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arXiv · 2412.15055

Leptoquark-induced radiative masses for active and sterile neutrinos within the framework of the 3-3-1 model

A. Doff·João Paulo Pinheiro·C. A. de S. Pires
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Abstract

In this work, we introduce the minimal set of leptoquarks into the 3-3-1 model with right-handed neutrinos, capable of generating radiative masses for active neutrinos. As a main consequence, the standard neutrinos acquire small Majorana masses at the one-loop level, while right-handed (sterile) neutrinos obtain small Majorana masses at the two-loop level, naturally making them light particles as well. Additionally, we discuss the viability of this scenario and several other interesting phenomenological consequences, including its impact on $B$-meson physics and rare Higgs decays, both of which are also induced by the leptoquarks.

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A. Doff, João Paulo Pinheiro, C. A. de S. Pires. 2024-12-19. Leptoquark-induced radiative masses for active and sterile neutrinos within the framework of the 3-3-1 model. https://arxiv.org/abs/2412.15055

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