{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:NCODUEVIRS3KWCIJWRFH4C7ETO","short_pith_number":"pith:NCODUEVI","schema_version":"1.0","canonical_sha256":"689c3a12a88cb6ab0909b44a7e0be49b854ba0940d80fa1412f65a559c1733a0","source":{"kind":"arxiv","id":"2606.25733","version":1},"attestation_state":"computed","paper":{"title":"Decay constants of $B_c$-mesons with vector and tensor currents","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eduard Costa i Reina, Nico Gubernari, Zachary W\\\"uthrich","submitted_at":"2026-06-24T11:58:38Z","abstract_excerpt":"We calculate the decay constants of the lowest-lying $B_c$ mesons in the spin-parity channels $J^P = 0^-,\\,0^+,\\,1^-,\\,1^+$, commonly referred to as the $B_c,\\, B_{c0}^*,\\, B_c^*,\\, B_{c1}$ mesons, respectively. Within the framework of QCD sum rules, we consider the decay constants associated with both the (axial-)vector and (axial-)tensor interpolating currents. The decay constants with (axial-)vector currents have already been studied in the literature. We refine previous QCD sum rule results by including higher-order power corrections and performing a comprehensive uncertainty analysis. Fur"},"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":"2606.25733","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2026-06-24T11:58:38Z","cross_cats_sorted":[],"title_canon_sha256":"9799122ff7afcbeeca89987424056704ce68f1361202cf8171b1001596771503","abstract_canon_sha256":"505b74d9122ede4cdab1324c6affcfbf1136b27906a750b1124abf6a02f435ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-25T01:18:13.906469Z","signature_b64":"KEeMdLV0YvuYVjcESAFrhjVGOxXErIFtvHmUZ+B8hqeKkEgH2rYzZQcQ0ZZZFy3s6TUfuMkVkwTbrukmiNpiAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"689c3a12a88cb6ab0909b44a7e0be49b854ba0940d80fa1412f65a559c1733a0","last_reissued_at":"2026-06-25T01:18:13.906047Z","signature_status":"signed_v1","first_computed_at":"2026-06-25T01:18:13.906047Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Decay constants of $B_c$-mesons with vector and tensor currents","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eduard Costa i Reina, Nico Gubernari, Zachary W\\\"uthrich","submitted_at":"2026-06-24T11:58:38Z","abstract_excerpt":"We calculate the decay constants of the lowest-lying $B_c$ mesons in the spin-parity channels $J^P = 0^-,\\,0^+,\\,1^-,\\,1^+$, commonly referred to as the $B_c,\\, B_{c0}^*,\\, B_c^*,\\, B_{c1}$ mesons, respectively. Within the framework of QCD sum rules, we consider the decay constants associated with both the (axial-)vector and (axial-)tensor interpolating currents. The decay constants with (axial-)vector currents have already been studied in the literature. We refine previous QCD sum rule results by including higher-order power corrections and performing a comprehensive uncertainty analysis. Fur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.25733","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.25733/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2606.25733","created_at":"2026-06-25T01:18:13.906101+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.25733v1","created_at":"2026-06-25T01:18:13.906101+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.25733","created_at":"2026-06-25T01:18:13.906101+00:00"},{"alias_kind":"pith_short_12","alias_value":"NCODUEVIRS3K","created_at":"2026-06-25T01:18:13.906101+00:00"},{"alias_kind":"pith_short_16","alias_value":"NCODUEVIRS3KWCIJ","created_at":"2026-06-25T01:18:13.906101+00:00"},{"alias_kind":"pith_short_8","alias_value":"NCODUEVI","created_at":"2026-06-25T01:18:13.906101+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/NCODUEVIRS3KWCIJWRFH4C7ETO","json":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO.json","graph_json":"https://pith.science/api/pith-number/NCODUEVIRS3KWCIJWRFH4C7ETO/graph.json","events_json":"https://pith.science/api/pith-number/NCODUEVIRS3KWCIJWRFH4C7ETO/events.json","paper":"https://pith.science/paper/NCODUEVI"},"agent_actions":{"view_html":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO","download_json":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO.json","view_paper":"https://pith.science/paper/NCODUEVI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.25733&json=true","fetch_graph":"https://pith.science/api/pith-number/NCODUEVIRS3KWCIJWRFH4C7ETO/graph.json","fetch_events":"https://pith.science/api/pith-number/NCODUEVIRS3KWCIJWRFH4C7ETO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO/action/storage_attestation","attest_author":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO/action/author_attestation","sign_citation":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO/action/citation_signature","submit_replication":"https://pith.science/pith/NCODUEVIRS3KWCIJWRFH4C7ETO/action/replication_record"}},"created_at":"2026-06-25T01:18:13.906101+00:00","updated_at":"2026-06-25T01:18:13.906101+00:00"}