2 papers
gr-qc2021
Impact of a modified Entropy-Area law on Schwarzschild-de Sitter metric
Luca Marchetti, Giancarlo Cella
Based on the perspective that continuum gravitational physics is an emergent quantum gravitational phenomenon, and that spacetime thermodynamic is the natural langauge in which it…
gr-qc2020
Quantum fluctuations in the effective relational GFT cosmology
Luca Marchetti, Daniele Oriti
We analyze the size and evolution of quantum fluctuations of cosmologically relevant geometric observables, in the context of the effective relational cosmological dynamics of GFT…