{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HOE6X44DYW5RFDBJNDB4HYKZLH","short_pith_number":"pith:HOE6X44D","schema_version":"1.0","canonical_sha256":"3b89ebf383c5bb128c2968c3c3e15959fab554574a6fafbf4e9015a3028cc63b","source":{"kind":"arxiv","id":"1809.07791","version":2},"attestation_state":"computed","paper":{"title":"Weak decays of the axial-vector tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"B. Barsbay, H. Sundu, K. Azizi, S. S. Agaev","submitted_at":"2018-09-20T18:31:50Z","abstract_excerpt":"The weak decays of the axial-vector tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$ to the scalar state $Z_{bc;\\bar{u} \\bar{d}}^{0}$ are investigated using the QCD three-point sum rule approach. In order to explore the process $T_{bb; \\bar{u} \\bar{d}}^{-} \\to Z_{bc;\\bar{u} \\bar{d}}^{0}l \\bar{\\nu_l}$, we recalculate the spectroscopic parameters of the tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$ and find the mass and coupling of the scalar four-quark system $Z_{bc;\\bar{u} \\bar{d}}^{0}$, which are important ingredients of calculations. The spectroscopic parameters of these tetraquarks are computed in the fra"},"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":"1809.07791","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-09-20T18:31:50Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"ce246bc0509bb7dc1bf7cefd7e89201509bb0cc1378c61113f5b5a0fe953e5ec","abstract_canon_sha256":"d5dc721f7f5ea8aa432df8853123cfdd16a8ff853e228b1a8ae182b6dc4f01fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:54:10.918972Z","signature_b64":"OFYIFS87ZVWGFWNqC8IJwinfKItRPWKwDKFYmnNwa77l+Ey9ksQCfRLfGyqnAzyKcRew3tHdK1BtK/ho9CdVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b89ebf383c5bb128c2968c3c3e15959fab554574a6fafbf4e9015a3028cc63b","last_reissued_at":"2026-05-17T23:54:10.918536Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:54:10.918536Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Weak decays of the axial-vector tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"B. Barsbay, H. Sundu, K. Azizi, S. S. Agaev","submitted_at":"2018-09-20T18:31:50Z","abstract_excerpt":"The weak decays of the axial-vector tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$ to the scalar state $Z_{bc;\\bar{u} \\bar{d}}^{0}$ are investigated using the QCD three-point sum rule approach. In order to explore the process $T_{bb; \\bar{u} \\bar{d}}^{-} \\to Z_{bc;\\bar{u} \\bar{d}}^{0}l \\bar{\\nu_l}$, we recalculate the spectroscopic parameters of the tetraquark $T_{bb;\\bar{u} \\bar{d}}^{-}$ and find the mass and coupling of the scalar four-quark system $Z_{bc;\\bar{u} \\bar{d}}^{0}$, which are important ingredients of calculations. The spectroscopic parameters of these tetraquarks are computed in the fra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07791","kind":"arxiv","version":2},"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":"1809.07791","created_at":"2026-05-17T23:54:10.918596+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.07791v2","created_at":"2026-05-17T23:54:10.918596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07791","created_at":"2026-05-17T23:54:10.918596+00:00"},{"alias_kind":"pith_short_12","alias_value":"HOE6X44DYW5R","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HOE6X44DYW5RFDBJ","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HOE6X44D","created_at":"2026-05-18T12:32:28.185984+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.05150","citing_title":"The $T_{bc}$ tetraquarks near the $B\\bar{D}$ threshold","ref_index":24,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH","json":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH.json","graph_json":"https://pith.science/api/pith-number/HOE6X44DYW5RFDBJNDB4HYKZLH/graph.json","events_json":"https://pith.science/api/pith-number/HOE6X44DYW5RFDBJNDB4HYKZLH/events.json","paper":"https://pith.science/paper/HOE6X44D"},"agent_actions":{"view_html":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH","download_json":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH.json","view_paper":"https://pith.science/paper/HOE6X44D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.07791&json=true","fetch_graph":"https://pith.science/api/pith-number/HOE6X44DYW5RFDBJNDB4HYKZLH/graph.json","fetch_events":"https://pith.science/api/pith-number/HOE6X44DYW5RFDBJNDB4HYKZLH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH/action/storage_attestation","attest_author":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH/action/author_attestation","sign_citation":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH/action/citation_signature","submit_replication":"https://pith.science/pith/HOE6X44DYW5RFDBJNDB4HYKZLH/action/replication_record"}},"created_at":"2026-05-17T23:54:10.918596+00:00","updated_at":"2026-05-17T23:54:10.918596+00:00"}