Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Mardi 3 Décembre 2019
Heure 14:00
Institut CPHT
Salle Salle Louis Michel, CPHT, Ecole Polytechnique
Nom de l'orateur Jefferson
Prenom de l'orateur Ro
Addresse email de l'orateur
Institution de l'orateur AEI Potsdam
Titre Black Hole Interiors, State Dependence, and Modular Inclusions
Résumé We show how the traversable wormhole induced by a double-trace deformation of the thermofield double state can be understood as a modular inclusion of the algebras of exterior operators. The effect of this deformation is the creation of a new region of spacetime deep in the bulk, corresponding to a non-trivial center between the left and right algebras. This set-up provides a precise framework for investigating how black hole interiors are encoded in the CFT. In particular, we use modular theory to demonstrate that state dependence is an inevitable feature of any attempt to represent operators behind the horizon. Building on this geometrical structure, we propose that modular inclusions may provide a more precise means of investigating the nascent relationship between entanglement and geometry in the context of the emergent spacetime paradigm.
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