{"paper":{"title":"Enhancing the sensitivity to neutrino oscillation parameters using synergy between T2K, NO$\\nu$A and JUNO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Aman Gupta, Srubabati Goswami, Sushant K. Raut, Ushak Rahaman","submitted_at":"2025-11-28T19:22:15Z","abstract_excerpt":"We study the impact of combining the present NO$\\nu$A and T2K data with simulated data from the JUNO experiment on the determination of the leptonic CP phase and the neutrino mass hierarchy. The current NO$\\nu$A data exhibit a hierarchy--$\\delta_{\\rm CP}$ degeneracy, admitting both normal hierarchy (NH) with $\\delta_{\\rm CP} \\in [0,180^\\circ]$, and inverted hierarchy (IH) with $\\delta_{\\rm CP} \\in [180^\\circ,360^\\circ]$ solutions at comparable significance, while T2K prefers $\\delta_{\\rm CP}\\simeq 270^\\circ$ for both hierarchies, leading to a $2\\sigma$ tension between the two experiments for n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.00172","kind":"arxiv","version":3},"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/2512.00172/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"}