Dark photon distortions of NO$ν$A and T2K neutrino oscillations
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
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2024
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| author | Alonso-Álvarez, Gonzalo Cline, James M. Laurent, Benoit Rahaman, Ushak |
| author_facet | Alonso-Álvarez, Gonzalo Cline, James M. Laurent, Benoit Rahaman, Ushak |
| contents | Dark photons coupling to $L_μ-L_τ$ lepton number difference are a highly studied light dark matter candidate, with potential to be discovered through their impact on terrestrial neutrino oscillation experiments. We re-examine this in the light of claimed tensions between the NO$ν$A and T2K long baseline experiments, also taking into account data from the MINOS experiment. We obtain leading limits on the $L_μ-L_τ$ gauge coupling $g'$ versus dark photon mass $m_{A'}$, and find no statistically significant alleviation of the tension from inclusion of the new physics effect. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2407_13817 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dark photon distortions of NO$ν$A and T2K neutrino oscillations Alonso-Álvarez, Gonzalo Cline, James M. Laurent, Benoit Rahaman, Ushak High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Experiment Dark photons coupling to $L_μ-L_τ$ lepton number difference are a highly studied light dark matter candidate, with potential to be discovered through their impact on terrestrial neutrino oscillation experiments. We re-examine this in the light of claimed tensions between the NO$ν$A and T2K long baseline experiments, also taking into account data from the MINOS experiment. We obtain leading limits on the $L_μ-L_τ$ gauge coupling $g'$ versus dark photon mass $m_{A'}$, and find no statistically significant alleviation of the tension from inclusion of the new physics effect. |
| title | Dark photon distortions of NO$ν$A and T2K neutrino oscillations |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2407.13817 |