21 citations · 51 across the 9 of their papers we have counts for
5 papers · 1 filter
Entropy-area law and temperature of de Sitter horizons from modular theory
Edoardo D'Angelo, Markus B. Fröb, Stefano Galanda +3
We derive an entropy-area law for the future horizon of an observer in diamonds inside the static patch of de Sitter spacetime, taking into account the backreaction of quantum matt…
Local solutions of RG flow equations from the Nash-Moser theorem
Edoardo D'Angelo, Nicola Pinamonti
We prove local existence of solutions of a functional Renormalisation Group equation for the effective action of an interacting quantum field theory, when a suitable Local Potentia…
Asymptotic Safety in Lorentzian quantum gravity
Edoardo D'Angelo
We report on a recently introduced Functional Renormalization Group (RG) Equation, and we apply it to quantum gravity in Lorentzian spacetimes. While the RG flow is state-dependent…
Relative Entropy from Coherent States in Black Hole Thermodynamics and Cosmology
Edoardo D'Angelo
The aim of this work is to study the role of relative entropy in the thermodynamics of black holes and cosmological horizons. We adapt some recent results on the relative entropy o…
A Lorentzian renormalisation group equation for gauge theories
Edoardo D'Angelo, Kasia Rejzner
In a recent paper, with Drago and Pinamonti we have introduced a Wetterich-type flow equation for scalar fields on Lorentzian manifolds, using the algebraic approach to perturbativ…