English

Neutral currents in reduced minimal 3-3-1 model

High Energy Physics - Phenomenology 2014-08-25 v2

Abstract

This work is devoted for gauge boson sector of the recently proposed model based on SU(3)_C X SU(3)_L X U(1)_X group with minimal content of leptons and Higgses. The limits on the masses of the bilepton gauge bosons and on the mixing angle among the neutral ones are deduced. Using the Fritzsch anzats on quark mixing, we show that the third family of quarks should be different from the first two. We obtain a lower bound on mass of the new heavy neutral gauge boson as 6.051 TeV. Using data on branching decay rates of the ZZ boson, we can fix the limit to the Z and Z^prime mixing angle phi as 0.001ϕ0.0003-0.001\le\phi\le 0.0003.

Keywords

Cite

@article{arxiv.1210.5833,
  title  = {Neutral currents in reduced minimal 3-3-1 model},
  author = {V. T. N. Huyen and T. T. Lam and H. N. Long and V. Q. Phong},
  journal= {arXiv preprint arXiv:1210.5833},
  year   = {2014}
}

Comments

Corrections in Eqs(3.12), (3.13)

R2 v1 2026-06-21T22:25:38.888Z