{"paper":{"title":"$B_{s} \\to (\\rho, \\omega, \\phi) \\eta^{(\\prime)}$ Decays in the Perturbative QCD Approach","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dong-qin Guo, Xin-fen Chen, Zhen-jun Xiao","submitted_at":"2007-01-18T14:24:10Z","abstract_excerpt":"In this paper, we calculate the branching ratios and CP-violating asymmetries for $B_{s} \\to (\\rho^0,\\omega, \\phi) \\eta^{(\\prime)}$ decays in the perturbative QCD (pQCD) factorization approach. Numerically we found that (a) the pQCD predictions for the CP-averaged branching ratios are $Br(B_{s}\\to\\rho^0 \\eta)\\approx 0.07 \\times 10^{-6}$, $Br(B_{s}\\to\\rho^{0}\\eta^\\prime) \\approx 0.10 \\times 10^{-6}$, $Br(B_{s} \\to\\omega\\eta) \\approx 0.02 \\times 10^{-6}$, $Br(B_{s} \\to\\omega\\eta^\\prime) \\approx 0.13 \\times 10^{-6}$, $Br(B_{s} \\to\\phi\\eta) \\approx 2.7 \\times 10^{-5}$ and $Br(B_{s} \\to\\phi\\eta^\\pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0701146","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/hep-ph/0701146/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"}