{"paper":{"title":"Strong and radiative decays of X(3872) as a hadronic molecule with a negative parity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Masayasu Harada, Yong-Liang Ma","submitted_at":"2010-10-18T14:21:39Z","abstract_excerpt":"Properties of X(3872) are studied by regarding it as a $DD^{\\ast}$ hadronic molecule with $J^{PC} = 2^{-+}$ in the phenomenological Lagrangian approach. We find that our model with about 97.6% isospin zero component explains the existing data nicely, for example, the ratio $\\mathcal{B}(X(3872) \\to J/\\psi\\pi^+\\pi^-\\pi^0)/\\mathcal{B}(X(3872) \\to J/\\psi\\pi^+\\pi^-)$. We predict the partial widths of the radiative decays of $X(3872) \\to \\gamma J/\\psi$, $\\gamma \\psi(2S) $ and the strong decays of $X(3872) \\to J/\\psi \\pi^+ \\pi^-$, $J/\\psi \\pi^+\\pi^-\\pi^0$ as well as $X(3872) \\to \\chi_{cJ}\\pi^0$. Our "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.3607","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"}