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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/32443

Title: Differential renormalization of gauge theories
Authors: Águila Giménez, Francisco del
Pérez-Victoria, Manuel
Issue Date: 1998
Abstract: The scope of constrained differential renormalization is to provide renormalized expressions for Feynman graphs, preserving at the same time the Ward identities of the theory. It has been shown recently that this can be done consistently at least to one loop for abelian and non-abelian gauge theories. We briefly review these results, evaluate as an example the gluon selfenergy in both coordinate and momentum space, and comment on anomalies.
Sponsorship: This work has been supported by CICYT, under contract number AEN96-1672, and by Junta de Andalucía, FQM101. M.P.V. thanks Ministerio de Educación y Cultura for financial support.
Publisher: Jagiellonian University
Description: Presented by F. del Águila at the DESY Zeuthen Workshop on Elementary Particle Theory "Loops and legs in gauge theories", Rheinsberg, Germany, april 19-24, 1998.
URI: http://hdl.handle.net/10481/32443
ISSN: 0587-4254
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Águila, F.; Pérez-Victoria, M. Differential renormalization of gauge theories. Acta Physica Polonica B, 29(10): 2857-2863 (1998). []
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