Quark masses and mixings in the standard model with heavy vector-like families
Abstract
The extension of the standard model with pairs of the vector-like families is studied. The quark mixing matrices for the left- and right-handed charged currents, as well as those for the flavour changing neutral currents, the Z and Higgs mediated, are found. Both the model independent parametrization for an arbitrary case and an explicit realization for the case with one pair of the heavy vector-like families are presented. The extension opens new prospects for studying deviations from the standard model in the future experiments at high energies.
- Publication:
-
arXiv e-prints
- Pub Date:
- April 1999
- DOI:
- 10.48550/arXiv.hep-ph/9904364
- arXiv:
- arXiv:hep-ph/9904364
- Bibcode:
- 1999hep.ph....4364P
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 21 pages, LaTeX