Large-N Solution of the Heterotic N=(0,1) Two-Dimensional O(N) Sigma Model
High Energy Physics - Theory
2015-03-13 v3 High Energy Physics - Phenomenology
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 CP^N sigma model which was discussed in the literature before.
Keywords
Cite
@article{arxiv.1003.2645,
title = {Large-N Solution of the Heterotic N=(0,1) Two-Dimensional O(N) Sigma Model},
author = {Peter Koroteev and Alexander Monin},
journal= {arXiv preprint arXiv:1003.2645},
year = {2015}
}
Comments
15 pages 4 figures, references added, to appear in PRD