Trace anomalies and chiral Ward identities
classification
✦ hep-ph
hep-th
keywords
identitiestraceabeliananomaliesaxial-scalaraxial-vectorbrieflycanonical
read the original abstract
In a simple abelian spinor field theory, the canonical trace identities for certain axial-vector and axial-scalar operators are reexamined in dimensional regularization, some disagreements with previous results are found and an interesting new phenomenon is observed and briefly discussed.
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