1/N Expansion of the 2D CPN-1 Model on Non(anti)commutative Superspace
Abstract
We study UV properties of the two-dimensional supersymmetric CPN-1 model on non(anti)commutative superspace. We show that the deformed model has the same UV property as the ordinary model in the leading order of 1/N and the deformation give rise to UV divergence which cannot be dealt with in the next-to-leading order.
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