{"paper":{"title":"$\\bar{B}_{d,s} \\to D^{*}_{d,s} V$ and $\\bar{B}_{d,s}^* \\to D_{d,s} V$ decays within QCD Factorization and Possible Puzzles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Jun-Feng Sun, Ling-Xin Chen, Qin Chang, Yue-Ling Yang, Yun-Yun Zhang","submitted_at":"2016-05-05T15:50:32Z","abstract_excerpt":"Motivated by the rapid development of heavy-flavor experiments, phenomenological studies of nonleptonic $\\bar{B}_{d,s} \\to D^{*}_{d,s} V$ and $\\bar{B}_{d,s}^* \\to D_{d,s} V$~($V=\\rho\\,,K^*$) decays are performed within the framework of QCD Factorization. Relative to previous works, the QCD corrections to the transverse amplitudes are evaluated at next-to-leading order. The theoretical predictions of the observables are updated. For the measured $\\bar{B}_{d,s} \\to D^{*}_{d,s} V$ decays, two tensions between theoretical results and experimental measurements, {\\it i.e.} \"$R_{ds}^{V}$ puzzle\" and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.01631","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":""},"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"}