{"paper":{"title":"$\\Xi(1620)$ production in $K^- p$ scattering process","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Dian-Yong Chen, Quan-Yun Guo, Zi-Li Yue","submitted_at":"2023-11-28T16:24:57Z","abstract_excerpt":"In the present work, the production of $\\Xi(1620)$ in the $K^- p$ scattering process is investigated by using an effective Lagrangian approach, where $\\Xi(1620)$ is considered as a $\\bar{K} \\Lambda$ molecular state. Our estimations indicate that the cross sections for $K^-p\\to K^+ \\Xi(1620)^-$ are $(1.48 ^{+ 1.12}_{-0.69}) \\ \\mathrm{\\mu b}$ at $P_K=2.8 \\ \\mathrm{GeV}$, where the uncertainties are resulted from the variation of the model parameter. As for the $K^-p\\to K^+ \\pi^0 \\Xi^-$ process, the cross sections are estimated to be $(0.61 ^{+0.47}_{-0.29})\\ \\mathrm{\\mu b}$ at $P_K =2.8 \\ \\mathr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.16920","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/2311.16920/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"}