{"paper":{"title":"Search for the X(1812) in $B^{\\pm} \\to K^{\\pm} \\omega \\phi$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al, The Belle Collaboration: C.Liu, Z.P.Zhang","submitted_at":"2009-02-27T05:01:26Z","abstract_excerpt":"We report on a search for the X(1812) state in the decay $B^{\\pm} \\to K^{\\pm} \\omega \\phi$ with a data sample of $657\\times10^6$ $B\\bar{B}$ pairs collected with the Belle detector at the KEKB $e^+e^-$ collider. No significant signal is observed. An upper limit ${\\cal B}(B^{\\pm} \\to K^{\\pm} X(1812),X(1812) \\to \\omega \\phi)<3.2\\times 10^{-7}$ (90% C.L.) is determined. We also constrain the three-body decay branching fraction to be ${\\cal B}(B^{\\pm} \\to K^{\\pm} \\omega \\phi)$ $<$ 1.9 $\\times 10^{-6}$ (90% C.L.)."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.4757","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"}