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RESEARCH PRODUCT
The Minimal 3 + 2 Neutrino Model vs. Higgs Decays
A. M. GagoPilar HernándezAlexander Moreno BriceñoMarta LosadaJoel Jones-pérezJoel Jones-pérezsubject
PhysicsNuclear and High Energy PhysicsSterile neutrinoParticle physics010308 nuclear & particles physicsPhysics::Instrumentation and DetectorsAstrophysics::High Energy Astrophysical PhenomenaHigh Energy Physics::PhenomenologyFermion01 natural sciencesStandard ModelSeesaw molecular geometry0103 physical sciencesHiggs bosonMeasurements of neutrino speedHigh Energy Physics::ExperimentNeutrino010306 general physicsNeutrino oscillationdescription
Abstract The minimal 3+2 neutrino model is a Type-I seesaw model with two Weyl fermions, singlets under the Standard Model. Apart from light neutrino masses and mixings, this model can be fully described by four additional parameters. In this work, we study the minimal 3+2 neutrino model in scenarios where the singlets have masses at the GeV scale. This can lead to Higgs decays into heavy neutrinos, which could be observable as displaced vertices at the LHC.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2016-04-01 | Nuclear and Particle Physics Proceedings |