Module categories for SU(N)_k
演讲者
Hans Wenzl
时间
2022年11月02日 10:30 至 11:30
地点
1131
线上
Zoom 537 192 5549
(BIMSA)
摘要
Module categories of a modular tensor category are characterized by a modular invariant. Some of them can be easily found using symmetries of the fusion rings, such as orbifolds and charge conjugations. However, it is not clear how to get an explicit description of the related module categories. We propose a general description of such module categories which have already been explicitly constructed in many cases via deformations of embeddings of orthogonal or symplectic groups into unitary groups. Some of these results were obtained in joint work with Edie-Michell.