{"paper":{"title":"Measurement of reactor antineutrino oscillations with 1.46 ktonne-years of data at SNO+","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.Allega, A.Bacon, A.Bialek, A.B.McDonald, A.Gaur, A.L.Hallin, A.Maio, A.Reichold, A.S.In\\'acio, A.Wright, A.Zummo, B.Cleveland, B.Hreljac, B.Krar, B.Quenallata, B.Tam, C.Dima, C.Grant, C.Hewitt, C.J.Jillings, C.J.Virtue, C.Kraus, C.Lake, C.Lefebvre, C.Mills, D.Cookman, D.Gooding, D.Hallman, D.J.Auty, D.M.Asner, D.Morris, E.Caden, E.Falk, E.V\\'azquez-J\\'auregui, E.W.Beier, F.Bar\\~ao, F.Wang, G.D.OrebiGann, G.Milton, H.M.O'Keeffe, I.Morton-Blake, J.Corning, J.Deloye, J.Dittmer, J.D.Wilson, J.Grove, J.Kladnik, J.Maneira, J.Page, J.R.Klein, J.Rose, J.R.Wilson, J.Shen, J.Simms, J.Tseng, K.H.Dixon, K.Paleshi, K.Zuber, L.J.Nolan, L.J.Pickard, L.Lebanowski, L.L.Kormos, M.Abreu, M.Chen, M.Luo, M.M.Depatie, M.Mubasher, M.R.Anderson, M.R.Hebert, M.S.Esmaeilian, M.Smiley, M.Ward, M.Yeh, N.Barros, N.Fatemighomi, N.McCauley, P.Huang, P.Ravi, P.Skensved, R.Bayes, R.C.Pitelka, R.Dehghani, R.D.Martin, R.Ford, R.Hunt-Stokes, R.L.Helmer, R.Rosero, R.Tafirout, S.Andringa, S.Cheng, S.D.Biller, S.DeGraw, S.Gadamsetty, S.Hall, S.Kaluzienski, S.Maguire, S.Manecki, S.Naugle, S.Ouyang, S.Pal, S.Riccetto, S.Yang, S.Yu, T.Baltazar, T.Kaptanoglu, T.Kroupov\\'a, V.Lozza, W.J.Heintzelman, W.Parker, Y.Zhang, Z.Ye","submitted_at":"2025-11-14T20:29:18Z","abstract_excerpt":"The SNO+ Collaboration reports new results on reactor antineutrino oscillations using data acquired from May 2022 through July 2025. The spectral analysis of a flux dominated by nuclear reactors at 240, 350, and 355 kilometers yields the mass-squared difference $\\Delta m^2_{21}=(7.93^{+0.21}_{-0.24})\\times 10^{-5}$ eV$^2$. This result is compatible with and approaches the precision of the only other long-baseline reactor antineutrino measurement, by KamLAND. Combining these measurements, along with those from solar neutrino experiments, the global values of the neutrino mixing parameters becom"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2511.11856","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/2511.11856/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"}