Upper Limit on the Decay K+ --> e+ nu mu+ mu-
High Energy Physics - Experiment
2009-09-25 v2
Abstract
An upper limit on the branching ratio for the decay K+ --> e+ nu mu+ mu- is set at 5.0 x 10^{-7} at 90% confidence level, consistent with predictions from chiral perturbation theory.
Keywords
Cite
@article{arxiv.hep-ex/9802011,
title = {Upper Limit on the Decay K+ --> e+ nu mu+ mu-},
author = {E787 Collaboration and S. Adler and M. S. Atiya and I-H. Chiang and J. S. Frank and J. S. Haggerty and T. F. Kycia and K. K. Li and L. S. Littenberg and A. Sambamurti and A. Stevens and R. C. Strand and C. Witzig and W. C. Louis and D. S. Akerib and M. Ardebili and M. R. Convery and M. M. Ito and D. R. Marlow and R. A. McPherson and P. D. Meyers and M. A. Selen and F. C. Shoemaker and A. J. S. Smith and E. W. Blackmore and D. A. Bryman and L. Felawka and A. Konaka and Y. Kuno and J. A. Macdonald and T. Numao and P. Padley and J-M. Poutissou and R. Poutissou and J. Roy and A. S. Turcot and P. Kitching and T. Nakano and M. Rozon and R. Soluk},
journal= {arXiv preprint arXiv:hep-ex/9802011},
year = {2009}
}
Comments
10 pages, LaTeX, 2 Postscript figures. Submitted to PRD, added figure