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In the sum rules for the vector mesons B^*_(s) and D^*_(s) we improve the accuracy of OPE, taking into account the O(alpha_s^2) terms in the perturbative part and calculating the O(alpha_s) corrections to the quark-condensate contribution. With this accuracy, we obtain the ratios of decay constants: f_B^*/f_B=1.02 +0.07 -0.03, f_D^*/f_D=1.20 +0.10 -0.07. The sum rule predictions for the decay constants of pseudoscalar mesons are updated with the results f_B=(207 +17 -9) MeV, f_B_s=(242 +17 -12) MeV, f_D=(201 +12 -13) MeV, "},"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":"1305.5432","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-05-23T14:20:56Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"8ebf0d0a8904cd2bfba75d2e64ed43d0344b981179d47aea0a7696420bf7906c","abstract_canon_sha256":"8afd865c3961782d6a42c6e98a843840173bb96001d528fe93db8a8d50dd60f0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:12.808510Z","signature_b64":"jjgLv3ppmiXNmaUXkk7QgQrc1Z98iVr1NiuRxdTob61ROYID9wtMKFkJF+mXd/yIqk/OtbiOcYovd6URCvYoBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"030fcd7c825bb78bf52ce67a69c2031bf4808394b8d2fe3bd8e627f0857e9d17","last_reissued_at":"2026-05-18T02:20:12.807986Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:12.807986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Decay constants of heavy-light vector mesons from QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Alexander Khodjamirian, Alexei A. 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