Vus and neutron beta decay
High Energy Physics - Phenomenology
2014-11-21 v1
Abstract
We discuss the effect of the recent change of by three standard deviations on the standard model predictions for neutron beta decay observables. We also discuss the effect the experimental error bars of have on such predictions. Refined precision tests of the standard model will be made by a combined effort to improve measurements in neutron beta decay and in strangeness-changing decays. By itself the former will yield very precise measurements of and make also very precise predictions for .
Keywords
Cite
@article{arxiv.1006.5421,
title = {Vus and neutron beta decay},
author = {A. Garcia and G. Sanchez-Colon},
journal= {arXiv preprint arXiv:1006.5421},
year = {2014}
}