{"paper":{"title":"Measurement of Branching Fractions and Resonance Contributions for B0 -> D0bar K+ pi- and Search for B0 -> D0 K+ pi- Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"B. Aubert, et al, The BABAR Collaboration","submitted_at":"2005-09-23T16:54:27Z","abstract_excerpt":"Using 226 million $\\Upsilon(4S)\\to B\\bar{B}$ events collected with the BaBar detector at the PEP-II $e^+e^-$ storage ring at the Stanford Linear Accelerator Center, we measure the branching fraction for $B^0\\to \\bar{D}^0 K^+\\pi^-$, excluding $B^0\\to D^{*-} K^+$ to be $ {\\cal B}(B^0\\to \\bar{D}^0 K^+\\pi^-) = (88 \\pm 15 \\pm 9)\\times 10^{-6} . $ We observe $B^0\\to \\bar{D}^0 K^*(892)^0$ and $B^0\\to D_2^*(2460)^- K^+$ contributions. The ratio of branching fractions ${\\cal B}(B^0\\to D^{*-}K^+)/{\\cal B}(B^0\\to D^{*-}\\pi^+) = (7.76\\pm 0.34 \\pm 0.29)%$ is measured separately. The branching fraction for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0509036","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ex/0509036/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"}