{"paper":{"title":"Disentangling the hadronic molecule nature of the $P_c(4380)$ pentaquark-like structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bing-Song Zou, Chao-wei Shen, Feng-Kun Guo, Ju-Jun Xie","submitted_at":"2016-03-15T13:06:59Z","abstract_excerpt":"We demonstrate that the relative ratio of the decays of hidden charm pentaquark-like structure $P^+_c(4380)$ to $\\bar{D}^* \\Lambda_c^+$ and $J/\\psi p$ are very different for $P^+_c$ being $\\bar{D} \\Sigma_c^*(2520)$ or $\\bar{D}^* \\Sigma_c(2455)$ molecule states. While the partial width of the $\\bar{D} \\Sigma_c^*(2520)$ molecule to the $\\bar{D}^* \\Lambda_c^+$ is much larger, by one order of magnitude, than that to the $J/\\psi p$, the $\\bar{D}^* \\Sigma_c(2455)$ molecule shows a different pattern. Our analysis shows that the $\\bar{D} \\Sigma_c^*$ bound state ansatz is more reasonable than the $\\bar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04672","kind":"arxiv","version":2},"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/1603.04672/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"}