{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:PDTJTHL6PWQDIMY7AWJ46HGMGK","short_pith_number":"pith:PDTJTHL6","schema_version":"1.0","canonical_sha256":"78e6999d7e7da034331f0593cf1ccc3286310ee8973124a45c2c2c82163b5508","source":{"kind":"arxiv","id":"hep-ph/0411188","version":2},"attestation_state":"computed","paper":{"title":"Rare top quark decay t --> u_1 \\bar{u}_2 u_2 in the standard model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adriana Cordero-Cid, G. Tavares-Velasco, J.J. Toscano, J.M. Hernandez","submitted_at":"2004-11-14T21:38:11Z","abstract_excerpt":"The one-loop induced top quark decay $t\\to u_1\\bar{u}_2u_2$ ($u_i=u,c$) is calculated in the context of the standard model. The dominant contribution to this top quark decay arises from the Feynman diagrams induced by the off-shell $tu_1g^*$ vertex, whereas the box diagrams are negligibly small. In contrast with the on-shell $tu_1g$ vertex, which only gives rise to a pure dipolar effect, the off-shell $tu_1g^*$ coupling also involves a monopolar term, which gives a larger contribution than the dipolar one. It is found that the branching ratio for the three-body decay $t\\to u_1\\bar{u}_2u_2$ is "},"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/0411188","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-11-14T21:38:11Z","cross_cats_sorted":[],"title_canon_sha256":"90be84444cb678f26ebb39a0b18cdea1bd5e4daa42b2744b5feacc0c4fe42c72","abstract_canon_sha256":"2ea97a4c8abc26e1ec2e6a5bcc6c93ec658b0b4b81dceab4625588ae696c40a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:10.345627Z","signature_b64":"yWWRsbJyOIULgNiXLN7TpkQH/5KPiPv6SX5PlY6mScsp0eixThfVTnr80klEcgKYhEjqXcxDnEHG7ihuPIbTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78e6999d7e7da034331f0593cf1ccc3286310ee8973124a45c2c2c82163b5508","last_reissued_at":"2026-05-18T04:26:10.344954Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:10.344954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Rare top quark decay t --> u_1 \\bar{u}_2 u_2 in the standard model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adriana Cordero-Cid, G. Tavares-Velasco, J.J. Toscano, J.M. Hernandez","submitted_at":"2004-11-14T21:38:11Z","abstract_excerpt":"The one-loop induced top quark decay $t\\to u_1\\bar{u}_2u_2$ ($u_i=u,c$) is calculated in the context of the standard model. The dominant contribution to this top quark decay arises from the Feynman diagrams induced by the off-shell $tu_1g^*$ vertex, whereas the box diagrams are negligibly small. In contrast with the on-shell $tu_1g$ vertex, which only gives rise to a pure dipolar effect, the off-shell $tu_1g^*$ coupling also involves a monopolar term, which gives a larger contribution than the dipolar one. It is found that the branching ratio for the three-body decay $t\\to u_1\\bar{u}_2u_2$ is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0411188","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":"hep-ph/0411188","created_at":"2026-05-18T04:26:10.345039+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0411188v2","created_at":"2026-05-18T04:26:10.345039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0411188","created_at":"2026-05-18T04:26:10.345039+00:00"},{"alias_kind":"pith_short_12","alias_value":"PDTJTHL6PWQD","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"PDTJTHL6PWQDIMY7","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"PDTJTHL6","created_at":"2026-05-18T12:25:52.687210+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/PDTJTHL6PWQDIMY7AWJ46HGMGK","json":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK.json","graph_json":"https://pith.science/api/pith-number/PDTJTHL6PWQDIMY7AWJ46HGMGK/graph.json","events_json":"https://pith.science/api/pith-number/PDTJTHL6PWQDIMY7AWJ46HGMGK/events.json","paper":"https://pith.science/paper/PDTJTHL6"},"agent_actions":{"view_html":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK","download_json":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK.json","view_paper":"https://pith.science/paper/PDTJTHL6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0411188&json=true","fetch_graph":"https://pith.science/api/pith-number/PDTJTHL6PWQDIMY7AWJ46HGMGK/graph.json","fetch_events":"https://pith.science/api/pith-number/PDTJTHL6PWQDIMY7AWJ46HGMGK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK/action/storage_attestation","attest_author":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK/action/author_attestation","sign_citation":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK/action/citation_signature","submit_replication":"https://pith.science/pith/PDTJTHL6PWQDIMY7AWJ46HGMGK/action/replication_record"}},"created_at":"2026-05-18T04:26:10.345039+00:00","updated_at":"2026-05-18T04:26:10.345039+00:00"}