{"paper":{"title":"Determination of the resonant parameters of excited vector strangenia with the $e^{+}e^{-}\\to\\eta\\phi$ data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Wenjing Zhu, Xiaolong Wang","submitted_at":"2023-04-17T05:52:13Z","abstract_excerpt":"We determine the resonant parameters of the vector states $\\phi(1680)$ and $\\phi(2170)$, by doing a combined fit to the $e^{+}e^{-}\\to \\eta\\phi$ cross sections from threshold to $2.85~\\rm GeV$ measured by BaBar, Belle, BESIII and CMD-3 experiments. The mass $(1678^{+5}_{-3} \\pm 7)~\\rm MeV/c^2$ and the width $(156\\pm 5 \\pm 9)~\\rm MeV$ are obtained for the $\\phi(1680)$, and the mass $(2169\\pm 5 \\pm 6)~\\rm MeV/c^2$ and the width $(96^{+17}_{-14} \\pm 9)~\\rm MeV$ for the $\\phi(2170)$. The statistical significance of $\\phi(2170)$ is $7.2\\sigma$. Depending on the interference between the $\\phi(1680)$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.08001","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/2304.08001/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"}