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Dimensional reduction and axial anomalies
journal contributionposted on 2023-05-18, 05:03 authored by Robert DelbourgoRobert Delbourgo, Peter JarvisPeter Jarvis
Within the context of dimensional reduction the authors prove that the extraction of the axial anomaly necessitates ( psi mu , Lambda 5) not=0 if the axial current has the bilinear structure i Psi gamma mu Lambda 5 Psi . The desired properties of dimensionally reduced Gamma 5 are given and they then show how to remove the inevitably entrained normal amplitude anomalies.
Publication titleJournal of Physics G: Nuclear Physics
Department/SchoolSchool of Natural Sciences
Place of publicationUnited Kingdom