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)C⊗SU(3)L⊗U(1)XSU(3)C⊗SU(3)L⊗U(1)X group with three neutrino singlets [9] has two exact eigenvalues and corresponding eigenvectors. Hence the neutral non-Hermitian gauge boson X0μX0μ is properly determined.With extra vacuum expectation values of the Higgs fields, there are mixings among charged gauge bosons W±W± and Y±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.

Issue

Vol. 25 No. 3 (2015)

Section

Papers

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