Scalar and Tensor Couplings in Kaon Decays
High Energy Physics - Experiment
2007-05-23 v2
Abstract
In the past few years charged kaon experiments have indicated possible scalar and tensor couplings in semileptonic kaon decays(K --> pi e nu). These couplings, if correct, are not predicted by the Standard Model and may indicate the onset of new physics. We present a summary of the existing data and a new, precision measurement of these couplings in the neutral kaon system based on a 3% subset of the data taken by the KTeV (E799) experiment at Fermilab.
Keywords
Cite
@article{arxiv.hep-ex/9903069,
title = {Scalar and Tensor Couplings in Kaon Decays},
author = {Richard J. Tesarek},
journal= {arXiv preprint arXiv:hep-ex/9903069},
year = {2007}
}
Comments
6 pages, 5 figures, DPF99 conference, Los Angeles, CA Corrected typos and minor inconsistancies in numbers