Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model
Abstract
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.
- Publication:
-
European Physical Journal C
- Pub Date:
- August 2004
- DOI:
- 10.1140/epjc/s2004-01949-3
- arXiv:
- arXiv:hep-ph/0307253
- Bibcode:
- 2004EPJC...36..397D
- Keywords:
-
- High Energy Physics - Phenomenology
- E-Print:
- discussion on \rho parameter added, refs. added, to appear in EPJC