Statut | Confirmé |
Série | STR-LPT-ENS-HE |
Domaines | hep-th |
Date | Mardi 27 Fevrier 2018 |
Heure | 11:30 |
Institut | LPTENS |
Salle | LPTENS library |
Nom de l'orateur | Pomoni |
Prenom de l'orateur | Elli |
Addresse email de l'orateur | |
Institution de l'orateur | DESY |
Titre | Exact results for class Sk |
Résumé | We will introduce a large class of N=1 superconformal theories, called Sk, which is obtained from Gaiottos N=2 class S via orbifolding. We will study the Coulomb branch of the theories in the class by constructing and analyzing their spectral curves. Using our experience from the N=2 AGT correspondence we will search for a 2D/4D relations (AGTk) for the N=1 theories of class Sk. From the curves we will identify the 2D CFT symmetry algebra and its representations, namely the conformal blocks of the Virasoro/W-algebra, that underlie the 2D theory and reproduce the Seiberg-Witten curves of the N = 1 gauge theories. We find that the blocks corresponding to the SU(N) Sk gauge theories involve fields in certain non-unitary representations of the WkN algebra. These conformal blocks give a prediction for the instanton partition functions of the 4D N = 1 SCFTs of class Sk. |
Numéro de preprint arXiv | |
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