Lepton number violation and neutrino masses in 3-3-1 models
ABSTRACT: Lepton number violation and its relation to neutrino masses are investigated in several versions of the (3) ⊗ (3) ⊗ (1) model. Spontaneous and explicit violation and conservation of the lepton number are considered. In one of the models (the socalled economical one), the lepton number is s...
- Autores:
-
Benavides Palacios, Richard Hamilthon
Epele, Luis N.
Fanchiotti, Huner
García Canal, Carlos
Ponce Gutiérrez, William Antonio
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2015
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8795
- Acceso en línea:
- http://hdl.handle.net/10495/8795
- Palabra clave:
- Leptones (Física nuclear)
Leptons (nuclear physics)
Neutrones
Neutrons
Neutrinos
Neutrines
Masas de neutrinos
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by/4.0/
| Summary: | ABSTRACT: Lepton number violation and its relation to neutrino masses are investigated in several versions of the (3) ⊗ (3) ⊗ (1) model. Spontaneous and explicit violation and conservation of the lepton number are considered. In one of the models (the socalled economical one), the lepton number is spontaneously violated and it is found that the would be Majoron is not present because it is gauged away, providing in this way the longitudinal polarization component to a now massive gauge field. |
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