4 citations · 7 across the 4 of their papers we have counts for
3 papers · 1 filter
Modified Gravity from growth data: goodness-of-fit and gravitational coupling
Manoel V. S. Filho, Fernanda Oliveira, Wiliam S. Hipólito-Ricaldi +2
While background expansion data alone cannot discriminate among cosmological models, the growth of large-scale structures directly probes the underlying theory of gravity, offering…
Probing Cosmic Curvature with Fast Radio Bursts and DESI DR2
Jéferson A. S. Fortunato, Wiliam S. Hipólito-Ricaldi, Gustavo E. Romero
The spatial curvature of the Universe remains a central question in modern cosmology. In this work, we explore the potential of localized Fast Radio Bursts (FRBs) as a novel tool t…
Viability of general relativity and modified gravity cosmologies using high-redshift cosmic probes
Fernanda Oliveira, Bruno Ribeiro, Wiliam S. Hipólito-Ricaldi +2
Several models based on General Relativity and Modified Gravity aim to reproduce the observed universe with precision comparable to the flat-CDM cosmological model. In this stud…