3 papers
gr-qc2026
Anisotropic models in LQC with GBP polymerisation
D. A. Cook, A. Olimpieri, I. P. R. Baranov +2
Polymer models are effective in describing quantum gravity effects around the initial singularity, leading to its replacement by bouncing surfaces on which the curvature and densit…
astro-ph.CO2025
Dark sector interactions in light of weak lensing data
M. Benetti, P. T. Z. Seidel, C. Pigozzo +3
The current observational tensions in the standard cosmological model have reinforced the research on dynamical dark energy, in particular on models with non-gravitational interact…
gr-qc2025
Thermodynamics of effective loop quantum black holes
F. G. Menezes, H. A. Borges, I. P. R. Baranov +1
We study the thermodynamics of a non-singular black hole model with effective quantum corrections motivated by Loop Quantum Gravity (LQG). The effective geometry has a transition s…