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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.