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With the branching fraction $\\mathcal{B}(\\Xi_c^+\\to pK^-\\pi^+)=(2.2\\pm0.8)\\%$ obtained under the U-spin symmetry, the fragmentation ratio is determined as $f_{\\Xi_b}/f_{\\Lambda_b}$=$0.054\\pm0.020$. To reduce the above uncertainties, we suggest to measure the branching fractions of $\\Xi_c^+\\to p \\overline K^{*0}$ and $\\Lambda_c^+\\to \\Sigma^+ K^{*0}$ at BESIII, Belle(II) and LHCb.","authors_text":"Fu-Sheng Yu, Hua-Yu Jiang","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-08T16:20:32Z","title":"Fragmentation-fraction ratio $f_{\\Xi_b}/f_{\\Lambda_b}$ in $b$- and $c$-baryon decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.02948","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0e04e1b25091f0ce2693e9ef5d59c2241e29371518cbc4d12e01360a74e59c90","target":"record","created_at":"2026-05-18T00:18:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"342c6031bd91d2fab552e6307e25bfb675a7f583ed0ab662c510e5f1b8cd7937","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-02-08T16:20:32Z","title_canon_sha256":"7acb759927c4f46bcee50d4100f76fba73d39491b8f9ba964c21f6865d284b15"},"schema_version":"1.0","source":{"id":"1802.02948","kind":"arxiv","version":3}},"canonical_sha256":"15260c69153edf6451b4cf964811344c133fe0f6ade361d043b13db454673fae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15260c69153edf6451b4cf964811344c133fe0f6ade361d043b13db454673fae","first_computed_at":"2026-05-18T00:18:11.170712Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:11.170712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UE3i801+8ALuMMV8/g7uT8zI64d3/feQGVgKbc6hkM0+52dOZkQ8hI2wk3zmsk04Vxv0W14jVMlJpaFSSATsDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:11.171390Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.02948","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e04e1b25091f0ce2693e9ef5d59c2241e29371518cbc4d12e01360a74e59c90","sha256:236ca127ee247313ecf7326f5566166f9994fac2097df068b1ff0bbec029ed11"],"state_sha256":"5c31abf3c0cf742b6d972ca0f18dd1d1a469152b10529e462fa490446b4a6e5d"}