{"paper":{"title":"Implications to $c\\bar s$ assignments of $D_{s1}(2700)^\\pm$ and $D_{sJ}(2860)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ailin Zhang","submitted_at":"2009-04-16T10:53:51Z","abstract_excerpt":"Possible assignments of $D_{s1}(2700)^\\pm$ and $D_{sJ}(2860)$ in the conventional quark model are analyzed. The study indicates that both the orbitally excited $c\\bar s$ and the radially excited $c\\bar s$ are possible. Some implications to these assignments are explored. If $D_{s1}(2700)^\\pm$ and $D_{sJ}(2860)$ are the orbitally excited D-wave $1^- (j^P={3\\over 2}^-)$ and $3^- (j^P={5\\over 2}^-)$, respectively, another orbitally excited D-wave $2^-$ $D_s$, $D_{s2}(2800)$, is expected. If $D_{s1}(2700)^\\pm$ and $D_{sJ}(2860)$ are the first radially excited $1^- (j^P={1\\over 2}^-)$ and $0^+ (j^P"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0904.2453","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"}