{"paper":{"title":"Study of the process $e^+e^-{\\to}K^+K^-\\eta$ with the CMD-3 detector at the VEPP-2000 collider","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.A. Grebenuk, A.A. Korobov, A.A. Ruban, A.A. Talyshev, A.E. Bondar, A.E. Kuzmenko, A.E. Ryzhenenkov, A.I. Vorobiov, A.L. Erofeev, A.L. Sibidanov, A.N. Amirkhanov, A.N. Kozyrev, A.P. Lysenko, A.S. Kasaev, A.S. Kuzmin, A.S. Popov, A.V. Anisenkov, A.V. Bragin, A.V. Semenov, B.A. Shwartz, D.A. Epifanov, D.B. Shwartz, D.E. Berkaev, D.N. Grigoriev, D.N. Shemyakin, E.A. Kozyrev, E.A. Perevedentsev, E.P. Solodov, F.V. Ignatov, G.P. Razuvaev, G.V. Fedotovich, I.A. Koop, I.B. Logashenko, K.Yu. Mikhailov, L.B. Epshteyn, M.V. Timoshenko, N.M. Ryskulov, N.S. Bashtovoy, P.A. Lukin, P.P. Krokovny, R.R. Akhmetshin, S.E. Gayazov, S.I. Eidelman, S.S. Gribanov, S.S. Tolmachev, S.V. Karpov, V.E. Shebalin, V.F. Kazanin, V.L. Ivanov, V.M. Aulchenko, V.M. Titov, V.Sh. Banzarov, V.S. Okhapkin, Yu.M. Shatunov, Yu.N. Pestov, Yu.V. Yudin","submitted_at":"2019-06-19T10:02:59Z","abstract_excerpt":"The process $e^+e^-{\\to}K^+K^-\\eta$ has been studied in the center-of-mass energy range from 1.59 to 2.007\\,GeV using the data sample of 59.5 pb$^{-1}$, collected with the CMD-3 detector at the VEPP-2000 $e^+e^-$ collider in 2011, 2012 and 2017. The $K^+K^-\\eta$ final state is found to be dominated by the contribution of the $\\phi(1020)\\eta$ intermediate state. The cross section of the process $e^+e^-{\\to}\\phi(1020)\\eta$ has been measured with a systematic uncertainty of 5.1$\\%$ on the base of 3009 $\\pm$ 67 selected events. The obtained cross section has been used to calculate the contribution"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.08006","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/1906.08006/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"}