{"paper":{"title":"Non-leptonic two-body weak decays of $\\Lambda_c(2286)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"C.Q. Geng, Liang-Liang Liu, Y.K. Hsiao, Yu-Heng Lin","submitted_at":"2017-08-08T12:23:22Z","abstract_excerpt":"We study the non-leptonic two-body weak decays of $\\Lambda_c^+(2286)\\to {\\bf B}_n M$ with ${\\bf B}_n$ ($M$) representing as the baryon (meson) states. Based on the $SU(3)$ flavor symmetry, we can describe most of the data reexamined by the BESIII Collaboration with higher precisions. However, our result of ${\\cal B}(\\Lambda_c^+ \\to p\\pi^0)=(5.6\\pm 1.5)\\times 10^{-4}$ is larger than the current experimental limit of $3\\times10^{-4}$ (90\\% C.L.) by BESIII. In addition, we find that ${\\cal B}(\\Lambda_c^+ \\to \\Sigma^+ K^0)=(8.0\\pm 1.6)\\times 10^{-4}$, ${\\cal B}(\\Lambda_c^+ \\to \\Sigma^+ \\eta^\\prime"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.02460","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":""},"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"}