Soft CP breaking and the strong-CP problem
High Energy Physics - Phenomenology
2009-09-25 v1
Abstract
I put forward a model with vectorlike isosinglet quarks in which soft breaking of CP leads to strong CP violation only arising at two-loop level.
Keywords
Cite
@article{arxiv.hep-ph/9611268,
title = {Soft CP breaking and the strong-CP problem},
author = {L. Lavoura},
journal= {arXiv preprint arXiv:hep-ph/9611268},
year = {2009}
}
Comments
4 pages Latex, no macros, one figure available from the author