{"paper":{"title":"The nonleptonic decays $\\Xi_{cc}^{++}\\to\\Xi_{c}^{(\\prime)+}\\pi^{+}$ within the nonrelativistic quark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Yu-Shuai Li","submitted_at":"2025-05-26T09:37:23Z","abstract_excerpt":"In this work, we study the nonleptonic decays $\\Xi_{cc}^{++}\\to\\Xi_{c}^{(\\prime)+}\\pi^{+}$ with considering $\\Xi_{c}-\\Xi_{c}^{\\prime}$ mixing. The relevant decay amplitudes are evaluated within the framework of nonrelativistic quark model, combining the baryon spatial wave functions adopted from solving the Schr\\\"{o}dinger equation with a nonrelativistic potential. With the mixing angle ranging $\\theta\\in(-18.2^{\\circ},-14.3^{\\circ})$, we successfully reproduce the measured ratio $R=\\mathcal{B}[\\Xi_{cc}^{++}\\to\\Xi_{c}^{\\prime+}\\pi^{+}]/\\mathcal{B}[\\Xi_{cc}^{++}\\to\\Xi_{c}^{+}\\pi^{+}]$ reported "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.19758","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/2505.19758/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"}