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.
|Original language||English (US)|
|Number of pages||5|
|Journal||Acta Physica Polonica B|
|State||Published - Aug 1 2003|
ASJC Scopus subject areas
- Physics and Astronomy(all)