Restrictions over two-dimensional gauge models with Thirring-like interaction - High Energy Physics - TheoryReport as inadecuate




Restrictions over two-dimensional gauge models with Thirring-like interaction - High Energy Physics - Theory - Download this document for free, or read online. Document in PDF available to download.

Abstract: Some years ago, it was shown how fermion self-interacting terms of theThirring-type impact the usual structure of massless two-dimensional gaugetheories 1. In that work only the cases of pure vector and pure chiral gaugecouplings have been considered and the corresponding Thirring term was alsopure vector and pure chiral respectively, such that the vector or chiralSchwinger model should not lose its chirality structure due to the addition ofthe quartic interaction term. Here we extend this analysis to a generalizedvector and axial coupling both for the gauge interaction and the quarticfermionic interactions. The idea is to perform quantization without losing theoriginal structure of the gauge coupling. In order to do that we make use of anarbitrariness in the definition of the Thirring-like interaction.



Author: D. Dalmazi, A. de Souza Dutra

Source: https://arxiv.org/







Related documents