Comments on regularization ambiguities and local g... - BV FAPESP
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(Reference retrieved automatically from Google Scholar through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Comments on regularization ambiguities and local gauge symmetries

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Author(s):
Casana‚ R. ; Pimentel‚ BM
Total Authors: 2
Document type: Journal article
Source: MODERN PHYSICS LETTERS A; v. 20, n. 25, p. 1933-1938, 2005.
Abstract

We study the regularization ambiguities in an exact renormalized (1 + 1)-dimensional field theory. We show a relation between the regularization ambiguities and the coupling parameters of the theory as well as their role in the implementation of a local gauge symmetry at quantum level. (AU)

FAPESP's process: 02/00222-9 - Some actual problems of Quantum Field Theory
Grantee:Dmitri Maximovitch Guitman
Support Opportunities: Research Projects - Thematic Grants