2000 character limit reached
Large-N Solution of the Heterotic N=(0,1) Two-Dimensional O(N) Sigma Model (1003.2645v3)
Published 12 Mar 2010 in hep-th and hep-ph
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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