{"paper":{"title":"Rare decays of \\eta-meson: the background of \\rho- and \\omega- mesons","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.Kup\\'s\\'c, B. Martemyanov, B. Morozov, H. Cal\\'en, J. Stepaniak, K. Fransson, R.J.M.Y. Ruber, S. Kullander, V. Sopov, V. Tchernychev","submitted_at":"1997-11-10T12:44:45Z","abstract_excerpt":"The problem of $\\rho$- and $\\omega$- mesons contributions to the background for $\\eta \\to \\pi^0 e^+e^-$ decay and to the asymmetries in the decays $\\eta \\to \\pi^+\\pi^-\\pi^0$ and $\\eta \\to \\pi^+\\pi^-\\gamma$ is considered."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9711275","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-ph/9711275/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"}