{"paper":{"title":"Measurements of Six-Body Hadronic Decays of the D^0 Charmed Meson","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"FOCUS collaboration","submitted_at":"2004-01-14T21:09:36Z","abstract_excerpt":"Using data collected by the FOCUS experiment at Fermilab, we report the discovery of the decay modes D^0 --> K- pi+ pi+ pi+ pi- pi- and D^0 --> pi+ pi+ pi+ pi- pi- pi-. With a sample of 48 +/- 10 reconstructed D^0 --> K- pi+ pi+ pi+ pi- pi- decays and 149 +/- 17 reconstructed D^0 --> pi+ pi+ pi+ pi- pi- pi- decays, we measure the following relative branching ratios:\n  ${\\Gamma (D^0 \\to K^- \\pi^+ \\pi^+ \\pi^+ \\pi^- \\pi^-) / \\Gamma (D^0 \\to K^- \\pi^+ \\pi^+ \\pi^-)} = (2.70 \\pm 0.58 \\pm 0.38) \\times 10^{-3}$\n  ${\\Gamma (D^0 \\to \\pi^+ \\pi^+ \\pi^+ \\pi^- \\pi^- \\pi^-) / \\Gamma (D^0 \\to K^- \\pi^+ \\pi^+ "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0401019","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"}