{"paper":{"title":"$D^\\star_{s1}(2700)^\\pm$ and $D^\\star_{sJ}(2860)^\\pm$ revisited within the $^3P_0$ model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Ailin Zhang, Bing Chen, Ling Yuan","submitted_at":"2012-03-02T04:57:01Z","abstract_excerpt":"The strong decays of $D^\\star_{s1}(2700)^\\pm$ and $D^\\star_{sJ}(2860)^\\pm$ are investigated within the $^3P_0$ model. It is found that the interpretation of these two states depends on the mixing schemes and the ways of choices of the harmonic oscillator parameter $\\beta$. If $D^\\star_{s1}(2700)^\\pm$ and $D^\\star_{sJ}(2860)^\\pm$ are two pure states, $D^\\star_{s1}(2700)^\\pm$ seems impossibly the $2^3S_1$ $D_s$, but may be the $1^3D_1$ $D_s$. $D^\\star_{sJ}(2860)^\\pm$ may be the $1^3D_3$. If there is mixing between the $2^3S_1$ and $1^3D_1$, $D^\\star_{s1}(2700)^\\pm$ may be the mixed $1^-$ state w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0370","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"}