12 citations
- École PolytechniqueFR19 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Collège de FranceFR11 papers
- Institut Polytechnique de ParisFR7 papers
- Aix-Marseille UniversitéFR6 papers
- Université de ToulonFR6 papers
- Université Paris Sciences et LettresFR6 papers
- École Normale Supérieure - PSLFR5 papers
- Laboratoire de Physique de l'Ecole Normale SupérieureFR5 papers
- Perimeter InstituteCA5 papers
- Sorbonne UniversitéFR5 papers
- Université Paris CitéFR5 papers
10 papers · 1 filter
Tests of restricted Quantum Focusing and a new CFT bound
Victor Franken, Sami Kaya, François Rondeau +2
The restricted quantum focusing conjecture (rQFC) plays a central role in an axiomatic formulation of semiclassical gravity. Since much hinges on its validity, it is imperative to…
A Menagerie of Wormholes and Cosmologies in the Gravitational Path Integral
Panos Betzios, Paul Ghiringhelli, Ioannis D. Gialamas +1
We analyse a variety of Euclidean saddles in the gravitational path integral, with asymptotic AdS boundary conditions, in a class of Einstein-Scalar-Maxwell models. These include s…
Irrational CFTs from coupled anyon chains with non-invertible symmetries?
António Antunes, Junchen Rong
Irrational CFTs in 1+1d with a discrete spectrum and no conserved currents other than the stress-tensor are expected to be generic, unsolvable by standard methods, and hard to cons…
Critical and multicritical Lee-Yang fixed points in the local potential approximation
Dario Benedetti, Fanny Eustachon, Omar Zanusso
The multicritical generalizations of the Lee-Yang universality class arise as renormalization-group fixed points of scalar field theories with complex interaction, $n\…
Long-range minimal models
Connor Behan, Dario Benedetti, Fanny Eustachon +1
We study a class of nonlocal conformal field theories in two dimensions which are obtained as deformations of the Virasoro minimal models. The construction proceeds by coupling a r…
Time as a test-field: the no-boundary universe in motion and a smooth radiation bounce
Federico Piazza, Siméon Vareilles
The proper time of an observer can be introduced as a degree of freedom in quantum cosmology, additional to the existing fields. We review two arguments for using the Schrödinger…