Spontaneous breaking of the lepton number and invisible majoron in a 3-3-1 model
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- S. de Pires, C.A. & Rodrigues da Silva, P.S. Eur. Phys. J. C (2004) 36: 397. doi:10.1140/epjc/s2004-01949-3
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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.