Parameter restrictions in a non-commutative geometry model do not survive standard quantum corrections
High Energy Physics - Theory
2008-11-26 v1
Abstract
We have investigated the standard one-loop quantum corrections for a particularly simple non-commutative geometry model containing fermions interacting with a unique abelian gauge field and a unique scalar through Yukawa couplings. In this model there are certain relations among the different coupling constants quite similar to the ones appearing in the Connes-Lott version of the standard model. We find that it is not possible to implement those relations in a renormalization-group invariant way.
Cite
@article{arxiv.hep-th/9302008,
title = {Parameter restrictions in a non-commutative geometry model do not survive standard quantum corrections},
author = {E. Alvarez and J. M. Gracia-Bondia and C. P. Martin},
journal= {arXiv preprint arXiv:hep-th/9302008},
year = {2008}
}
Comments
8 pages, LaTeX