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Abstract: We construct a Wilson action for the Wess-Zumino model by applying the exactrenormalization group perturbatively. Using neither superfields nor auxiliaryfields, we construct a supersymmetric action only with complex scalar andMajorana spinor fields. We adopt the BRST antifield formalism to show theconsistency of the construction to all orders in loop expansions. The resultingaction has a quadratically divergent scalar mass term which is absent in thesuperfield formalism.



Autor: Hidenori Sonoda, Kayhan Ulker

Fuente: https://arxiv.org/







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