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SUMMARY:Modified Villain formulation of the abelian Chern-Simons theory
DTSTART:20230418T140000
DTSTAMP:20260427T223644Z
UID:25fc5981ae3f0afbbaa4b6395fa349b6247a0b5ebc18d9527c40d491
CATEGORIES:Conferences - Seminars
DESCRIPTION:Tin Sulejmanpasic (Durham University)\nI will discuss a cons
 truction of the U(1) level-k Chern-Simons theory on the lattice which has
  a correct level quantisation\, and a correct 1-form global symmetry with
  the expected ’t Hooft anomaly. The crucial component of the construct
 ion is the so-called modified Villain construction of abelian gauge theori
 es. The theory has a peculiar subsystem symmetry which projects out all na
 ive Wilson loops. However the correct topological charges of the 1-form sy
 mmetry are not Wilson loops\, but strips\, or framed Wilson loops. This is
  as one expects from a lattice regularisation of the CS theory.
LOCATION:BSP 727 https://plan.epfl.ch/?room==BSP%20727 https://epfl.zoom.u
 s/j/69362612859
STATUS:CONFIRMED
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