Dispersive contribution to CP violation in hyperon decays
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
Within the standard model, CP-violating asymmetries A(\Lambda^0_-) and A(\Xi^-_-) have been estimated in short-distance calculations to occur at the level of a few times 10^{-5}. We show here that in this model the dispersive contribution tends to give asymmetries of similar size.
Keywords
Cite
@article{arxiv.hep-ph/9604346,
title = {Dispersive contribution to CP violation in hyperon decays},
author = {Piotr Zenczykowski},
journal= {arXiv preprint arXiv:hep-ph/9604346},
year = {2009}
}
Comments
10 pages, LaTeX