Logarithmic Operators and Dynamical Extention of The Symmetry Group in the Bosonic SU(2)_0 and SUSY SU(2)_2 WZNW Models

J. -S. Caux, I. Kogan, A. Lewis +1

We study the operator product expansion in the bosonic $SU(2{)}_0$ and SUSY $SU(2{)}_2$ WZNW models. We find that these OPEs contain both logarithmic operators and new conserved curren…