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FIELD Math: CMC
DATE July 22 (Thu), 2021
TIME 21:00-22:30
PLACE Online
SPEAKER Johnson-Freyd, Theo
HOST Kim, Minhyong
INSTITUTE Dalhousie University and Perimeter Institute
TITLE Operators and (higher) categories in quantum field theory IV
ABSTRACT

Topological operators provide "noninvertible higher-form symmetries". These symmetries assign charges to operators of complementary dimension. This assignment is a version of what fusion category theorists call an "S-matrix".

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FILE 547181627431535703_1.pdf
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