{"paper":{"title":"Probing Spectator Scattering and Annihilation Corrections in $B_{s}$ $\\to$ $PV$ Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Junfeng Sun, Qin Chang, Xiaohui Hu, Yueling Yang","submitted_at":"2015-04-20T01:06:49Z","abstract_excerpt":"Motivated by the recent LHCb measurements on $\\bar{B}_{s}$ $\\to$ $\\pi^{-}K^{*+}$ and $\\bar{B}_{s}$ $\\to$ $K^{\\pm}K^{*\\mp}$ decay modes, we revisit the $B_{s}$ $\\to$ $PV$ decays within QCD factorization framework. The effects of hard-spectator scattering and annihilation corrections are studied in detail. After performing a $\\chi^2$-fit on the end-point parameters $X_A^{i,f}$ ($\\rho_A^{i,f}$, $\\phi_A^{i,f}$) and $X_H$ ($\\rho_H$, $\\phi_H$) with available data, it is found that although some possible mismatches exist, the universalities of $X_A^{i,f}$ and $X_H$ in $B_s$ and $B_{u,d}$ systems are "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04907","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":""},"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"}