Seminar
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| Location: | SLMath: Eisenbud Auditorium, Online/Virtual |
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Recovering R-symbols from modular data
In search of invariants of modular tensor categories (MTCs) beyond modular data, we consider the R-symbols of an MTC. We find the R-symbols of a ribbon category for some gauge choice can be completely determined by its fusion rules, ribbon structure and some generalized 2nd Frobenius-Schur indicators. For an MTC, the generalized Frobenius-Schur indicators can be expressed in terms of its modular data, and so are the R-symbols. The talk is based on a joint work with Eric Rowell and Xiao-Gang Wen.
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