{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:I44MJ5P2PNSPKY6PJGQGVVN3UU","short_pith_number":"pith:I44MJ5P2","schema_version":"1.0","canonical_sha256":"4738c4f5fa7b64f563cf49a06ad5bba505fd2fd073c5b4fe2ffeb31faa5c016d","source":{"kind":"arxiv","id":"1212.4607","version":2},"attestation_state":"computed","paper":{"title":"B -> D^(*) tau nu and B -> tau nu in chiral U(1)' models with flavored multi Higgs doublets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chaehyun Yu, P. Ko, Yuji Omura","submitted_at":"2012-12-19T09:39:41Z","abstract_excerpt":"We discuss semileptonic and leptonic B decays, B to D^{(*)} tau nu and B to tau nu, in the chiral U(1)' models which were proposed by the present authors in the context of the top forward-backward asymmetry (A^t_FB) observed at the Tevatron. In these models, extra Higgs doublets with nonzero U(1)' charges are required in order to make the realistic mass matrix for up-type quarks. Then the extra (pseudo)scalars contribute to A^t_FB with large flavor-changing Yukawa couplings involving top quark. The contribution of the charged Higgs to A^t_FB is negligible, but it may significantly affect B dec"},"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":"1212.4607","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-12-19T09:39:41Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"a140b199c96c4639e8fff513015e4d38864d38f92b002fdf8cd1bf87a9a87bef","abstract_canon_sha256":"24f0db720dfd6fef032642c9c8b742c05082a7fd5bb8b3041f77147ba3670e20"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:30.575885Z","signature_b64":"fOpL1IPCo/GrOkEZzm5UjFlBHOgU7qi+kuXFcbFnFHLijZbxm1o+oxJeDSmq2jx2Cj2/OynKfl24d1ri/rRKCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4738c4f5fa7b64f563cf49a06ad5bba505fd2fd073c5b4fe2ffeb31faa5c016d","last_reissued_at":"2026-05-18T01:52:30.575349Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:30.575349Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"B -> D^(*) tau nu and B -> tau nu in chiral U(1)' models with flavored multi Higgs doublets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chaehyun Yu, P. Ko, Yuji Omura","submitted_at":"2012-12-19T09:39:41Z","abstract_excerpt":"We discuss semileptonic and leptonic B decays, B to D^{(*)} tau nu and B to tau nu, in the chiral U(1)' models which were proposed by the present authors in the context of the top forward-backward asymmetry (A^t_FB) observed at the Tevatron. In these models, extra Higgs doublets with nonzero U(1)' charges are required in order to make the realistic mass matrix for up-type quarks. Then the extra (pseudo)scalars contribute to A^t_FB with large flavor-changing Yukawa couplings involving top quark. The contribution of the charged Higgs to A^t_FB is negligible, but it may significantly affect B dec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4607","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":"1212.4607","created_at":"2026-05-18T01:52:30.575413+00:00"},{"alias_kind":"arxiv_version","alias_value":"1212.4607v2","created_at":"2026-05-18T01:52:30.575413+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4607","created_at":"2026-05-18T01:52:30.575413+00:00"},{"alias_kind":"pith_short_12","alias_value":"I44MJ5P2PNSP","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"I44MJ5P2PNSPKY6P","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"I44MJ5P2","created_at":"2026-05-18T12:27:09.501522+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/I44MJ5P2PNSPKY6PJGQGVVN3UU","json":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU.json","graph_json":"https://pith.science/api/pith-number/I44MJ5P2PNSPKY6PJGQGVVN3UU/graph.json","events_json":"https://pith.science/api/pith-number/I44MJ5P2PNSPKY6PJGQGVVN3UU/events.json","paper":"https://pith.science/paper/I44MJ5P2"},"agent_actions":{"view_html":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU","download_json":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU.json","view_paper":"https://pith.science/paper/I44MJ5P2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1212.4607&json=true","fetch_graph":"https://pith.science/api/pith-number/I44MJ5P2PNSPKY6PJGQGVVN3UU/graph.json","fetch_events":"https://pith.science/api/pith-number/I44MJ5P2PNSPKY6PJGQGVVN3UU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU/action/storage_attestation","attest_author":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU/action/author_attestation","sign_citation":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU/action/citation_signature","submit_replication":"https://pith.science/pith/I44MJ5P2PNSPKY6PJGQGVVN3UU/action/replication_record"}},"created_at":"2026-05-18T01:52:30.575413+00:00","updated_at":"2026-05-18T01:52:30.575413+00:00"}