| Statut | Confirmé | 
                      | Série | IPHT-MAT | 
                      | Domaines | hep-th | 
                      | Date | Jeudi 12 Septembre 2019 | 
                      | Heure | 16:00 | 
                      | Institut | IPHT | 
                      | Salle | Salle Claude Itzykson, Bât. 774 | 
                      | Nom de l'orateur | Tarek Anous | 
                      | Prenom de l'orateur |  | 
                      | Addresse email de l'orateur |  | 
                      | Institution de l'orateur |  | 
                      | Titre | Areas and entropies in BFSS/gravity duality | 
                      | Résumé | The BFSS matrix model provides an example of gauge-theory / gravity duality where the gauge theory is a model of ordinary quantum mechanics with no spatial subsystems. If there exists a connection between areas and entropies in this model similar to the Ryu-Takayanagi formula, the entropies must be more general than the usual subsystem entanglement entropies. I will give a brief overview of the BFSS/D0 brane geometry duality and describe general features of the extremal surfaces in the bulk. I will then discuss the possible entropic quantities in the matrix model that could be dual to the `regulated areas' (which I will define) of these extremal surfaces. | 
                      | Numéro de preprint arXiv |  | 
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