Estimate the Ranges of rho and eta only from the KobayashiMaskawa Matrix Elements of the First Two Generations
Abstract
Based on the relation between weak CP phase and the other three mixing angles in CabibboKobayashiMaskawa matrix postulated by us before, the ranges of rho and eta have been estimated by using the best known two KM matrix elements Vud and Vcd (or Vus). It is found that, the upper limit on eta is about 0.008 which is consistent with that estimated by Wolfenstein more than ten years ago but far small than the present popular estimation.
 Publication:

arXiv eprints
 Pub Date:
 September 1998
 DOI:
 10.48550/arXiv.hepph/9809236
 arXiv:
 arXiv:hepph/9809236
 Bibcode:
 1998hep.ph....9236L
 Keywords:

 High Energy Physics  Phenomenology
 EPrint:
 5 pages, Latex file, 2 PostScript figures