{"paper":{"title":"Non-standard neutrino interactions as a solution to the NO$\\nu$A and T2K discrepancy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Antonio Palazzo, Sabya Sachi Chatterjee","submitted_at":"2020-08-10T14:36:01Z","abstract_excerpt":"The latest data of the two long-baseline accelerator experiments NO$\\nu$A and T2K, interpreted in the standard 3-flavor scenario, display a discrepancy. A mismatch in the determination of the standard CP-phase $\\delta_{\\mathrm {CP}}$ extracted by the two experiments is evident in the normal neutrino mass ordering. While NO$\\nu$A prefers values close to $\\delta_{\\mathrm {CP}} \\sim 0.8 \\pi$, T2K identifies values of $\\delta_{\\mathrm {CP}} \\sim 1.4 \\pi$. Such two estimates are in disagreement at more than 90$\\%$ C.L. for 2 degrees of freedom. We show that such a tension can be resolved if one hyp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2008.04161","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2008.04161/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}