Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Jeudi 16 Novembre 2017
Heure 14:30
Institut LPTENS
Salle LPTENS Library
Nom de l'orateur Caetano
Prenom de l'orateur Joao
Addresse email de l'orateur
Institution de l'orateur LPT ENS
Titre Handling Handles: Nonplanar Integrability
Résumé We propose an integrability setup to compute correlators of gauge invariant operators at any value of the ’t Hooft coupling at any order in the large N ’t Hooft expansion in N = 4 SYM. It is a three step proposal where one first polygonalizes any string worldsheet in all possible ways, next we triangulate all polygons in these tesselations and finally we sprinkle mirror particles at any triangle junction to obtain the full correlator. In this talk, I will put our proposal to test against a non-planar 4pt correlator of large 1/2–BPS operators at one and two loops.
Numéro de preprint arXiv
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