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arXiv · 1403.4212

Managing gamma_5 in Dimensional Regularization and ABJ Anomaly

Ruggero Ferrari
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Abstract

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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Ruggero Ferrari. 2015-02-28. Managing gamma_5 in Dimensional Regularization and ABJ Anomaly. https://arxiv.org/abs/1403.4212

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