BIMSA >
BIMSA Integrable Systems Seminar
[CANCELLED] Operator representations and Twisted Traces of Coulomb branches.
[CANCELLED] Operator representations and Twisted Traces of Coulomb branches.
Organizers
Speaker
Keke Zhang
Time
Tuesday, March 4, 2025 4:00 PM - 5:00 PM
Venue
A6-101
Online
Zoom 873 9209 0711
(BIMSA)
Abstract
3D mirror symmetry predicts that pairs of Higgs and Coulomb branches can be interchanged. Physicists showed that correlation functions on the Coulomb branches and the correlation functions on the Higgs branches it is S-dual to are equal. In mathematics, this can be understood as the twisted traces of the Higgs branch and the Coulomb branch it is S-dual to are equal. I first introduce operator representations of the Coulomb branches. Then I show a construction of explicit twisted traces in integral form for quantum Coulomb branches of good theories, using operator representations.