{"paper":{"title":"Production of open-charm pentaquark molecules in decay $B^0 \\rightarrow \\bar{D}^0 p \\bar{p}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Jun He, Jun-Tao Zhu, Shu Chen, Shu-Yi Kong","submitted_at":"2024-02-05T03:32:27Z","abstract_excerpt":"This study investigates the production of open-charm pentaquark molecular states, specifically $N\\bar{D}^*$ and $\\bar{N}\\bar{D}^*$, within the $B^0 \\rightarrow \\bar{D}^0 p \\bar{p}$ decay. We examine the invariant mass spectra of $p\\bar{D}^0$ and $\\bar{p}\\bar{D}^0$, incorporating the rescattering process through a quasipotential Bethe-Salpeter equation approach. Our findings suggest the possible identification of the isoscalar $\\bar{N}\\bar{D}^*$ molecule with $3/2^+$ as the antiparticle partner of $\\Lambda_c(2940)$ in the $\\bar{p}\\bar{D}^0$ mass spectrum. Although a molecular state near the $\\b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.02703","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/2402.02703/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"}