{"paper":{"title":"Prediction of anomalous $\\Upsilon(5S)\\to\\Upsilon(1^3D_J)\\eta$ transitions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bo Wang, Dian-Yong Chen, Xiang Liu","submitted_at":"2016-11-08T02:39:49Z","abstract_excerpt":"In this work, we study the hadronic loop contribution to the $\\Upsilon(5S)\\to \\Upsilon(1^3D_J)\\eta$ ($J=1,2,3$) transitions. We predict that the branching ratios of $\\Upsilon(5S)\\to \\Upsilon(1^3D_1)\\eta$, $\\Upsilon(5S)\\to \\Upsilon(1^3D_2)\\eta$ and $\\Upsilon(5S)\\to \\Upsilon(1^3D_3)\\eta$ can reach up to $(0.5\\sim5.1)\\times10^{-3}$, $(0.7\\sim7.5)\\times10^{-3}$ and $(0.9\\sim9.6)\\times10^{-4}$, respectively. Since these predicted hadronic transitions of $\\Upsilon(5S)$ are comparable with these observed $\\Upsilon(5S)\\to \\Upsilon(nS)\\pi^+\\pi^-$ $(n=1,2,3)$, we suggest future experiment like Belle and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.02369","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":""},"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"}