Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2004-11-19
Phys. Rev. D72:035018,2005
Physics
High Energy Physics
High Energy Physics - Phenomenology
32 pages, 15 tables, LaTeX2e. A new section added, introduction and conclusions extended. Version to appear in Phys. Rev. D
Scientific paper
10.1103/PhysRevD.72.035018
A detailed and general study of the fermionic structure of the 331 models with \beta arbitrary is carried out based on the criterion of cancellation of anomalies. We consider models with an arbitrary number of lepton and quark generations, but requiring to associate only one lepton and one quark SU(3) _{L} multiplet for each generation, and at most one right-handed singlet per each left-handed fermion. We see that the number of quark left-handed multiplets must be three times the number of leptonic left-handed multiplets. Furthermore, we consider a model with four families and \beta =-1/\sqrt{3} where the additional family corresponds to a mirror fermion of the third generation of the Standard Model. We also show how to generate ansatzs about the mass matrices of the fermions according to the phenomenology. In particular, it is possible to get a natural fit for the neutrino hierarchical masses and mixing angles. Moreover, by means of the mixing between the third quark family and its mirror fermion, a possible solution for the A_{FB}^{b} discrepancy is obtained.
Diaz Rodolfo A.
Martinez Rafael
Ochoa Fredy
No associations
LandOfFree
SU(3)_{c} X SU(3)_{L} X U(1)_{X} models for βarbitrary and families with mirror fermions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with SU(3)_{c} X SU(3)_{L} X U(1)_{X} models for βarbitrary and families with mirror fermions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and SU(3)_{c} X SU(3)_{L} X U(1)_{X} models for βarbitrary and families with mirror fermions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-169902