{"paper":{"title":"Phenomenological Profiles of the Inclusive Hadron Spectra in the Decay $B \\to X_s \\ell^+ \\ell^-$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Ali, G. Hiller (DESY, Hamburg)","submitted_at":"1998-07-19T17:38:37Z","abstract_excerpt":"Hadron spectra and hadronic moments in the decay $B \\to X_s \\ell^+ \\ell^-$ are calculated taking into account both the short-distance and long-distance contributions in the decay amplitude using a Fermi motion (FM) model to incorporate the $B$-meson wave-function effects. The measured branching ratios for the inclusive decays $B \\to X_s+ (J/\\psi,\\psi^\\prime,...)\\to X_s \\ell^+ \\ell^-$ are used to fix the normalization of the long-distance contribution. The momentum distribution of the $J/\\psi$ measured by the CLEO collaboration is fitted in the FM model which is then used to calculate the hadro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9807418","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"}