{"paper":{"title":"Hidden charm pentaquark with strangeness $P_{cs}^*(4739)$ as a $\\Sigma_{c}\\bar{D}\\bar{K}$ bound state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Jun-Xu Lu, Li-Sheng Geng, Ming-Zhu Liu, Tian-Wei Wu, Xiao-Hai Liu, Ya-Wen Pan","submitted_at":"2021-06-21T23:37:13Z","abstract_excerpt":"Motivated by the recent discovery of the first hidden charm pentaquark state with strangeness $P_{cs}(4459)$ by the LHCb Collaboration, we study the likely existence of a three-body $\\Sigma_{c}\\bar{D}\\bar{K}$ bound state, which shares the same minimal quark content as $P_{cs}(4459)$. The $\\Sigma_{c}\\bar{D}$ and $DK$ interactions are determined by reproducing $P_c(4312)$ and $D_{s0}^*(2317)$ as $\\Sigma_c\\bar{D}$ and $\\bar{D}\\bar{K}$ molecules, respectively, while the $\\Sigma_c\\bar{K}$ interaction is constrained by chiral effective theory. We indeed find a three-body bound state by solving the S"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.11450","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2106.11450/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"}