The Three-Dimensional Noncommutative Nonlinear Sigma Model in Superspace
High Energy Physics - Theory
2009-11-07 v1
Abstract
We study the superspace formulation of the noncommutative nonlinear supersymmetric O(N) invariant sigma-model in 2+1 dimensions. We prove that the model is renormalizable to all orders of 1/N and explicitly verify that the model is asymptotically free.
Cite
@article{arxiv.hep-th/0109222,
title = {The Three-Dimensional Noncommutative Nonlinear Sigma Model in Superspace},
author = {H. O. Girotti and M. Gomes and A. Yu. Petrov and V. O. Rivelles and A. J. da Silva},
journal= {arXiv preprint arXiv:hep-th/0109222},
year = {2009}
}
Comments
16 pages, 5 figures, Revtex