Statut | Confirmé |
Série | RENC-THEO |
Domaines | hep-th |
Date | Jeudi 2 Décembre 2021 |
Heure | 10:00 |
Institut | IHP |
Salle | Institut Henri Poincaré, Room 314 |
Nom de l'orateur | Berkooz |
Prenom de l'orateur | Micha |
Addresse email de l'orateur | micha [dot] berkooz [at] weizmann [dot] ac [dot] il |
Institution de l'orateur | Weizmann Institute of Science |
Titre | Multi-trace correlators in the SYK model and Non-geometric wormholes |
Résumé | We consider the global fluctuations in the density of states of the SYK model, which are much larger than the standard RMT correlations. We provide a diagrammatic description of their leading and subleading behavior. In either case, the new set of correlations are not associated with (and are much larger than) the ones given by topological wormholes, and hint towards the dual of a single realization. In particular, we suggest that incorporating them in the gravity description requires the introduction of new, lighter and lighter, fields in the bulk with fluctuating boundary couplings. |
Numéro de preprint arXiv | |
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