Large-N Solution of the Heterotic N=(0,1) Two-Dimensional O(N) Sigma Model
Abstract
In this paper we build a family of heterotic deformations of the O(N) sigma model. These deformations break (1,1) supersymmetry down to (0,1) symmetry. We solve this model at large N. We also find an alternative superfield formulation of the heterotic CPN sigma model which was discussed in the literature before.
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