{"paper":{"title":"Joint Angular Distribution of B_s -> J/\\psi \\phi with Subsequent \\phi -> \\rho \\pi and J/\\psi -> \\ell^+ \\ell^- Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chaehyun Yu, G. Kramer, H. S. Song","submitted_at":"2002-06-05T08:32:38Z","abstract_excerpt":"The covariant density matrix formalism is used to obtain the joint angular distribution of the decay B_s -> J/\\psi \\phi(1020) with subsequent \\phi -> \\rho \\pi and J/\\psi -> \\ell^+ \\ell^- decays. The result is shown algebraically to be a special case of our previous work on the decay distribution of B_d -> J/\\psi K_1(1270) with K_1 -> K \\pi and J/\\psi -> \\ell^+ \\ell^-."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0206049","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":""},"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"}