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From this calculation the width differences DeltaGamma and the CP violation parameters (q/p) of Bd and Bs mesons are estimated, including the complete O}(alpha_s) QCD corrections and the 1/mb contributions. For the width difference DeltaGamma_s we agree with previous results. By using the lattice determinations of the relevant hadronic matrix elements we obtain the theoretical predictions DeltaGamma_d/Gamma_d=(2.42+-0.59) x 10^(-3) and Del"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"hep-ph/0308029","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-08-04T14:48:07Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"ebf13a68dca644d88a00183243a6cd66138b40287c7e0f45faf0a902ebdc26ce","abstract_canon_sha256":"bab446e9578300a14c131553e8af217411dd1c12e0d855a577eac17277e12342"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:30:46.153988Z","signature_b64":"p5MgLbMR1N3xgDYWLJQeqGcI5xlLUedAP4w7E3Za4vEF499vcUA7sXJAVI7sPjGuNjUMOLQ6LqXIBRqrPKctBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff65652788fc6272e16c7d157fd189c6ac5c78f84e45e5432a5535c2bf6d7d7a","last_reissued_at":"2026-05-18T04:30:46.153332Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:30:46.153332Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lifetime Differences and CP Violation Parameters of Neutral B Mesons at the Next-to-Leading Order in QCD","license":"","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"C. 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