Scientific Calendar Event



Description Register in advance for this meeting:
https://zoom.us/meeting/register/tJAldOuoqTkiEtDRPyfZcKmD4WXPD29fNcow
After registering, you will receive a confirmation email containing information about joining the meeting.

Abstract: In this lecture compute the horizontal Vafa-Witten invariants, by using Mochizuki's formula, which allows to reduce the computation to Hilbert schemes of points.
Then one can localization in a very similar way as for the vertical Vafa-Witten invariants. This computation confirms some of the predictions of S-duality in ranks 2 and 3.
Furthermore, combining with the computations of $S$-duality we predict the generating functions for the horizontal Vafa-Witten invariants in rank at most 5.
Go to day