Unitarity corrections to K+ -> pi+ gamma l+l-
High Energy Physics - Phenomenology
2011-08-17 v2
Abstract
We perform a chiral one-loop calculation of the unitarity corrections to the processes K+ -> pi+ gamma l+l- up to O(E^6), taking into account pi+pi- intermediate states. Branching ratios and differential branching ratios are computed and presented to demonstrate the importance of the above corrections.
Keywords
Cite
@article{arxiv.hep-ph/9812419,
title = {Unitarity corrections to K+ -> pi+ gamma l+l-},
author = {Fabrizio Gabbiani},
journal= {arXiv preprint arXiv:hep-ph/9812419},
year = {2011}
}
Comments
18 pages, 13 eps figures. LaTeX, uses epsfig.sty. Version accepted for publication on Phys. Rev. D. Misprints corrected