{"paper":{"title":"Charged bottomonium-like structures in the hidden-bottom dipion decays of $\\Upsilon(11020)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Dian-Yong Chen, Takayuki Matsuki, Xiang Liu","submitted_at":"2011-08-22T23:47:37Z","abstract_excerpt":"Under the Initial Single Pion Emission mechanism, we study the hidden-bottom dipion decays of $\\Upsilon(11020)$, i.e., $\\Upsilon(11020)\\to \\Upsilon(nS)\\pi^+\\pi^-$ $(n=1,2,3)$ and $\\Upsilon(11020)\\to h_b(mP)\\pi^+\\pi^-$ $(m=1,2)$. We predict explicit sharp peak structures close to the $B\\bar{B}^*$ and $B^*\\bar{B}^*$ thresholds and their reflections in the $\\Upsilon(1S)\\pi^+$, $\\Upsilon(2S)\\pi^+$ and $h_b(1P)\\pi^+$ invariant mass spectrum distributions. We suggest future experiment, i.e., Belle, BaBar, and forthcoming BelleII or Super-B, carry out the search for these novel phenomena, which can p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.4458","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":""},"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"}