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Showing 2025 · gr-qcShow all
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gr-qc2025
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…
gr-qc2025★ 4 cited
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…
gr-qc2025★ 2 cited
VSL-Gravity in light of PSR B1913+16 Full Data Set: Upper limits on graviton mass and its theoretical consequences
Alexander Bonilla, Alessandro Santoni, Rafael C. Nunes +1
Very Special Linear Gravity (VSL-Gravity) is an alternative model of linearized gravity that incorporates massive gravitons while retaining only two physical degrees of freedom tha…