Electromagnetic Corrections to K -> pi pi I: Chiral Perturbation Theory
High Energy Physics - Phenomenology
2014-11-17 v3
Abstract
An analysis of electromagnetic corrections to the (dominant) octet K -> pi pi hamiltonian using chiral perturbation theory is carried out. Relative shifts in amplitudes at the several per cent level are found.
Cite
@article{arxiv.hep-ph/9907341,
title = {Electromagnetic Corrections to K -> pi pi I: Chiral Perturbation Theory},
author = {V. Cirigliano and J. Donoghue and E. Golowich},
journal= {arXiv preprint arXiv:hep-ph/9907341},
year = {2014}
}
Comments
20 Pages, LaTeX, 5 figures, 1 table. Revised version. Minor numerical changes in results