The European Physical Journal C - Particles and Fields

, Volume 36, Issue 3, pp 397–403

Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model

theoretical physics

DOI: 10.1140/epjc/s2004-01949-3

Cite this article as:
S. de Pires, C.A. & Rodrigues da Silva, P.S. Eur. Phys. J. C (2004) 36: 397. doi:10.1140/epjc/s2004-01949-3


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.

Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  • C. A. S. de Pires
    • 1
  • P. S. Rodrigues da Silva
    • 1
    • 2
  1. 1.Departamento de FísicaUniversidade Federal da ParaíbaJoão Pessoa - PBBrazil
  2. 2.Instituto de Física TeóricaUniversidade Estadual PaulistaSão Paulo - SPBrazil