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2000-08-25
On the Finiteness of the N=4 SUSY Nonlinear Sigma Model in Three Dimensions
Takeo InamiYorinori SaitoMasayoshi Yamamoto
文献摘要
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 expansion and show the finiteness of the model to this order.
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