A BSM model of flavors
We revive the BCS idea of Weinberg and Salam on dynamical EW symmetry breaking and replace the Higgs sector of the EW gauge model of three fermion flavors (families) with the chiral gauge SU(3)f quantum flavor dynamics (QFD) strongly coupled at a huge scale A. I. Anomaly freedom
demands the BSM extension of the SM fermion sector by one EW-sterile neutrino ve per flavor. Il. The QFD distinguishes flavors by arguably generating three different huge soft Majorana masses Mp~ A of vr, and three different very small soft Dirac masses my * A of SM fermions common to all four species in each flavor. 1. Complete self-consistent spontaneous breakdown of SU(3)f XU(1) by three My implies : (i) All flavor gluons acquire masses ~ Mf. (ii) There is the vR-composite pseudo-NG Majoron. (ili) There are three very heavy Ot vR-composite Higgs bosons. 2. Sponta- neous breakdown of the EW symmetry SU(2), X U(1)y down to U(1)em by three mg, in contrast with the Higgs mechanism, implies: (i) There are three SM-fermion-composite 0* Higgs bosons
hf. (ii) The W and Z gauge bosons acquire masses ~ g(Em?)/ and ~ V(g+93)(=m})1/2 respectively i.e., there is no genuine Fermi scale. III. The SM-fermion mass degeneracy in flavors is lifted in terms of the weak hyper-charges and the ratios mf/mz,w in the UV-finite dynamical EW
perturbation theory of Pagels and Stokar.
Jiří Hošek
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- IEAP, CTU in Prague
- Husova 240/5
- Prague, Czech Republic
- Czech Republic