{"paper":{"title":"Charmed hadron spectroscopy from FOCUS","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"Eric Vaandering","submitted_at":"2004-06-16T22:46:23Z","abstract_excerpt":"We present charmed hadron spectroscopy results from the photoproduction experiment FOCUS (FNAL-E831). We report new, precise measurements of the masses and widths of the $\\dmeson_2^{*+}$ and $\\dmeson_2^{*0}$ mesons, evidence for the\n $\\dmeson_0^{*+}$ and $\\dmeson_0^{*0}$ broad states (the first such evidence in\n $\\dzero \\piplus$), and confirmation of the recently observed\n $\\dmeson_s^+(2317)$ charmed-strange state."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0406044","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":""},"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"}