Chiral fermions, dimensional regularization, and the trace anomaly
We investigate the trace anomaly of a chiral fermion in dimensional regularization, considering in detail the simplest case of coupling to an abelian gauge field. We apply the Breitenlohner-Maison/'t Hooft-Veltman prescription for dealing with the chiral matrix γ5 and verify that no parity-odd...
Main Authors: | Fiorenzo Bastianelli, Luca Chiese |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2022-10-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321322002656 |
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