{"paper":{"title":"Measurement of inclusive $D_s$, $D^0$, and $J/\\psi$ rates and determination of the $B_s^{(*)} \\bar{B}_s^{(*)}$ production fraction in $b \\bar{b}$ events at the Y(5S) resonance","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Drutskoy, et al. (for the Belle Collaboration)","submitted_at":"2006-08-07T01:02:10Z","abstract_excerpt":"The inclusive production of $D_s$, $D^0$, and $J/\\psi$ mesons is studied using a 1.86 fb$^{-1}$ data sample collected on the $\\Upsilon$(5S) resonance by the Belle detector at the KEKB asymmetric energy $e^+ e^-$ collider. The number of $b\\bar{b}$ events in the $\\Upsilon$(5S) data sample is determined. We measure the branching fractions $B(\\Upsilon({\\rm 5S}) \\to D_s X) / 2 = (23.6 \\pm 1.2 \\pm 3.6)%$, $B(\\Upsilon({\\rm 5S}) \\to D^0 X) / 2 = (53.8 \\pm 2.0 \\pm 3.4)%$}, and $B(\\Upsilon({\\rm 5S}) \\to J/\\psi X) / 2 = (1.030 \\pm 0.080 \\pm 0.067)%$. From the $D_s$ and $D^0$ inclusive branching fractions"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0608015","kind":"arxiv","version":4},"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/hep-ex/0608015/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"}