Signatures of Extra Dimensional Sterile Neutrinos

Abstract

We study a large extra dimension model with active and sterile Dirac neutrinos. The sterile neutrino masses stem from compactification of an extra dimension with radius $R$ and are chosen to have masses around eV or keV, in order to explain short-baseline anomalies or act as warm dark matter candidates. We study the effect of the sterile neutrino Kaluza-Klein tower in short-baseline oscillation experiments and in the beta spectrum as measurable by KATRIN-like experiments.

13 pages, 8 figures. Comments and references added, matches published version

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Cited by in corpus (18)

• Sensitivity of Next-Generation Tritium Beta-Decay Experiments for keV-Scale Sterile Neutrinos
• Neutrinos in Large Extra Dimensions and Short-Baseline ${\nu }_e$ Appearance
• Large Extra Dimensions and neutrino experiments
• A Fresh Look at keV Sterile Neutrino Dark Matter from Frozen-In Scalars
• Wavelet Approach to Search for Sterile Neutrinos in Tritium $\beta$-Decay Spectra
• Exploring X-Ray Lines as Scotogenic Signals
• Non-abelian Dark Matter Solutions for Galactic Gamma-ray Excess and Perseus 3.5 keV X-ray Line
• Probing Large Extra Dimensions With IceCube
• Probing new physics scenarios in accelerator and reactor neutrino experiments
• Capability of the proposed long-baseline experiments to probe large extra dimension
• Extra dimensions with light and heavy neutral leptons: An application to CE$\nu$NS
• Exploring new physics with DUNE high energy flux: the case of Lorentz Invariance Violation, Large Extra Dimensions and Long Range Forces
• Neutrino Physics in TeV Scale Gravity Theories
• Distinguishing Dirac from Majorana Heavy Neutrino at Future Lepton Colliders
• Impact of texture zeros on dark matter and neutrinoless double beta decay in inverse seesaw
• Study of large extra dimension and neutrino decay at P2SO experiment
• Searching for a Dark Dimension Right-handed Neutrino in KATRIN
• Theoretical and phenomenological consequences of active and sterile neutrino within Beyond Standard Model framework