{"paper":{"title":"Study of scalar meson f_0(980) and K_0^*(1430) from B \\to f_0(980)\\rho(\\omega, \\phi) and B \\to K^*_0(1430)\\rho(\\omega) Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Zhi-Qing Zhang","submitted_at":"2010-06-30T06:10:11Z","abstract_excerpt":"In the two-quark model supposition for $f_0(980)$ and $K_0^{*}(1430)$, the branching ratios and the direct CP-violating asymmetries for decays $\\bar{B}^0\\to f_0(980)\\rho^0(\\omega,\\phi), K^{*0}_0(1430)\\rho^0(\\omega), K^{*-}_0(1430)\\rho^+$ and $B^-\\to f_0(980)\\rho^-, K^{*0}_0(1430)\\rho^-, K^{*-}_0(1430)\\rho^0(\\omega)$ are studied by employing the perturbative QCD (PQCD)factorization approach. we find the following results: (a) if the scalar meson $f_0(980)$ is viewed as a mixture of $s\\bar s$ and $(u\\bar u+d\\bar d)/\\sqrt{2}$, the branching ratios of the decays $\\bar{B}^0\\to f_0(980)\\rho^0(\\omega"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.5772","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"}