{"paper":{"title":"Production of $P^\\Lambda_{\\psi s}(4338)$ from $\\Xi_b$ decay","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dian-Yong Chen, Qi Wu","submitted_at":"2024-02-22T11:54:03Z","abstract_excerpt":"In the present work, we investigate the production of the newly observed $P^\\Lambda_{\\psi s}(4338)$ state in $\\Xi_b^-$ decay, where the $P^\\Lambda_{\\psi s}(4338)$ is assigned as a $\\Xi_c \\bar{D}$ molecular state. By using an effective Lagrangian approach, we evaluate the branching fractions of $\\Xi_b^-\\rightarrow P^\\Lambda_{\\psi s}(4338)K^-$ via the triangle loop mechanism. The branching fractions of $\\Xi_b^-\\rightarrow P^\\Lambda_{\\psi s}(4338)K^-$ are in the order of $10^{-4}$; the result is compared with our previous work of $\\Xi_b^-\\rightarrow P^\\Lambda_{\\psi s}(4459)K^-$. We also predict t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.14467","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/2402.14467/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"}