University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Surface operators and categorification of quantum groups

Surface operators and categorification of quantum groups

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HTLW03 - Physics and knot homologies

In this talk I will discuss how certain categorifications of quantum groups arise from foams of surface operators in 4-dimensional gauge theories. The talk is based on joint work with Sungbong Chun and Sergei Gukov.

This talk is part of the Isaac Newton Institute Seminar Series series.

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