{"paper":{"title":"Measurement of charmless $B$ Decays to $\\eta K^*$ and $\\eta \\rho$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"C. H. Wang, et al. (for the Belle Collaboration)","submitted_at":"2006-08-11T01:24:29Z","abstract_excerpt":"We report branching fractions and CP asymmetries for $B \\to \\eta K^*$ and $B \\to \\eta \\rho$ decays. These results are obtained from a $414 {\\rm fb}^{-1}$ data sample collected at the $\\Upsilon(4S)$ resonance, with the Belle detector at the KEKB asymmetric energy $e^+ e^-$ collider. The branching fractions, in parts per million, of $\\eta K^{*0}$, $\\eta K^{*+}$, $\\eta \\rho^0$, and $\\eta \\rho^+$ are $15.9\\pm 1.2 \\pm 0.9$, $19.7^{+2.0}_{-1.9} \\pm 1.4$, $0.84^{+0.56}_{-0.51} \\pm 0.18$, and $4.1^{+1.4}_{-1.3} \\pm 0.34$, respectively. We find no evidence for CP asymmetries in these modes."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0608034","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/0608034/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"}