The Three-Dimensional Noncommutative Nonlinear Sigma Model in Superspace

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.

16 pages, 5 figures, Revtex

References in corpus (1)

• Noncommutative $\mathcal{N}=1,2$ super U(N) Yang-Mills: UV/IR mixing and effective action results at one loop

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