{"paper":{"title":"Possible Hints and Search for Glueball Production in Charmless Rare B Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chun-Khiang Chua, Shang-Yuu Tsai, Wei-Shu Hou","submitted_at":"2002-04-16T12:27:30Z","abstract_excerpt":"Recent data on B->p pbar K, K0 pi pi and K Kbar K hint at a $\\sim 2.3$ GeV object recoiling against a kaon. This could be the narrow state observed in J/\\psi -> gamma xi. Nonobservation in p pbar annihilation implies ${\\cal B}(\\xi \\to p\\bar p) \\sim$ few $\\times 10^{-3}$, consistent with eta_c and J/\\psi decays, but there are actual hints in p pbar -> phi phi and p p-> p pi^+ pi^- pi^+ pi^- p. Simple modeling shows ${\\cal B}(B \\to \\xi K){\\cal B}(\\xi \\to p\\bar p) \\sim 1\\times 10^{-6}$, appearing as a spike in the $p\\bar p$ spectrum, with $\\sim$ 30 events per 100 fb$^{-1}$; modes such as K K_s K_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0204186","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0204186/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}