CP violation in gauge theories
High Energy Physics - Phenomenology
2009-10-31 v2
Abstract
We define the CP transformation properties of scalars, fermions and vectors in a gauge theory and show that only three types of interactions can lead to CP violation: scalar interactions, fermion-scalar interactions and associated with the strong CP problem and which involve only the gauge fields. For technicolor theories this implies the absence of CP violation within perturbation theory.
Cite
@article{arxiv.hep-ph/0007285,
title = {CP violation in gauge theories},
author = {Martin B. Einhorn and Jose Wudka},
journal= {arXiv preprint arXiv:hep-ph/0007285},
year = {2009}
}
Comments
5 pages, 1 figure, revtex and epsf required