{"paper":{"title":"Measurements of the braching fractions for psi(3770)--> D0D0-bar,D+D-,DD-bar$ and the resonance parameters of psi(3770) and psi(2S)","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"M. Ablikim et al. (BES Collaboration)","submitted_at":"2006-05-25T11:08:28Z","abstract_excerpt":"We report measurements of the branching fractions for $\\psi(3770)\\to D^0 \\bar D^0, D^+D^-, D\\bar D$ and resonance parameters of $\\psi(3770)$ and $\\psi(2S)$. By analyzing the line-shapes of the cross sections for inclusive hadron, $D^0 \\bar D^0$ and $D^+D^-$ event production in the range from 3.660 GeV to 3.872 GeV covering both $\\psi(2S)$ and $\\psi(3770)$ resonances, we extract the branching fractions for $\\psi(3770)$ decay into $D^0\\bar D^0 {\\rm and} D^+D^-$ respectively to be $B(\\psi(3770)\\to D^0 \\bar D^0)=(46.7 \\pm 4.7 \\pm 2.3)%$ and $B(\\psi(3770)\\to D^+ D^-)=(36.9 \\pm 3.7 \\pm 2.8)%$, which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0605107","kind":"arxiv","version":1},"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/hep-ex/0605107/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"}