Non-abelian vector backgrounds with restored Lorentz invariance
High Energy Physics - Phenomenology
2009-11-11 v1
Abstract
The influence of vector backgrounds with restored Lorentz invariance on non-abelian gauge field theories is studied. Lorentz invariance is ensured by taking the average over a Lorentz invariant ensemble of background vectors. Like in the abelian case [hep-ph/0506210], the propagation of fermions is suppressed over long distances. Contrary to the fermionic sector, pure gauge configurations of the background suppress the long-distance propagation of the bosons only partially, i.e. not beyond the leading contribution for a large number of colours.
Keywords
Cite
@article{arxiv.hep-ph/0507112,
title = {Non-abelian vector backgrounds with restored Lorentz invariance},
author = {Dennis D. Dietrich},
journal= {arXiv preprint arXiv:hep-ph/0507112},
year = {2009}
}
Comments
6 pages, no figures