activity
20052026
most citedFriedmann cosmology with decaying vacuum density

111 citations · 788 across the 25 of their papers we have counts for

collaborators

25 papers

astro-ph.CO2026

AdS - de Sitter transition in interacting dark energy models

Yifei Zhao, Jailson Alcaniz, Humberto A. Borges +2

Recent cosmological results, including the persistent tension and indications of dynamical dark energy, have raised the possibility that the standard -Cold Dark Matter ($Λ…

gr-qc2024★ 4 cited

Non-singular naked solutions in quantum spacetime

I. P. R. Baranov, H. A. Borges, F. C. Sobrinho +1

Polymer models have been used to describe non-singular quantum black holes, where the classical singularity is replaced by a transition from a black hole to a white hole. In a prev…

gr-qc2023★ 15 cited

Remnant loop quantum black holes

H. A. Borges, I. P. R. Baranov, F. C. Sobrinho +1

Polymer models inspired by Loop Quantum Gravity (LQG) have been used to describe non-singular quantum black holes with spherical symmetry, with the classical singularity replaced b…

astro-ph.CO2023★ 12 cited

Testing the growth rate in homogeneous and inhomogeneous interacting vacuum models

H. A. Borges, C. Pigozzo, P. Hepp +2

In this work we consider a class of interacting vacuum corresponding to a generalised Chaplygin gas (gCg) cosmology. In particular we analyse two different scenarios at perturbatio…

gr-qc2022★ 13 cited

On the horizon area of effective loop quantum black holes

F. C. Sobrinho, H. A. Borges, I. P. R. Baranov +1

Effective models of quantum black holes inspired by Loop Quantum Gravity (LQG) have had success in resolving the classical singularity with polymerisation procedures and by imposin…

astro-ph.CO2021★ 35 cited

Dark sector interactions and the curvature of the Universe in light of Planck's 2018 data

Micol Benetti, Humberto Borges, Cassio Pigozzo +2

We investigate the observational viability of a class of interacting dark energy (iDE) models in the light of the latest Cosmic Microwave Background (CMB), type Ia supernovae (SNe)…