Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Domaines hep-th
Date Mardi 15 Janvier 2019
Heure 11:30
Institut LPTENS
Salle LPTENS library
Nom de l'orateur Liendo
Prenom de l'orateur Pedro
Addresse email de l'orateur
Institution de l'orateur DESY
Titre The Bootstrap Program for Defect CFT
Résumé Extended objects or "defects" are of fundamental importance in CFT, examples include boundaries, interfaces, and surface defects, and also Wilson and 't Hooft lines in gauge theories. In this talk we will give an overview of the bootstrap program applied to defect CFTs. We will present a version of crossing symmetry analogous to crossing symmetry for four-point functions in bulk CFTs, and explain how to constrain theories with it. Established results will be discussed, and also some open problems.
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