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Evanescent interactions are not renormalizable
journal contribution
posted on 2023-05-18, 05:26 authored by Robert DelbourgoRobert Delbourgo, Prasad, VBEvanescent interactions which disappear in four dimensions but which lead to divergences on the basis of power counting, are shown to be non-renormalizable. This result is not apparent at the one-loop level when the S-matrix elements are simple polynomials in the four-dimensional limit.
History
Publication title
Journal of Physics A: Mathematical and GeneralVolume
8Issue
5Pagination
782-787ISSN
0305-4470Department/School
School of Natural SciencesPublisher
Iop Publishing LtdPlace of publication
Dirac House, Temple Back, Bristol, England, Bs1 6BeRepository Status
- Restricted