Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série STRINT
Domaines hep-th
Date Mercredi 26 Septembre 2018
Heure 14:30
Institut LPTENS
Salle LPTENS Library
Nom de l'orateur Olivucci
Prenom de l'orateur Enrico
Addresse email de l'orateur
Institution de l'orateur Hamburg University
Titre Gluing 2D ladders into 2D Fishnets
Résumé The talk will present the derivation of a class of planar 4-point Feynman diagrams for 2D Fishnet conformal theory. These graphs are the 2D analogue of what has been computed by Basso and Dixon in the paper titled “Gluing ladders into Fishnets” for 4-dimensional spacetime. Our computation of diagrams is based on Separation of Variables for the SL(2,C) spin chain, and is valid for different choices of bare propagators in the graph.
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