ChPT Progress on Non-Leptonic and Radiative Kaon Decays
High Energy Physics - Phenomenology
2008-11-26 v2 High Energy Physics - Experiment
High Energy Physics - Lattice
Abstract
I discuss recent developments on non-leptonic and radiative kaon decays mainly related to direct CP-violation within the combined ChPT and 1/N_c expansion approaches. In particular, I review the status of K -> pi pi, epsilon_K', direct CP-violating K+ -> 3 pi Dalitz plot slope g and decay rate asymmetries, and the Standard Model prediction for Br(K_L -> pi0 e+ e-).
Keywords
Cite
@article{arxiv.0707.1789,
title = {ChPT Progress on Non-Leptonic and Radiative Kaon Decays},
author = {Joaquim Prades},
journal= {arXiv preprint arXiv:0707.1789},
year = {2008}
}
Comments
14 pages, 1 figure. Invited talk at KAON 07 International Conference, May 21-25 2007, Frascati, Italy. v2: Discussion in Section 3 somewhat enlarged and added references. Matches published verion