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On the Amelioration of Quadratic Divergences
journal contribution
posted on 2023-05-16, 13:27 authored by Robert DelbourgoRobert Delbourgo, Scadron, MDOnce massless quadratically divergent tadpole diagrams are discarded, because they contain no intrinsic scale, it is possible to convert other divergences into logarithmic form, using partial fraction identities; this includes the case of quadratic divergences, as has been applied to the linear sigma model. However the procedure must be carried out with due care, paying great attention to correct numerator factors.
History
Publication title
Modern Physics Letters AVolume
17Issue
4Pagination
209-213ISSN
0217-7323Department/School
School of Natural SciencesPublisher
World Scientific Publishing Co Pte LtdPlace of publication
Roadsingapore, SingaporeRepository Status
- Restricted