counts for

collaborators

8 papers

physics.gen-ph2026

RSD constraints on power-law gravity using Barboza-Alcaniz and Jassal-Bagla-Padmanabhan parametrizations

Chaymae karam, Dalale Mhamdi, Taoufik Ouali +2

We investigate the late-time accelerated expansion of the Universe in power-law gravity, , combined with two dynamical dark…

gr-qc2026

Testing Gravity with Logarithmic Equation of State Using Latest Cosmological Data

Chaymae Karam, Dalale Mhamdi, Taoufik Ouali +2

In this paper, we investigate the late-time accelerated expansion of the Universe in power law gravity, where a logarithmic dark energy parametrization is considered: $ω_{de…

astro-ph.CO2026

Cosmological test of a length-preserving biconnection gravity

Dalale Mhamdi, Amine Bouali, Taoufik Ouali +1

We investigate the cosmological implications of an extended gravitational framework based on biconnection gravity, constructed from the Schrdinger connection and its dual…

gr-qc2025★ 2 cited

Testing Gauss-Bonnet Gravity with DESI BAO Data

Praveen Kumar Dhankar, Dalale Mhamdi, Albert Munyeshyaka +3

In the present paper, we observationally constrain f (G) gravity at the background level using Type Ia supernovae from the Pantheon Plus (PP) sample, cosmic chronometer (CC) data,…

gr-qc2024★ 15 cited

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…

gr-qc2024★ 7 cited

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…

gr-qc2024★ 4 cited

Diagnostic Approaches for Interacting generalized holographic Ricci Dark Energy Models

Omar Enkhili, Farida Bargach, Dalale Mhamdi +2

In this paper, we present an analytical solution for the interacting generalized holographic dark energy model, assuming a linear interaction rate between dark energy and dark matt…

gr-qc2024★ 19 cited

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,…