{"paper":{"title":"Measurement of the Branching Fractions for $B \\to \\omega K$ and $B \\to \\omega \\pi$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"C. H. Wang, et al. (for the Belle Collaboration)","submitted_at":"2004-03-22T07:05:39Z","abstract_excerpt":"We report improved measurements of branching fractions for charmless hadronic two-body {\\it B} meson decays containing an $\\omega$ meson in the final state. The results are based on a data sample of 78 fb$^{-1}$ collected on the $\\Upsilon(4S)$ resonance by the Belle detector. We measure the branching fractions ${\\mathcal B}(B^+ \\to \\omega K^+) = (6.5^{+1.3}_{-1.2}\\pm 0.6)\\times 10^{-6}$ and ${\\mathcal B}(B^+ \\to \\omega \\pi^+) = (5.7^{+1.4}_{-1.3}\\pm 0.6)\\times 10^{-6}.$ We give 90% confidence upper limits for ${\\mathcal B}(B^0 \\to \\omega K^0) < 7.6\\times 10^{-6}$ and ${\\mathcal B}(B^0 \\to \\ome"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0403033","kind":"arxiv","version":3},"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/0403033/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"}