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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
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
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 > Joint HEP-TH Seminar Non-Invertible Duality Symmetry via Relative QFT and "Polarization Pair"
Non-Invertible Duality Symmetry via Relative QFT and "Polarization Pair"
Organizers
Hongfei Shu , Rui-Dong Zhu , Hao Zou
Speaker
Hao Zhang
Time
Wednesday, September 27, 2023 3:00 PM - 4:00 PM
Venue
A3-4-312
Online
Zoom 559 700 6085 (BIMSA)
Abstract
Non-invertible symmetry is a type of symmetry that does not obey any group law, and their recent discovery in 4D led to significant research interest both formally and phenomenologically. In this talk, we present a new general perspective on constructing non-invertible duality symmetries in the language of relative and absolute QFT, which not only reproduces non-invertible duality symmetries in 2D and 4D but also naturally identifies new non-invertible symmetries in 6D.
Beijing Institute of Mathematical Sciences and Applications
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