Managing gamma₅ in Dimensional Regularization and ABJ Anomaly
classification
✦ hep-th
hep-ph
keywords
anomalydimensionalgammaregularizationassociatedchiralcovarianceequation
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An integral representation is proposed for the trace involving gamma_5 in dimensional regularization. Lorentz covariance is preserved. ABJ anomaly naturally follows. The Local Functional Equation associated to x-dependent chiral transformations is verified.
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