{"paper":{"title":"Corrections of Order $\\Lambda^2_{QCD}/m^2_c$ to Inclusive Rare B Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G. Buchalla, G. Isidori, S.-J. Rey","submitted_at":"1997-05-07T05:51:31Z","abstract_excerpt":"We calculate nonperturbative ${\\cal O}(\\Lambda^2_{QCD}/m^2_c)$ corrections to the dilepton invariant mass spectrum and the forward-backward charge asymmetry in $B\\to X_se^+e^-$ decay using a heavy quark expansion approach. The method has recently been used to estimate long-distance effects in $B\\to X_s\\gamma$. We generalize this analysis to the case of nonvanishing photon invariant mass, $q^2\\not= 0$, relevant for the rare decay mode $B\\to X_se^+e^-$. In the phenomenologically interesting $q^2$ region away from the $c\\bar c$ resonances, the heavy quark expansion approach should provide a reaso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9705253","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"}