{"paper":{"title":"Study of the process $e^+e^- \\to \\pi^+\\pi^-\\pi^0$ in the energy region $\\sqrt[]{s}$ below 0.98 GeV","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.A.Korol, A.A.Valishev, A.D.Bukin, A.G.Bogdanchikov, A.N.Skrinsky, A.P.Lysenko, A.V.Berdyugin, A.V.Bozhenok, A.V.Vasiljev, D.A.Bukin, E.V.Pakhtusova, I.A.Koop, K.I.Beloborodov, M.N.Achasov, S.I.Serednyakov, S.V.Koshuba, T.V.Dimova, V.B.Golubev, V.P.Druzhinin, V.V.Shary, Yu.M.Shatunov, Z.K.Silagadze","submitted_at":"2003-05-19T05:47:38Z","abstract_excerpt":"The cross section of the process $e^+e^-\\to \\pi^+\\pi^-\\pi^0$ was measured in the Spherical Neutral Detector (SND) experiment at the VEPP-2M collider in the energy region $\\sqrt[]{s}$ below 980 MeV. This measurement was based on about $1.2 \\times 10^6$ selected events. The obtained cross section was analyzed together with the SND and DM2 data in the energy region $\\sqrt[]{s}$ up to 2 GeV. The $\\omega$-meson parameters: $m_\\omega=782.79\\pm 0.08\\pm 0.09$ MeV, $\\Gamma_\\omega=8.68\\pm 0.04\\pm 0.15$ MeV and $\\sigma(\\omega\\to 3\\pi)=1615\\pm 9\\pm 57$ nb were obtained. It was found that the experimental "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0305049","kind":"arxiv","version":1},"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/hep-ex/0305049/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"}