{"paper":{"title":"Partial decay widths of $P_{c}(4312)$ as a $\\bar{D}\\Sigma_{c}$ molecular state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chun-Yu Cui, Ming-Qiu Huang, Yong-Jiang Xu, Yong-Lu Liu","submitted_at":"2019-07-11T10:46:55Z","abstract_excerpt":"In the present work, the partial decay widths of $P_{c}(4312)$ to $\\eta_{c} p$ and $J/\\psi p$ are investigated with the QCD sum rule method under the assumption that $P_{c}(4312)$ is a $\\bar{D}\\Sigma_{c}$ molecular state with $J^{P}=\\frac{1}{2}^{-}$. In the analysis, the pole residue of $P_{c}(4312)$, one of the input parameters for the calculations of the strong decay constants, is calculated first. With the numerical values of the strong decay constants, the partial decay widths to $\\eta_{c} p$ and $J/\\psi p$ are estimated to be $\\Gamma(P_{c}(4312)\\rightarrow \\eta_{c} p)=5.54^{+0.75}_{-0.5}\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.05097","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1907.05097/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"}