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Erratum: Renormalization of a (2+1)-dimensional supersymmetric nonlinear<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>σ</mml:mi></mml:math>model in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mi>N</mml:mi></mml:mrow></mml:mfrac></mml:math>expansion
After making this correction one can assure that the minimal Wess-Zumino (WZ) action cancels the gauge anomaly of the chiral Schwinger model (CSM) as well as the minimal CSM for a= 1, and that the effective action of the minimal WZ action is the same as that of the usual …