Eur. Phys. J. C (2004) 36: 397-403
https://doi.org/10.1140/epjc/s2004-01949-3
https://doi.org/10.1140/epjc/s2004-01949-3
theoretical physics
Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model
1
Departamento de Física, Universidade Federal da Paraíba, Caixa Postal 5008, 58059-970, João Pessoa - PB, Brazil
2
Instituto de Física Teórica, Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, São Paulo - SP, Brazil
* e-mail: cpires@fisica.ufpb.br
In this work we implement the spontaneous breaking of lepton number in version II of the 3-3-1 models and study their phenomenological consequences. The main result of this work is that our majoron is invisible even though it belongs to a triplet representation by the 3-3-1 symmetry.
© Springer-Verlag, 2004
