@Article{Arbelaez_etal2019, author="Arbelaez, C. and Carcamo Hernandez, A. E. and Cepedello, R. and Hirsch, M. and Kovalenko, S.", title="Radiative type-I seesaw neutrino masses", journal="Physical Review D", year="2019", publisher="Amer Physical Soc", volume="100", number="11", pages="115021--7pp", abstract="We discuss a radiative type-I seesaw. In these models, the radiative generation of Dirac neutrino masses allows to explain the smallness of the observed neutrino mass scale for rather light right-handed neutrino masses in a type-1 seesaw. We first present the general idea in a model-independent way. This allows us to estimate the typical scale of right-handed neutrino mass as a function of the number of loops. We then present two example models, at the one- and two-loop level, which we use to discuss neutrino masses and lepton-flavor-violating constraints in more detail. For the two-loop example, right-handed neutrino masses must lie below 100 GeV, thus making this class of models testable in heavy neutral lepton searches.", optnote="WOS:000501488800006", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4221), last updated on Wed, 25 Dec 2019 19:19:40 +0000", issn="2470-0010", doi="10.1103/PhysRevD.100.115021", opturl="https://arxiv.org/abs/1910.04178", opturl="https://doi.org/10.1103/PhysRevD.100.115021", language="English" }