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arXiv · 2303.07094

Probing generalized neutrino interactions with the DUNE Near Detector

Pantelis Melas·Dimitrios K. Papoulias·Niki Saoulidou
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Abstract

We explore the prospects of constraining general non standard interactions involving light mediators through elastic neutrino-electron scattering events at the DUNE Near Detector (ND). We furthermore consider the special cases of light vector mediators in motivated models such as $U(1)_{B-L}$, $U(1)_{L_\mu - L_\tau}$, $E_6$ and left-right symmetry. The present analysis is based on detailed Monte Carlo simulations of the expected DUNE-ND signal taking into account detector resolution effects, realistic backgrounds as well as On-Axis and Off-Axis neutrino spectra. We show that the high intensity neutrino beam available at Fermilab can place competitive constraints surpassing those of low-energy neutrino searches and direct detection dark matter experiments.

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Pantelis Melas, Dimitrios K. Papoulias, Niki Saoulidou. 2023-03-13. Probing generalized neutrino interactions with the DUNE Near Detector. https://doi.org/10.1007/jhep07(2023)190

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