{"paper":{"title":"Glueballs: Charmonium Decay and $\\bar p p$ Annihilation","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Wei-Shu Hou","submitted_at":"1996-10-19T03:27:53Z","abstract_excerpt":"The vector glueball $O$, made of 3 valence gluons, is expected to be ``clean\": it mixes less with quarkonia, but mediates OZI violations. The recent $0^{++} $ glueball candidate and the persistence of the $J/\\psi, \\psi' \\to \\rho\\pi$ puzzle suggest $m_O\\simeq m_{J/\\psi}$, with mixing angle $\\sim 2^\\circ - 4^\\circ$, hence $\\Gamma(O\\to \\rho\\pi$, $K^+K^-$, $e^+e^-) \\sim$ MeV, few keV, few eV. Lower and upper bounds on $\\Gamma_O$ can be argued from $e^+e^- \\to \\rho\\pi$ energy scan data and the condition $B(O\\to \\rho\\pi) > B(J/\\psi\\to \\rho\\pi)$. $O$ dominance may explain the ``large\" OZI violation i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9610411","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"}