English

Non-standard neutrino interactions in $U(1)'$ model after COHERENT data

High Energy Physics - Phenomenology 2020-07-15 v2

Abstract

We explore the potential to prove light extra gauge ZZ^\prime boson inducing non-standard neutrino interactions (NSIs) in the coherent-elastic neutrino-nucleus scattering (CEν \nu NS) experiments. We intend to examine how the latest COHERENT-CsI and CENNS-10 data can constrain this model. A detailed investigation for the upcoming Ge, LAr-1t, and NaI detectors of COHERENT collaboration has also been made. Depending on numerous other constraints coming from oscillation experiments, muon (g2) (g-2) , beam-dump experiments, LHCb, and reactor experiment CONUS, we explore the parameter space in ZZ^\prime boson mass vs coupling constant plane. Moreover, we study the predictions of two-zero textures that are allowed in the concerned model in light of the latest global-fit data.

Keywords

Cite

@article{arxiv.2002.12342,
  title  = {Non-standard neutrino interactions in $U(1)'$ model after COHERENT data},
  author = {L. J. Flores and Newton Nath and E. Peinado},
  journal= {arXiv preprint arXiv:2002.12342},
  year   = {2020}
}

Comments

29 pages, 4 figures, 8 tables. Included analysis with latest CENNS-10 detector data. Discussion added. Version to appear in JHEP

R2 v1 2026-06-23T13:56:40.688Z