{"paper":{"title":"Covariant Light-Front Approach for s-wave and p-wave Mesons","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chun-Khiang Chua","submitted_at":"2003-12-05T08:24:56Z","abstract_excerpt":"We study the decay constants and form factors of the ground-state s-wave and low-lying p-wave mesons within a covariant light-front approach. Numerical results of the B to D** transition form factors, where D** denotes generically a p-wave charmed meson, are compared with other model calculations. Predictions on the decay rates for Bbar to D** pi, D** rho, Dbar**_s D* by using these decay constants and form factors are in agreement with the experimental data. The universal Isgur-Wise functions, xi, tau_{1/2}, tau_{3/2} are obtained and are used to test the Bjorken and Uraltsev sum rules."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0312075","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"}