{"paper":{"title":"$\\bar{D}^{(*)}_{s}D^{(*)}$ molecular state with $J^{P}=1^{+}$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chun-Yu Cui, Ming-Qiu Huang, Yong-Jiang Xu, Yong-Lu Liu","submitted_at":"2020-11-29T08:42:48Z","abstract_excerpt":"In this paper, we construct $\\bar{D}^{(*)}_{s}D^{(*)}$-molecule-type interpolating currents $J_{(\\pm)\\mu}(x)$ with $J^{P}=1^{+}$, calculate the corresponding mass and magnetic moment using the QCD sum rule method and its extension in the weak electromagnetic field, and study the processes of $Z_{(\\pm)cs}$ to $\\eta_{c}K^{*}$, $J/\\psi K$, $\\bar{D}D^{*}_{s}$, and $\\bar{D}^{*}D_{s}$ via three-point sum rules. The numerical values are $m_{Z_{(\\pm)cs}}=3.99^{+0.17}_{-0.14}~\\mbox{GeV}$, and $\\lambda_{Z_{(\\pm)cs}}=2.07^{+0.28}_{-0.16}\\times10^{-2}~\\mbox{GeV}^{5}$, $\\mu_{Z_{(\\pm)cs}}=0.18^{+0.16}_{-0.0"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.14313","kind":"arxiv","version":4},"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/2011.14313/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"}