NLSM and 2d Conformal Field Theory
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In this chapter the 2d Wess-Zumino-Novikov-Witten (WZNW) models (as the NLSM in field theory) are discussed from the viewpoint of 2d Conformai Field Theory (CFT) . We also consider supersymmetric generalizations of the WZNW models and gauging of their symmetries.
KeywordsCentral Charge Conformal Transformation Operator Product Expansion Central Extension Conformal Algebra
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