{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:RQAF7AL6KWUNIMW5MBSYHJWSEQ","short_pith_number":"pith:RQAF7AL6","schema_version":"1.0","canonical_sha256":"8c005f817e55a8d432dd606583a6d2243f1d15723138a2b1856e6fdada623065","source":{"kind":"arxiv","id":"1311.2664","version":1},"attestation_state":"computed","paper":{"title":"Investigating the Effect of Family Non-universal $Z^\\prime$ Boson in $B \\to \\phi\\phi$ Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ying Li","submitted_at":"2013-11-12T02:46:13Z","abstract_excerpt":"Within the perturbative QCD approach, we re-calculate the branching ratio and polarization fractions of the pure annihilation decay $B \\to \\phi \\phi$ in both the standard model (SM) and the family non-universal $Z^\\prime$ model. We find that this decay is dominated by the longitudinal part, while the transverse parts are negligibly due to the absence of the $(S-P)(S+P)$-type operator. In SM, the branching ratio is predicted as $(4.4^{+0.8+0.3}_{-0.6-0.5}) \\times 10^{-8}$, which is larger than the previous predictions. With an additional $Z^\\prime$ boson, the branching ratio can be enhanced by "},"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":"1311.2664","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-11-12T02:46:13Z","cross_cats_sorted":[],"title_canon_sha256":"b417f55638d264ec7cc0c00adb060e8bd3eac45b62a8d4bd7a7267d23c75a554","abstract_canon_sha256":"b1a974fbfcf960550526335f19eb2eb5e87c55cc344fad60218891a47c3d318d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:01:23.970461Z","signature_b64":"GNv4krf92rmAZMS3y6j4LsrL63lMpYBEirX4xQjPK6f6EBHyPkCOiIML2QAYiyy9kfE1f58grzNqbJ3HAMPqAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c005f817e55a8d432dd606583a6d2243f1d15723138a2b1856e6fdada623065","last_reissued_at":"2026-05-18T03:01:23.969747Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:01:23.969747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigating the Effect of Family Non-universal $Z^\\prime$ Boson in $B \\to \\phi\\phi$ Decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ying Li","submitted_at":"2013-11-12T02:46:13Z","abstract_excerpt":"Within the perturbative QCD approach, we re-calculate the branching ratio and polarization fractions of the pure annihilation decay $B \\to \\phi \\phi$ in both the standard model (SM) and the family non-universal $Z^\\prime$ model. We find that this decay is dominated by the longitudinal part, while the transverse parts are negligibly due to the absence of the $(S-P)(S+P)$-type operator. In SM, the branching ratio is predicted as $(4.4^{+0.8+0.3}_{-0.6-0.5}) \\times 10^{-8}$, which is larger than the previous predictions. With an additional $Z^\\prime$ boson, the branching ratio can be enhanced by "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.2664","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":"1311.2664","created_at":"2026-05-18T03:01:23.969840+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.2664v1","created_at":"2026-05-18T03:01:23.969840+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.2664","created_at":"2026-05-18T03:01:23.969840+00:00"},{"alias_kind":"pith_short_12","alias_value":"RQAF7AL6KWUN","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_16","alias_value":"RQAF7AL6KWUNIMW5","created_at":"2026-05-18T12:27:59.945178+00:00"},{"alias_kind":"pith_short_8","alias_value":"RQAF7AL6","created_at":"2026-05-18T12:27:59.945178+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/RQAF7AL6KWUNIMW5MBSYHJWSEQ","json":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ.json","graph_json":"https://pith.science/api/pith-number/RQAF7AL6KWUNIMW5MBSYHJWSEQ/graph.json","events_json":"https://pith.science/api/pith-number/RQAF7AL6KWUNIMW5MBSYHJWSEQ/events.json","paper":"https://pith.science/paper/RQAF7AL6"},"agent_actions":{"view_html":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ","download_json":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ.json","view_paper":"https://pith.science/paper/RQAF7AL6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.2664&json=true","fetch_graph":"https://pith.science/api/pith-number/RQAF7AL6KWUNIMW5MBSYHJWSEQ/graph.json","fetch_events":"https://pith.science/api/pith-number/RQAF7AL6KWUNIMW5MBSYHJWSEQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ/action/storage_attestation","attest_author":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ/action/author_attestation","sign_citation":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ/action/citation_signature","submit_replication":"https://pith.science/pith/RQAF7AL6KWUNIMW5MBSYHJWSEQ/action/replication_record"}},"created_at":"2026-05-18T03:01:23.969840+00:00","updated_at":"2026-05-18T03:01:23.969840+00:00"}