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)Lμ−Lτ, E6 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.
@article{arxiv.2303.07094,
title = {Probing generalized neutrino interactions with the DUNE Near Detector},
author = {Pantelis Melas and Dimitrios K. Papoulias and Niki Saoulidou},
journal= {arXiv preprint arXiv:2303.07094},
year = {2023}
}
Comments
28 pages, 10 figures, 2 tables| V2: new figure added and the rest updated, table II updated, typos in formulas corrected, results unchanged, matches published version in JHEP