Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing
Abstract In this paper, we investigate the effects of ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ detection at the DUNE far detector on the experiment’s sensitivity to Non-Standard Interactions (NSI) in neutrino propagation. We show that the strongest observable NSI effect in the ν τ and ν ¯ τ $$ {...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-07-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP07(2025)245 |
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| author | Xin Yue Yu Zishen Guan William Dallaway Ushak Rahaman Nikolina Ilic |
| author_facet | Xin Yue Yu Zishen Guan William Dallaway Ushak Rahaman Nikolina Ilic |
| author_sort | Xin Yue Yu |
| collection | DOAJ |
| description | Abstract In this paper, we investigate the effects of ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ detection at the DUNE far detector on the experiment’s sensitivity to Non-Standard Interactions (NSI) in neutrino propagation. We show that the strongest observable NSI effect in the ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ appearance probabilities arises from ϵ μτ . We have studied the hierarchy sensitivity, CP violation sensitivity and octant sensitivity of DUNE from ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ appearance channels in presence of NSI. We have also studied the detection sensitivity of NSI phases and the future constaints on NSI parameters from the tau neutrino appearance channels in DUNE. Additionally, we examine the role of ν τ detection in constraining the unitary nature of the PMNS matrix. These studies emphasize the importance of incorporating ν τ detection in long-baseline neutrino experiments such as DUNE. |
| format | Article |
| id | doaj-art-bbba29b6709a4cd4ae3fc645a7c6fa6c |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-bbba29b6709a4cd4ae3fc645a7c6fa6c2025-08-20T03:42:37ZengSpringerOpenJournal of High Energy Physics1029-84792025-07-012025713710.1007/JHEP07(2025)245Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixingXin Yue Yu0Zishen Guan1William Dallaway2Ushak Rahaman3Nikolina Ilic4Department of Physics, University of TorontoDepartment of Physics, University of TorontoDepartment of Physics, University of TorontoDepartment of Physics, University of TorontoDepartment of Physics, University of TorontoAbstract In this paper, we investigate the effects of ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ detection at the DUNE far detector on the experiment’s sensitivity to Non-Standard Interactions (NSI) in neutrino propagation. We show that the strongest observable NSI effect in the ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ appearance probabilities arises from ϵ μτ . We have studied the hierarchy sensitivity, CP violation sensitivity and octant sensitivity of DUNE from ν τ and ν ¯ τ $$ {\overline{\nu}}_{\tau } $$ appearance channels in presence of NSI. We have also studied the detection sensitivity of NSI phases and the future constaints on NSI parameters from the tau neutrino appearance channels in DUNE. Additionally, we examine the role of ν τ detection in constraining the unitary nature of the PMNS matrix. These studies emphasize the importance of incorporating ν τ detection in long-baseline neutrino experiments such as DUNE.https://doi.org/10.1007/JHEP07(2025)245Non-Standard Neutrino PropertiesNeutrino InteractionsNeutrino MixingSterile or Heavy Neutrinos |
| spellingShingle | Xin Yue Yu Zishen Guan William Dallaway Ushak Rahaman Nikolina Ilic Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing Journal of High Energy Physics Non-Standard Neutrino Properties Neutrino Interactions Neutrino Mixing Sterile or Heavy Neutrinos |
| title | Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing |
| title_full | Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing |
| title_fullStr | Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing |
| title_full_unstemmed | Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing |
| title_short | Effects of tau-neutrino detection on non-standard interactions at DUNE with a short discussion on the nature of neutrino mixing |
| title_sort | effects of tau neutrino detection on non standard interactions at dune with a short discussion on the nature of neutrino mixing |
| topic | Non-Standard Neutrino Properties Neutrino Interactions Neutrino Mixing Sterile or Heavy Neutrinos |
| url | https://doi.org/10.1007/JHEP07(2025)245 |
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