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| Statut | Confirmé |
| Série | LPENS-PH |
| Domaines | hep-th |
| Date | Mardi 29 Septembre 2026 |
| Heure | 11:00 |
| Institut | LPENS |
| Salle | LPENS Library E239 |
| Nom de l'orateur | Jafferis |
| Prenom de l'orateur | Daniel |
| Addresse email de l'orateur | |
| Institution de l'orateur | Harvard U. |
| Titre | An AdS window into de Sitter spacetime (unusual time) |
| Résumé | There exist classical solutions with an expanding dS region connected to an asymptotically AdS region through an ER bridge, in gravitational theories admitting dS and AdS minima of the effective potential. I will explain how these are dual to pure states of the unitary CFT at the AdS boundary, that can be produced by complex path integrals, with examples in 2d gravity and 3d gravity with de Sitter branes. These results lead to a new formalism for how to use and interpret dS/CFT. |
| Numéro de preprint arXiv | |
| Commentaires | |
| Fichiers attachés |
Pour obtenir l' affiche de ce séminaire : [ Postscript | PDF ]
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[ English version ] |