{"paper":{"title":"Measurement of absolute branching fractions of inclusive semileptonic decays of charm and charmed-strange mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"The CLEO Collaboration","submitted_at":"2009-12-21T20:52:27Z","abstract_excerpt":"We have measured the inclusive semileptonic branching fractions of $D^0$, $D^+$, and $D^+_s$ mesons. For these measurements, we have used the full CLEO-c open-charm data samples, 818 pb$^{-1}$ at $E_\\text{CM} = 3.774$ GeV, giving $D^0 \\bar{D}^0$ and $D^+ D^-$ events, and 602 pb$^{-1}$ at $E_\\text{CM} = 4.170$ GeV, giving $D^{\\ast \\pm}_s D^\\mp_s$ events. We obtain $\\mathcal{B}(D^0 \\to X e^+ \\nu_e) = (6.46 \\pm 0.09 \\pm 0.11)$%, $\\mathcal{B}(D^+ \\to X e^+ \\nu_e) = (16.13 \\pm 0.10 \\pm 0.29)$%, and $\\mathcal{B}(D^+_s \\to X e^+ \\nu_e) = (6.52 \\pm 0.39 \\pm 0.15)$%, where the first uncertainties are s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.4232","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"}