{"paper":{"title":"$D$ wave bottomonia production from $Z_b^{(\\prime)}$ decay","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dian-Yong Chen, Qi Wu, Takayuki Matsuki","submitted_at":"2020-12-05T03:34:50Z","abstract_excerpt":"In the present work, we investigate the dipion transitions between $\\Upsilon(5S)$ and $\\Upsilon_J(1D)$ with $J=1, 2, 3$. Our analysis indicates that the dominant sources of the anomalously large widths of $\\Upsilon(5S)\\to \\Upsilon_J(1D) \\pi^+ \\pi^-$ should be $Z_b^{(\\prime)}$, i.e., the dipion transitions occur via the cascade decays $\\Upsilon(5S)\\to Z_b^{(\\prime)\\pm} \\pi^\\mp \\to \\Upsilon_J(1D) \\pi^+ \\pi^-$. With the assumption that all the short ranged dynamics could be absorbed in a single cutoff with a model parameter $\\alpha$, the present estimations indicate that in a reasonable parameter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.02940","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/2012.02940/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"}