Monday, December 17, 2018

quantum field theory - Lattice model realization of $SU(2)$ WZW model at level $k$?



Is there any lattice model realization of the following model:



$c=1$ boson at the self-dual radius, or the $SU(2)$ WZW model at $k=1$.



This is a question inspired by: Orbifolds of the $c =1$ Bosonic theory on a circle




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