{"paper":{"title":"Study of $B \\to \\chi_{cJ} X$ at Belle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"V. Bhardwaj","submitted_at":"2015-09-10T23:26:20Z","abstract_excerpt":"In spite of the fact that the two-body $B$ decays into $\\chi_{c2}$ such as $B \\to \\chi_{c2} K^{(*)}$ are suppressed by the QCD factorization effect, the inclusive $B \\to \\chi_{c2} X$ branching fraction amounts to one third of the non-suppressed $B \\to \\chi_{c1} X$ decays because of the decay modes to the multi-body final states. Using a large statistics $\\Upsilon(4S)$ data sample corresponding to 772 million $B$ meson pairs accumulated by the Belle detector at the KEKB $e^+e^-$ collider, precise measurements of inclusive $B \\to \\chi_{c1}$ and $\\chi_{c2}$ branching fractions are carried out. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03363","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"}