{"paper":{"title":"Chiral SU(3) Quark Model Study of Tetraquark States: $cn\\bar{n}\\bar{s} / cs\\bar{s}\\bar{s}$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"H. X. Zhang, W. L. Wang, Y.-B. Dai, Z. Y. Zhang","submitted_at":"2006-07-19T09:07:47Z","abstract_excerpt":"The new members of the charm-strange family $D_{sJ}^{*}(2317)$, $D_{sJ}(2460)$ and $D_s(2632)$, which have the surprising properties, are challenging the present models. Many theoretical interpretations have been devoted to this issue. Most of authors suggest that they are not the conventional $c\\bar s$ quark model states, but possibly are four-quark states, molecule states or mixtures of a P-wave $c\\bar s$ and a four-quark state. In this work, we follow the four-quark-state picture, and study the masses of $cn\\bar n\\bar s/cs\\bar s\\bar s$ states ($n$ is $u$ or $d$ quark) in the chiral SU(3) qu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0607207","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0607207/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"}