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hep-th2000★ 2 cited
On the Finiteness of the N=4 SUSY Nonlinear Sigma Model in Three Dimensions
Takeo Inami, Yorinori Saito, Masayoshi Yamamoto
We construct the {\cal N}=4 supersymmetric nonlinear sigma model in three dimensions which can be expanded in 1/N. We evaluate the effective action at leading order in the 1/N expa…
hep-th2000★ 12 cited
Vanishing Next-to-Leading Corrections to the β-Function of the SUSY CP^{N-1} Model in Three Dimensions
Takeo Inami, Yorinori Saito, Masayoshi Yamamoto
We study the ultraviolet properties of the supersymmetric CP^{N-1} sigma model in three dimensions to next-to-leading order in the 1/N expansion. We calculate the β-function to thi…