Jun 20 – 30, 2022
America/Toronto timezone

Geometrical structures in 4d N=2 class S theories

Jun 23, 2022, 11:00 AM
1h 30m


Fei Yan (Rutgers University)


I will give an introduction to 4d N=2 class-S theories. I will describe the construction of such theories, the roles played by extended defects such as line defects and surface defects, as well as connections to Hitchin systems.

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