activity
20232026
most citedObservational constraints on Yukawa cosmology and connection with black hole shadows

35 citations · 59 across the 4 of their papers we have counts for

collaborators

5 papers

physics.gen-ph2026

Varying Gravity from a Modified Fractional Model: Observational Constraints and Slow-Fast Dynamics

Rami Ahmad El-Nabulsi, Genly Leon, Esteban González +1

We investigate a fractional gravity model in which both the Hubble parameter and the gravitational constant evolve dynamically due to fractional renormalization-group effects. The…

astro-ph.CO2024★ 11 cited

Fractional Einstein-Gauss-Bonnet scalar field cosmology

Bayron Micolta-Riascos, Alfredo D. Millano, Genly Leon +3

Our paper introduces a new theoretical framework called the Fractional Einstein--Gauss--Bonnet scalar field cosmology, which has important physical implications. Using fractional c…

hep-ph2024★ 4 cited

WIMP dark matter in bulk viscous non-standard cosmologies

Esteban González, Carlos Maldonado, N. Stefanía Mite +1

In this paper, we explored an extension of the classical non-standard cosmological scenario in which the new field, , which interacts with the radiation component in the early u…

astro-ph.CO2024★ 9 cited

Addressing the Hubble tension in Yukawa cosmology?

Kimet Jusufi, Esteban González, Genly Leon

In Yukawa cosmology, a recent discovery revealed a relationship between baryonic matter and the dark sector. The relation is described by the parameter α and the long-range interac…

astro-ph.CO2023★ 35 cited

Observational constraints on Yukawa cosmology and connection with black hole shadows

Esteban González, Kimet Jusufi, Genly Leon +1

We confront Yukawa modified cosmology, proposed in arXiv:2304.11492 [Jusufi et al. arXiv:2304.11492], with data from Supernovae Type Ia (SNe Ia) and Hubble parameter (OHD) observat…