The absence of the 4$\psi$ divergence in noncommutative chiral models
High Energy Physics - Theory
2008-11-26 v1
Abstract
In this paper we show that in the noncommutative chiral gauge theories the 4-fermion vertices are finite. The -vertices appear in linear order in quantization of the -expanded noncommutative gauge theories; in all previously considered models, based on Dirac fermions, the -vertices were divergent and nonrenormalizable.
Keywords
Cite
@article{arxiv.0711.0887,
title = {The absence of the 4$\psi$ divergence in noncommutative chiral models},
author = {M. Buric and D. Latas and V. Radovanovic and J. Trampetic},
journal= {arXiv preprint arXiv:0711.0887},
year = {2008}
}
Comments
7 pages