Neutrino masses in supersymmetric SU(3){sub c} x SU(3){sub L} x U(1){sub X} models
- Departamento de Fisica, Universidad Nacional de Colombia, Bogota (Colombia)
The mass spectra and the superpotential of two different supersymetric models based on the gauge symmetry SU(3){sub C} x SU(3){sub L} x U(1){sub X}(331) without any exotic charges assigned to the fermionic spectra are studied. These two models have three families in different representations of the gauge group. In these kind of models, the diagonalization of the neutralino mass matrix allows that three light neutrinos get different mass values. Possible values for the neutrino masses are calculated covering the parameter space of the models. These values have to agree with the available data coming from the neutrino oscillations experiments. Therefore, a reduced space of parameters for the superpotential and the vacuum expectation values allowed in the framework of the 331 supersymetric models can be obtained.
- OSTI ID:
- 21255060
- Journal Information:
- AIP Conference Proceedings, Vol. 1078, Issue 1; Conference: SUSY08: 16. international conference on supersymmetry and the unification of fundamental interactions, Seoul (Korea, Republic of), 16-21 Jun 2008; Other Information: DOI: 10.1063/1.3051969; (c) 2008 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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