{"paper":{"title":"New molecular candidates: X(1910), X(2200), and X(2350)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Guo-Feng Chen, Jian-Rong Zhang","submitted_at":"2012-03-04T02:46:39Z","abstract_excerpt":"Assuming the newly observed resonant structures X(1910), X(2200), and X(2350) as $\\omega\\omega$, $\\omega\\phi$, and $\\phi\\phi$ molecular states respectively, we compute their mass values in the framework of QCD sum rules. The numerical results are $1.97\\pm0.17 {GeV}$ for $\\omega\\omega$ state, $2.07\\pm0.21 {GeV}$ for $\\omega\\phi$ state, and $2.18\\pm0.29 {GeV}$ for $\\phi\\phi$ state, which coincide with the experimental values of X(1910), X(2200), and X(2350), respectively. This supports the statement that X(1910), X(2200), and X(2350) could be $\\omega\\omega$, $\\omega\\phi$, and $\\phi\\phi$ molecula"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0700","kind":"arxiv","version":3},"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"}