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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
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Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
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Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
BIMSA > Topics in Representation Theory 4d mirror symmetry for class-S theories
4d mirror symmetry for class-S theories
Organizers
Semen Artamonov , Pavel Nikitin , Shamil Shakirov
Speaker
Wenbin Yan
Time
Friday, February 21, 2025 10:00 AM - 11:30 AM
Venue
A3-4-301
Online
Zoom 559 700 6085 (BIMSA)
Abstract
We will discuss a 4d mirror symmetry for the class-S theories which relates the representation theory of the chiral quantization of the Higgs branch and the geometry of the Coulomb branch. We study the representation theory by using the 4d/VOA correspondence, Schur indices and modular differential equations, and match the data with the fixed manifolds of the Hitchin moduli spaces. This correspondence extends the connection between Higgs and Coulomb branch of Argyres-Douglas theories, and can provide systematic guidance for the study of the representation theory of vertex operator algebras by exploiting results from Hitchin systems.
Beijing Institute of Mathematical Sciences and Applications
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