Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série STRINT
Domaines hep-th
Date Jeudi 14 Novembre 2019
Heure 14:30
Institut LPTENS
Salle Scherk library (former LPTENS library)
Nom de l'orateur Paul
Prenom de l'orateur Hynek
Addresse email de l'orateur
Institution de l'orateur University of Southampton
Titre String corrections to the double-trace spectrum of N=4 SYM
Résumé The construction of perturbative loop corrections to AdS_5 supergravity amplitudes goes hand in hand with understanding the double-trace spectrum of planar N=4 super Yang-Mills. I will discuss the mixing of double-trace operators at strong coupling and show how their degeneracy is resolved by supergravity- and string-corrections, arriving at simple formulae for both their supergravity and \alpha' corrected anomalous dimensions. We observe striking patterns in the spectra which hint at their common ten-dimensional origin, in agreement with the recent discovering of a 10 dimensional conformal symmetry.
Numéro de preprint arXiv
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