{"paper":{"title":"Nonfactorization and Final State Interactions in (B, B_s) --> \\psi P and \\psi V Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. N. Kamal, F. M. Al-Shamali","submitted_at":"1997-05-29T16:24:12Z","abstract_excerpt":"Available experimental data on decay rates for B --> \\psi K, and decay rates and transversity amplitudes for B --> \\psi K^* are used to investigate nonfactorization contributions in these decays using five different theoretical models for the formfactors. Using the knowledge on nonfactorization so gained, we study the processes B_s --> \\psi (\\eta, \\eta'), B_s --> \\psi \\phi and B --> \\psi(2S) K^*. We find that present experimental data for the last two processes are consistent with the predictions of most of the models considered."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9705465","kind":"arxiv","version":4},"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"}