Gauge Bosons in the 3-3-1 Model with Three Neutrino Singlets

Hoang Ngoc Long, Lam Phu An Huy, Tran Thanh Thuy, Ly Thi Tu Tran, Vu Thi Hoang Yen
Author affiliations

Authors

  • Hoang Ngoc Long Institute of Physics, VAST
  • Lam Phu An Huy Graduate School, Can Tho University, Can Tho, Vietnam
  • Tran Thanh Thuy Graduate School, Can Tho University, Can Tho, Vietnam
  • Ly Thi Tu Tran Graduate School, Can Tho University, Can Tho, Vietnam
  • Vu Thi Hoang Yen Graduate School, Can Tho University, Can Tho, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/25/3/6068

Keywords:

neutrino mass, beyond the standard model

Abstract

We show that the mass matrix of electrically neutral gauge bosons in the recent proposed  model based on SU(3)CSU(3)LU(1)X group with three neutrino singlets [9] has two exact eigenvalues and corresponding eigenvectors. Hence the neutral non-Hermitian gauge boson Xμ0 is properly determined.With extra vacuum expectation values of the Higgs fields, there are mixings among charged gauge bosons W± and Y± as well as amongneutral gauge bosons Z,Z and X0. From the $W$ boson decay width, we get lower bound on  scale of the model about few TeVs.

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Published

31-12-2015

How to Cite

[1]
H. N. Long, L. P. A. Huy, T. T. Thuy, L. T. T. Tran, and V. T. H. Yen, “Gauge Bosons in the 3-3-1 Model with Three Neutrino Singlets”, Comm. Phys., vol. 25, no. 3, p. 227, Dec. 2015.

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Papers
Received 17-04-2015
Published 31-12-2015