Fermion masses and mixing angles from /SU(3) family symmetry
190 citations recorded by the source corpus.
Abstract We propose a model based on SU(3) family symmetry which leads to a successful description of quark and lepton masses and mixing angles including approximate bi-maximal mixing in the neutrino sector suitable for the LOW or quasi-vacuum solar solutions, with the atmospheric angle predicted to be accurately maximal due to the SU(3) symmetry. The model predicts a CHOOZ angle θ13∼|Vub|. The SU(3) symmetry can also ensure the near degeneracy of squarks and sleptons needed to avoid large flavour changing neutral currents.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/38826f1f9c642c9c3d3f766cda1e8b48e46ff7da
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In Nuclear and High Energy Physics
Citations in the corpus
- Neutrino mass models (2002, methodology): “ b, (6.35) where, as in [95], vacuum alignment ensures that the vevs are aligned in the 23 direction. Due to D-flatness there must also be accompanying Higgs triplets such as φ23 which develop vevs [95] <φ23 >= 0 1 1 b. (6.36) We also introduce an adjoint Σ field which develops vevs in the”
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