Statut  Confirmé 
Série  APCTH 
Domaines  hepth 
Date  Mardi 30 Janvier 2018 
Heure  14:00 
Institut  APC 
Salle  483 A  Malevitch 
Nom de l'orateur  Gurau 
Prenom de l'orateur  Razvan 
Addresse email de l'orateur  
Institution de l'orateur  CPHT  Ecole Polytechnique 
Titre  Invitation to Random Tensors 
Résumé  Random matrices are ubiquitous in modern theoretical physics and provide insights on a wealth of phenomena, from the spectra of heavy nuclei to the theory of strong interactions or random two dimensional surfaces. The backbone of all the analytical results in matrix models is their 1/N expansion (where N is the size of the matrix). Despite early attempts in the '90, the generalization of this 1/N expansion to higher dimensional random tensor models has proven very challenging. This changed with the discovery of the 1/N expansion (originally for colored and subsequently for arbitrary invariant) tensor models in 2010. I this talk I will present a short introduction to the modern theory of random tensors and its connections to conformal field theory and random higher dimensional random geometry. 
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