Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Cabibbo angle in a six quark gauge model. [Mass matrices]

Technical Report ·
DOI:https://doi.org/10.2172/6500372· OSTI ID:6500372

General structures of the mass matrices resulting from a quark-Higgs Yukawa interaction are discussed. It is assumed that there are two sets of Higgs bosons in a six quark SU(2)/sub L/ x SU(2)/sub R/ x U(1) gauge model and require that the interaction be invariant under a general discrete symmetry. Three physically acceptable mass matrices are found including those of Fritzsch, and Hagiwara et al. Special attention is paid to the phase of the vacuum expectation value of the Higgs boson, which is related to CP violation. A mass relation among six quarks, m/sub t/ = m/sub b/ ..sqrt.. m/sub u/m/sub c//m/sub d/m/sub s/ is obtained for the latter models. No new mass matrices are found when there are three sets of Higgs bosons.

Research Organization:
Ohio State Univ., Columbus (USA). Dept. of Physics
DOE Contract Number:
EY-76-C-02-1545
OSTI ID:
6500372
Report Number(s):
COO-1545-234
Country of Publication:
United States
Language:
English