Scale Invariance in the Causal Approach to Renormalization Theory

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dc.creatorGrigore, Dan Radu
dc.date2000-04-24
dc.date2000-06-02
dc.date.accessioned2026-07-07T04:09:47Z
dc.date.available2026-07-07T04:09:47Z
dc.descriptionThe dilation invariance is studied in the framework of Epstein-Glaser approach to renormalization theory. Some analogues of the Callan-Symanzik equations are found and they are applied to the scalar field theory and to Yang-Mills models. We find the interesting result that, if all the fields of the theory have zero masses, then from purely cohomological consideration, one can obtain the anomalous terms of logarithmic type.
dc.descriptionLATEX 2e, 34 pages, some errors fixed
dc.identifierhttps://arxiv.org/abs/hep-th/0004163
dc.identifierhttp://arxiv.org/abs/hep-th/0004163
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/49990
dc.subjectHigh Energy Physics - Theory
dc.titleScale Invariance in the Causal Approach to Renormalization Theory
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