Statut | Confirmé |
Série | SEED |
Domaines | math-ph |
Date | Mercredi 4 Décembre 2024 |
Heure | 12:00 |
Institut | IHES |
Salle | Amphithéâtre Léon Motchane |
Nom de l'orateur | Ishtiaque |
Prenom de l'orateur | Nafiz |
Addresse email de l'orateur | |
Institution de l'orateur | IHES |
Titre | Kramers-Wannier Duality in Non-abelian Ising Models from SymTFT |
Résumé | I will present a concrete construction of 2d Ising partition functions on lattice, with non-abelian (more generally non-invertible) global symmetry. The construction realizes the Ising model as the boundary theory of a 3d symmetry topological field theory (SymTFT) with specific boundary conditions. Suitable choices of boundary conditions correspond to going to different topological sectors of the global symmetry or gauging arbitrary non-anomalous subsymmetry. Electric-magnetic type duality of the SymTFT results in dual descriptions of the Ising model that generalizes the Kramers-Wannier duality of Z/2Z symmetric Ising models. |
Numéro de preprint arXiv | |
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