{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ZVXW6SIQZE4A2JUIXJ6EVYJOLH","short_pith_number":"pith:ZVXW6SIQ","schema_version":"1.0","canonical_sha256":"cd6f6f4910c9380d2688ba7c4ae12e59e2b77bb119e7f9439a698a8de503bc0b","source":{"kind":"arxiv","id":"1504.03017","version":1},"attestation_state":"computed","paper":{"title":"Accurate decay-constant ratios $f_{B^*}/f_B$ and $f_{B_s^*}/f_{B_s}$ from Borel QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dmitri Melikhov, Silvano Simula, Wolfgang Lucha","submitted_at":"2015-04-12T20:50:35Z","abstract_excerpt":"We present our analysis of the decay constants of the beauty vector mesons $B^*$ and $B^*_s$ within the framework of dispersive sum rules for the two-point correlator of vector currents in QCD. While the decay constants of the vector mesons $f_{B^*}$ and $f_{B_s^*}$ $-$ similar to the decay constants of the pseudoscalar mesons $f_B$ and $f_{B_s}$ $-$ individually have large uncertainties induced by theory parameters not known with a satisfactory precision, these uncertainties almost entirely cancel out in the ratios of vector over pseudoscalar decay constants. These ratios may be thus predicte"},"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":"1504.03017","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-12T20:50:35Z","cross_cats_sorted":[],"title_canon_sha256":"51c20949522336df9c7c4b4b5f0d9edf1441ce205694eb94c066257a8f3b08fa","abstract_canon_sha256":"e06e54c700fdc34160fcf91f2db17552125aaebc6e06f69b183cebca411695df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:58.469676Z","signature_b64":"QTJXSmPT5Px/2nraSdoaECSxfcdsx38wQuwxu32upAxSAZjmZYKu2NxLfFOX5sqXvl23YagL2VyWaz1C7us/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd6f6f4910c9380d2688ba7c4ae12e59e2b77bb119e7f9439a698a8de503bc0b","last_reissued_at":"2026-05-18T01:40:58.468760Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:58.468760Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accurate decay-constant ratios $f_{B^*}/f_B$ and $f_{B_s^*}/f_{B_s}$ from Borel QCD sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dmitri Melikhov, Silvano Simula, Wolfgang Lucha","submitted_at":"2015-04-12T20:50:35Z","abstract_excerpt":"We present our analysis of the decay constants of the beauty vector mesons $B^*$ and $B^*_s$ within the framework of dispersive sum rules for the two-point correlator of vector currents in QCD. While the decay constants of the vector mesons $f_{B^*}$ and $f_{B_s^*}$ $-$ similar to the decay constants of the pseudoscalar mesons $f_B$ and $f_{B_s}$ $-$ individually have large uncertainties induced by theory parameters not known with a satisfactory precision, these uncertainties almost entirely cancel out in the ratios of vector over pseudoscalar decay constants. These ratios may be thus predicte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.03017","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1504.03017","created_at":"2026-05-18T01:40:58.468910+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.03017v1","created_at":"2026-05-18T01:40:58.468910+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.03017","created_at":"2026-05-18T01:40:58.468910+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZVXW6SIQZE4A","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZVXW6SIQZE4A2JUI","created_at":"2026-05-18T12:29:52.810259+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZVXW6SIQ","created_at":"2026-05-18T12:29:52.810259+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH","json":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH.json","graph_json":"https://pith.science/api/pith-number/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/graph.json","events_json":"https://pith.science/api/pith-number/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/events.json","paper":"https://pith.science/paper/ZVXW6SIQ"},"agent_actions":{"view_html":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH","download_json":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH.json","view_paper":"https://pith.science/paper/ZVXW6SIQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.03017&json=true","fetch_graph":"https://pith.science/api/pith-number/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/graph.json","fetch_events":"https://pith.science/api/pith-number/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/action/storage_attestation","attest_author":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/action/author_attestation","sign_citation":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/action/citation_signature","submit_replication":"https://pith.science/pith/ZVXW6SIQZE4A2JUIXJ6EVYJOLH/action/replication_record"}},"created_at":"2026-05-18T01:40:58.468910+00:00","updated_at":"2026-05-18T01:40:58.468910+00:00"}