@Article{Bonilla+Valle2016,
author="Bonilla, C.
and Valle, J. W. F.",
title="Naturally light neutrinos in Diracon model",
journal="Physics Letters B",
year="2016",
publisher="Elsevier Science Bv",
volume="762",
pages="162--165",
abstract="We propose a simple model for Dirac neutrinos where the smallness of neutrino mass follows from a parameter kappa whose absence enhances the symmetry of the theory. Symmetry breaking is performed in a two-doublet Higgs sector supplemented by a gauge singlet scalar, realizing an accidental global U(1) symmetry. Its spontaneous breaking at the few TeV scale leads to a physical Nambu -Goldstone -- boson the Diracon, denoted D -- which is restricted by astrophysics and induces invisible Higgs decays such as h -> DD. The scheme provides a rich, yet very simple scenario for symmetry breaking studies at colliders such as the LHC.",
optnote="WOS:000388473700022",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2978), last updated on Thu, 23 Mar 2017 09:57:51 +0000",
issn="0370-2693",
doi="10.1016/j.physletb.2016.09.022",
opturl="http://arxiv.org/abs/1605.08362",
opturl="https://doi.org/10.1016/j.physletb.2016.09.022",
archivePrefix="arXiv",
eprint="1605.08362",
language="English"
}