2 citations · 4 across the 7 of their papers we have counts for
7 papers
Emergent scalar field dynamics in a cosmological spacetime from GFT quantum gravity
Roukaya Dekhil, Federico Greco, Stefano Liberati +1
We derive an effective scalar field theory for matter in group field theory condensate cosmology, starting from the fundamental quantum-gravity dynamics in a fully relational frame…
Finite path integrals on stochastic branched structures
Roukaya Dekhil, Clifford Ellgen, Bruno Klajn
In this paper, we present a statistical model of spacetime trajectories based on a finite collection of paths organized into a branched manifold. For each configuration of the bran…
A state sum for four-dimensional Lorentzian quantum geometry in terms of edge vectors
Roukaya Dekhil, Matteo Laudonio, Daniele Oriti
We present the construction of a new state sum model for Lorentzian quantum gravity based on the description of quantum simplicial geometry in terms of edge vectors. Quantum s…
Phase transitions in TGFT: Landau-Ginzburg analysis of the causally complete Lorentzian Barrett-Crane model
Roukaya Dekhil, Alexander F. Jercher, Andreas G. A. Pithis
It is expected that continuum spacetime emerges via phase transition in the tensorial group field theory (TGFT) approach to quantum gravity. Recent work on the application of Landa…
Scale invariance beyond criticality within the mean-field analysis of tensorial field theories
Roukaya Dekhil, Alexander F. Jercher, Daniele Oriti +1
We continue the series of articles on the application of Landau-Ginzburg mean-field theory to unveil the basic phase structure of tensorial field theories which are characterized b…
Introduction to noncommutative field and gauge theory
Patrizia Vitale, Martina Adamo, Roukaya Dekhil +1
These are lecture notes for an introductory course on noncommutative field and gauge theory. We begin by reviewing quantum mechanics as the prototypical noncommutative theory, as w…
Black holes in the classical and quantum world
Roberto Emparan, Elvis Barakovic, Roukaya Dekhil +1
These are the lecture notes for an introductory course on black holes and some aspects of their interaction with the classical and quantum world. The focus is on phenomena of "fund…