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

C. A de S. Pires, P. S. Rodrigues da Silva

hep-pharXiv:hep-ph/0307253

Abstract

In this work we implement the spontaneous breaking of the lepton number in the 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.

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