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SUMMARY:Line Operator Quantum Numbers and Anomalies - T. Daniel Brennan (C
 hicago)
DTSTART:20220616T120000Z
DTEND:20220616T130000Z
UID:TALK173282@talks.cam.ac.uk
CONTACT:85816
DESCRIPTION:In this talk we will describe a new mechanism for studying ano
 malies of discrete symmetries in 4D gauge theories. This mechanism involve
 s flowing to a pure abelian gauge theory where the anomaly can be computed
  in terms of the quantum numbers of electric and magnetic line operators. 
 We demonstrate our program by computing the anomaly in SU(2) QCD with 2N f
 undamental fermions and show that for certain N\, there is a new class of 
 anomaly that exists for arbitrarily large N.
LOCATION:Potter Room\, DAMTP
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