A Light Mediator Relating Neutrino Reactions

Abstract

The extension of the standard model with a multiplicative $U(1{)}_R$ factor is consistent with a light vector boson. In its simplest realization, only right-handed particles carry charges of the new group. In this model, there is a residual ${\tau }_{3R}$ symmetry and one new coupling constant which correlates neutrino interactions. We compute new contributions to antineutrino$-$electron scattering and coherent scattering on nuclei, and compare them with the XENON1T result.

arXiv comment14 pages, 5 figures. Matches published version

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Cited by in corpus (4)

• Solar Active-Sterile Neutrino Conversion with Atomic Effects at Dark Matter Direct Detection Experiments
• Probing Light Mediators in the Radiative Emission of Neutrino Pair
• Extra dimensions with light and heavy neutral leptons: An application to CE$\nu$NS
• Flavor changing neutral couplings for leptons