This yearly meeting is dedicated to synergize the research efforts of the Quantum Gravity teams at the Laboratoire de Physique de l'ENS Lyon and at the Centre de Physique Théorique in Marseille, together with their collaborators in the French scientific community.
This event is partially funded by the CNRS International Research Project Quantum Geometry - Quantum Symmetry - Quantum Boundary and the Theoretical Physics team of the LP ENSL.
This is the fourth iteration of this meeting after QGinLyon '21, QGinMarseille '22 and QGinGrenoble '23.
The Quantum Gravity Workshop will take place at the Ecole Normale Supérieure de Lyon, on the Monod site, accessible by the Metro Line MB and the Tram Line T1.
ENS de Lyon - Site Monod
46 Allée d'Italie. 69007 Lyon
Lyon-Marseille Quantum Gravity Workshop 2025
November 20-21, 2025
Organizer : Etera LIVINE
Administrative Support : Laurence MAUDUIT
Participants:
(speakers in bold)
Franz Ciceri
Juan-Manuel Diaz
Pietro Dona
Camille Eloy
Marc Geiller
Etera Livine
Luca Lionni
Valentine Maris
Stefano Maurelli
Alejandro Perez
Pierre Piovesan
Aymeric Proust
François Rondeau
Hugo Roussille
Henning Samtleben
Yehudi Simon
Simone Speziale
Gowrisankar Sreeram
Antoine Vincenti
Ruijue Yan
Schedule
Talks (in alphabetical order)
Pietro Dona - Looking for the Regge equations in spinfoams models
Camille Eloy - Machine learning the conformal manifold of holographic CFT2
Marc Geiller - Conserved charges in general relativity: relation between the Bondi and Fefferman-Graham gauges
Luca Lionni - Matrix & tensor models: linking multipartite entanglement and random geometries
Etera Livine - Block-by-block Loop Quantum Gravity
Valentine Maris - Gauge theories in deformed Minkowski spacetimes
Stefano Maurelli - Supersymmetric Warped Solutions in type IIB Supergravity
Alejandro Perez - QFT vaccum, dissipation & Planckian processes in cosmology
Pierre Piovesan - Angular momentum balance, gravitational memory and expansion in G
Aymeric Proust - Scale separation on AdS_3 x S^3 with and without supersymmetry
Hugo Roussille - Testing massive gravity with quasinormal modes
Henning Samtleben - Supergravity and Holography
Simone Speziale - Symmetries & Iyer-Wald charges: formalism and subtleties
Gowrisankar Sreeram - Exploring tunnelling like processes in spin foams
Antoine Vincenti - Twisting asymptotically flat spacetimes and algebraically special functions
Ruijue Yan - Dynamics of Regge calculus with torsion