| Speaker: | Wenbin Yan (Tsinghua University) |
|---|---|
| Title: | VOA, Higgs bundle and character variety |
| Date (JST): | Tue, Jun 24, 2025, 13:30 - 15:00 |
| Place: | Seminar Room A |
| Related File: | 3401.pdf |
| Abstract: | In this talk I will explain an observation connecting modular invariant modules of a vertex operator algebra (VOA) and geometry of fixed manifolds of Higgs bundles on a punctured Riemann surface. Physically, these VOAs and Higgs bundles are from Higgs or Coulomb branch moduli space of 4d class-S theories. If time permits, I will also explain a way to read the associated variety of a VOA from its corresponding Higgs bundle. |
