{"paper":{"title":"The Decay $D^0\\to \\bar K^{*0} \\pi^- e^+ \\nu_e$ in the Context of Chiral Perturbation Theory","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hooman Davoudiasl","submitted_at":"1996-04-28T00:38:03Z","abstract_excerpt":"We study the decay $D^0\\rightarrow \\bar K^{*0} \\pi^- e^+ \\nu_e$, using $SU(2)_L \\otimes SU(2)_R$ chiral perturbation theory for heavy charmed mesons and vector mesons, in the kinematic regime where $p_M \\cdot p_\\pi/m_M$ (here $M = D^0$ or $\\bar K^{*0}$) is much smaller than the chiral symmetry breaking scale, $\\Lambda_{\\chi SB}$ ( $\\Lambda_{\\chi SB} \\sim $ 1 GeV). We present the leading diagrams and amplitude, and calculate the rate, in the region where, to leading order in our calculations, the $\\bar K^{*0}$ is at zero recoil in the $D^0$ rest frame. The rate thus calculated is given in terms"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9604418","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":""},"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"}