{"paper":{"title":"Experimental evidence of neutrinos produced in the CNO fusion cycle in the Sun","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM","astro-ph.SR","physics.ins-det"],"primary_cat":"hep-ex","authors_text":"A. Caminata, A. Chepurnov, A. Derbin, A. Di Giacinto, A. Di Ludovico, A. Formozov, A. Goretti, A. Jany, Aldo Ianni, Andrea Ianni, A. Pocar, A. Razeto, A. Re, A. Romani, A.S. G\\\"ottel, A. Singhal, A. Sotnikov, A. Vishneva, B. Caccianiga, B. Neumair, C. Galbiati, C. Ghiano, D. Basilico, D. Bravo, D. D'Angelo, D. Franco, D. Guffanti, D. Jeschke, D. Semenov, E. Litvinovich, E. Meroni, E. Unzhakov, F. Calaprice, F.L. Villante, F. Ortica, F. von Feilitzsch, G. Bellini, G. Korga, G. Lukyanchenko, G. Raikov, G. Ranucci, G. Settanta, G. Testera, G. Zuzel. The BOREXINO Collaboration, I. Drachnev, I. Lomskaya, I. Machulin, J. Benziger, J. Martyn, J. Thurn, K. Altenm\\\"uller, K. Zuber, L. Di Noto, L. Ludhova, L. Lukyanchenko, L. Miramonti, L. Oberauer, L. Papp, L. Pellicci, L. Pietrofaccia, M. Agostini, M. Giammarchi, M. Gromov, M. Laubenstein, M. Meyer, M. Misiaszek, M. Nieslony, M. Pallavicini, M. Redchuk, M. Skorokhvatov, M.T. Ranalli, M. Wojcik, M. Wurm, N. Pilipenko, N. Rossi, \\\"O. Penek, O. Smirnov, P. Cavalcante, P. Lombardi, R. Biondi, R.B. Vogelaar, R. Nugmanov, R. Tartaglia, S. Appel, S. Davini, S. Kumaran, S. Sch\\\"onert, S. Zavatarelli, V. Atroshchenko, V. Di Marcello, V. Kobychev, V. Muratova, V. Orekhov, X.F. Ding, Y. Suvorov, Z. Bagdasarian","submitted_at":"2020-06-26T17:21:23Z","abstract_excerpt":"For most of their existence stars are fueled by the fusion of hydrogen into helium proceeding via two theoretically well understood processes, namely the $pp$ chain and the CNO cycle. Neutrinos emitted along such fusion processes in the solar core are the only direct probe of the deep interior of the star. A complete spectroscopy of neutrinos from the {\\it pp} chain, producing about 99\\% of the solar energy, has already been performed \\cite{bib:Nature-2018}. Here, we report the direct observation, with a high statistical significance, of neutrinos produced in the CNO cycle in the Sun. This is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2006.15115","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/2006.15115/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"}