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Going beyond leading order in QCD is essential to obtain a proper matching of the Wilson coefficients to the matrix elements of local operators from lattice gauge theory. The lifetime difference is reduced considerably at next-to-leading order. We find $(\\Delta\\Gamma/\\Gamma)_{B_s}=(f_{B_s}/210 MeV)^2 [0.006 B(m_b)+0.150 B_S(m_b)-0.063]$ in terms of the bag parameters $B, B_S$ in the NDR scheme."},"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/9808385","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-08-22T15:31:43Z","cross_cats_sorted":[],"title_canon_sha256":"9f30abcd43067c3d9efa975ef93ee6430e26b8e405a8c7877b3d223709f680bf","abstract_canon_sha256":"511c185a3e543d8dfa8af012e02cdb48c66177b9f0570da6c6d11b9752cc9636"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:54:10.486845Z","signature_b64":"yKyLDeF8quC1R4nz1C6yIJTL6+p5iFpoH/HRNgx9Tx9lmOjGfrdF63vaNkCZIy5/X4j0QfsOkVO3uF/mfm+BAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bd8b486f02841d4c3d89eb3e83866ef63f322c927c869100a504a1c8b895aa4","last_reissued_at":"2026-07-04T15:54:10.486432Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:54:10.486432Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Next-to-Leading Order QCD Corrections to the Lifetime Difference of $B_s$ Mesons","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. 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