Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série IPHT-MAT
Domaines hep-th
Date Mercredi 22 Janvier 2025
Heure 14:00
Institut IPHT
Salle Salle Claude Itzykson, Bât. 774
Nom de l'orateur Connor Behan
Prenom de l'orateur
Addresse email de l'orateur
Institution de l'orateur ICTP-SAFIR
Titre Symmetries of Coupled Minimal Models
Résumé When tensor products of N minimal models accumulate at central charge N, they also admit relevant operators arbitrarily close to marginality. This raises the tantalizing possibility that they can be use to reach purely Virasoro symmetric CFTs where the breaking of extended chiral symmetry can be seen in a controlled way. The main confirmation of this comes from a brute force computation of correlators involving UV currents and their would-be divergences. I will explain this check, which was first done for permutation invariant currents, along with lessons that have recently been learned by extending it to general currents. I will also discuss the non-invertible symmetries preserved by these models and some ideas for probing them more deeply with non-perturbative methods.
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