{"paper":{"title":"Are LHCb exotics $T_{c\\bar{s}0}(2900)^0$, $T_{c\\bar{s}0}(2900)^{++}$ and $\\overline{X}_0(2900)$ members of an $SU_F(3)$ ${\\bf 6}$-plet?","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"V. Dmitra\\v{s}inovi\\'c","submitted_at":"2023-01-13T10:50:15Z","abstract_excerpt":"Manifestly exotic scalar resonance $X_0(2900)^0$ with minimal quark content of $[\\bar{c} \\bar{s} u d]$ was reported by LHCb in 2020. More recently LHCb reported discovery of manifestly exotic $T_{c\\bar{s}0}(2900)^0$ and $T_{c\\bar{s}0}(2900)^{++}$ scalar states, degenerate with the $X_0(2900)$. We argue that these are three of six members of the flavor $SU(3)_F$ symmetry ${\\bf 6}$-plet. We predict the partial widths of $D(2900)^{*0}$, the crucial non-strange missing member of the tetraquark ${\\bf 6}$-plet, and discuss the optimal decay channels for its detection."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.05471","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.05471/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"}