@Article{Portillo-Sanchez_etal2023, author="Portillo-Sanchez, D. and Escribano, P. and Vicente, A.", title="Ultraviolet extensions of the Scotogenic model", journal="Journal of High Energy Physics", year="2023", publisher="Springer", volume="08", number="8", pages="023--35pp", optkeywords="Baryon; Lepton Number Violation; Specific BSM Phenomenology; New Light Particles; Particle Nature of Dark Matter", abstract="The Scotogenic model is a popular scenario that induces radiative Majorana neutrino masses and includes a weakly-interacting dark matter candidate. We classify all possible ultraviolet extensions of the Scotogenic model in which (i) the dark DOUBLE-STRUCK CAPITAL Z(2) parity emerges at low energies after the spontaneous breaking of a global U(1)(L) lepton number symmetry, and (ii) the low-energy effective theory contains a naturally small lepton number breaking parameter, suppressed by the mass of a heavy mediator integrated out at tree-level. We find 50 such models and discuss two of them in detail to illustrate our setup. We also discuss some general aspects of the phenomenology of the models in our classification, exploring possible lepton flavor violating signals, collider signatures and implications for dark matter. The phenomenological prospects of these scenarios are very rich due to the presence of additional scalar states, including a massless Goldstone boson.", optnote="WOS:001044764300006", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5614), last updated on Mon, 28 Aug 2023 10:23:18 +0000", issn="1029-8479", doi="10.1007/JHEP08(2023)023", opturl="https://arxiv.org/abs/2301.05249", opturl="https://doi.org/10.1007/JHEP08(2023)023", language="English" }