# Electroweak scale neutrinos and decaying dark matter - High Energy Physics - Phenomenology

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Abstract: We explore the scalar phenomenology of a model of electroweak scale neutrinosthat incorporates the presence of a lepton number violating singlet scalar. Ananalysis of the pseudoscalar-Majoron field associated to this singlet field iscarried out in order to verify the viability of the model and to restrict itsparameter space. In particular we study the Majoron decay $J \to u u$ anduse the bounds on the Majoron mass and width obtained in a modified MajoronDecaying Dark Matter scenario.

Author: Alfredo Aranda, Francisco J. de Anda

Source: https://arxiv.org/