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Axial anomalies by dimensional reduction
journal contribution
posted on 2023-05-18, 05:02 authored by Robert DelbourgoRobert Delbourgo, Peter JarvisPeter JarvisAll Abelian axial anomalies in two and four dimensions can be extracted by means of a generalised Gamma 5 which does not commute with the ordinary gamma matrices. The necessary properties of dimensionally reduced Gamma 5 for this to happen are exhibited. The ensuring normal amplitude anomalies can be subtracted away by finite coupling renormalisations.
History
Publication title
Journal of Physics G: Nuclear PhysicsVolume
7Pagination
263-268ISSN
0305-4616Department/School
School of Natural SciencesPublisher
United KingdomRepository Status
- Restricted