{"paper":{"title":"Study of the axial-vector and tensor resonant contributions to the $D \\to VP\\ell^+\\nu_\\ell$ decays based on SU(3) flavor analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ru-Min Wang, Yi Qiao, Yuan-Guo Xu, Yue-Xin Liu","submitted_at":"2024-04-05T01:25:31Z","abstract_excerpt":"Semileptonic three-body $D \\to M\\ell^+\\nu_\\ell$ decays, non-leptonic $M \\to VP$ decays, and semileptonic four-body $D \\to M(M \\to VP)\\ell^+\\nu_\\ell$ decays are analyzed using the SU(3) flavor symmetry/breaking approach, where $\\ell=e/\\mu$, $M=A/T$, and $A/T/V/P$ denote the axial-vector/tensor/vector/pseudoscalar mesons, respectively. In terms of SU(3) flavor symmetry/breaking, the decay amplitudes of the $D \\to M \\ell^+ \\nu_\\ell$ decays and the vertex coefficients of the $M \\to VP$ decays are related. The relevant non-perturbative parameters of the $D \\to A\\ell^+\\nu_\\ell$, $A \\to VP$ and $T \\t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.03857","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/2404.03857/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"}