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SUMMARY:Kantaro Ohmori (Simons Center for Geometry and Physics)
DTSTART:20200515T030000Z
DTEND:20200515T040000Z
DTSTAMP:20260423T035726Z
UID:EASW/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/EASW/1/">1+1
 d adjoint QCD and non-invertible topological lines</a>\nby Kantaro Ohmori 
 (Simons Center for Geometry and Physics) as part of East Asian String Webi
 nars\n\n\nAbstract\nIn ‘90s\, it is claimed that the QCD with massless a
 djoint quark in 1+1-dimensions is confined\, although naively the fermions
  cannot screen the Wilson line in the fundamental representation. In this 
 talk\, we will see that the confinement can be explained from the topologi
 cal line operators live in the theory. In particular\, non-invertible topo
 logical lines\, which do not correspond to a symmetry\, play a crucial rol
 e. Based on a ongoing work with Zohar Komargodski\, Konstantinos Roumpedak
 is and Sahand Seifnashri.\n
LOCATION:https://researchseminars.org/talk/EASW/1/
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