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WIMPs in a 3-3-1 model with heavy Sterile neutrinos
J. K. Mizukoshi, C. A. de S. Pires, F. S. Queiroz +1
In this work we show that from the spectrum of particles of a 3-3-1 gauge model with heavy sterile neutrinos we can have up to three Cold Dark Matter candidates as WIMPs. We obtain…
A minimal 3-3-1 model with naturally sub-eV neutrinos
C. A. de S. Pires, F. Queiroz, P. S. Rodrigues da Silva
In the original version of the minimal SU(3)_C x SU(3)_L x U(1)_N model the masses of all quarks are correctly obtained by introducing three scalar triplets into the model, meanwhi…
Sterile neutrino dark matter, CDMS-II and a light Higgs boson
F. S. Queiroz, C. A. de S. Pires, P. S. Rodrigues da Silva
We add a singlet right handed neutrino plus a charged and a neutral singlet scalars to the standard model. This extension includes a discrete symmetry such that we obtain a heavy s…