pi^0-eta Mixing and CP Violation
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
We discuss - mixing and its implication for to next-to-leading order in the low-energy expansion. The big effect due to - mixing is shown to be largely cancelled by other contributions occurring at the same order in the chiral expansion.
Cite
@article{arxiv.hep-ph/9912264,
title = {pi^0-eta Mixing and CP Violation},
author = {G. Ecker and G. Mueller and H. Neufeld and A. Pich},
journal= {arXiv preprint arXiv:hep-ph/9912264},
year = {2009}
}
Comments
8 pages