Limit on Quark-Antiquark Mass Difference from the Neutral Kaon System
High Energy Physics - Phenomenology
2007-05-23 v5
Abstract
We quantify the limits on quark-antiquark mass differences imposed by the neutral kaon mass system. In particular, we find that an upper limit to the mass difference of 10^{-3} eV exists if mass differences across quark flavors are uncorrelated. In the upcoming antihydrogen experiments this limit on quark mass difference would allow a measurement of electron-positron mass difference up to a relative precision level of 10^{-15}.
Keywords
Cite
@article{arxiv.hep-ph/0211362,
title = {Limit on Quark-Antiquark Mass Difference from the Neutral Kaon System},
author = {Michael J. Fromerth and Johann Rafelski},
journal= {arXiv preprint arXiv:hep-ph/0211362},
year = {2007}
}
Comments
2.5 pages, no figures