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Anomalies, dimensional regularization, and the heat kernel
journal contribution
posted on 2023-05-18, 04:57 authored by Robert DelbourgoRobert Delbourgo, G ThompsonIn the context of dimensional continuation, it is shown that axial anomalies are associated with chiral noninvariance of the action (but not of the measure) and they can be extracted nonperturbatively from the heat kernel. Other techniques where the action is deemed invariant but the functional integral measure is not are shown to be equivalent.
History
Publication title
Physical Review DVolume
32Issue
12Pagination
3300-3302ISSN
0556-2821Department/School
School of Natural SciencesPublisher
American Physical SocietyPlace of publication
United States of AmericaRepository Status
- Restricted