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SUMMARY:Surface operators and categorification of quantum groups - Daniel 
 Roggenkamp (Universität Mannheim )
DTSTART:20170410T103000Z
DTEND:20170410T113000Z
UID:TALK71876@talks.cam.ac.uk
CONTACT:INI IT
DESCRIPTION:In this talk I will discuss how certain categorifications of q
 uantum groups arise from foams of surface operators in 4-dimensional gauge
  theories. The talk is based on joint work with Sungbong Chun and Sergei G
 ukov.<br>
LOCATION:Seminar Room 1\, Newton Institute
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