{"paper":{"title":"Estimation of coupling constants for D-meson, charmed, and light baryons in effective Lagrangian approach and quark model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Attaphon Kaewsnod, Daris Samart, Nopmanee Supanam, Thananuwat Suyuporn, Thanat Sangkhakrit, Warintorn Sreethawong, Yupeng Yan","submitted_at":"2022-09-13T04:05:29Z","abstract_excerpt":"We estimate coupling constants for effective Lagrangians of $D$-meson, charmed, and light baryons from charmed baryon decay processes. First, we calculate decay widths for the processes $\\Lambda_{c} \\to DN$, $\\Sigma_{c} \\to D \\Delta$, $\\Sigma_{c} \\to D^{*} \\Delta$, and $\\Lambda_{c} \\to D^{*}N$ in effective Lagrangian method and quark model picture with $^{3}P_{0}$ model. By employing the coupling constants for $D^{*} \\Lambda_{c} N$ interaction from several literatures, the strength parameter $\\lambda$ for $^{3}P_{0}$ quark model is fixed in the decay process $\\Lambda_{c} \\to D^{*}N$. Then, the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05718","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/2209.05718/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"}