{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:KNG62LBXSAD4ZMC5I76RH76O7D","short_pith_number":"pith:KNG62LBX","schema_version":"1.0","canonical_sha256":"534ded2c379007ccb05d47fd13ffcef8c25e91fcd44e59d8d6da15ebcd2d27dd","source":{"kind":"arxiv","id":"hep-ph/0310073","version":2},"attestation_state":"computed","paper":{"title":"Z' Mediated Flavor Changing Neutral Currents in B Meson Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cheng-Wei Chiang, Hye-Sung Lee, Paul Langacker, Vernon Barger","submitted_at":"2003-10-06T17:53:09Z","abstract_excerpt":"We study the effects of an extra U(1)' gauge boson with flavor changing couplings with fermion mass eigenstates on certain B meson decays that are sensitive to such new physics contributions. In particular, we examine to what extent the current data on B_d -> \\phi K, B_d -> \\eta' K and B_s -> \\mu^+ \\mu^- decays may be explained in such models, concentrating on the example in which the flavor changing couplings are left-chiral. We find that within reasonable ranges of parameters, the Z' contribution can readily account for the anomaly in S_{\\phi K_S} but is not sufficient to explain large branc"},"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/0310073","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-10-06T17:53:09Z","cross_cats_sorted":[],"title_canon_sha256":"bebb4e97d4a50502c50bdd928f5ca875428b9e235385bb3fcd3f59c772ef6fd0","abstract_canon_sha256":"4f6cc9e06e47c1a417163fdf32cae6aab173b8191704c82271e691b23c61580c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:49:37.582929Z","signature_b64":"S8PozwI6lItGryb8Gs9JURWJSuPigu7ILAOIQDk8m1TtaFKMX2hWOnM20RkGFs75oYbq/MkwK7/y00Y18sevDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"534ded2c379007ccb05d47fd13ffcef8c25e91fcd44e59d8d6da15ebcd2d27dd","last_reissued_at":"2026-07-04T15:49:37.582487Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:49:37.582487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Z' Mediated Flavor Changing Neutral Currents in B Meson Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cheng-Wei Chiang, Hye-Sung Lee, Paul Langacker, Vernon Barger","submitted_at":"2003-10-06T17:53:09Z","abstract_excerpt":"We study the effects of an extra U(1)' gauge boson with flavor changing couplings with fermion mass eigenstates on certain B meson decays that are sensitive to such new physics contributions. In particular, we examine to what extent the current data on B_d -> \\phi K, B_d -> \\eta' K and B_s -> \\mu^+ \\mu^- decays may be explained in such models, concentrating on the example in which the flavor changing couplings are left-chiral. We find that within reasonable ranges of parameters, the Z' contribution can readily account for the anomaly in S_{\\phi K_S} but is not sufficient to explain large branc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0310073","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0310073/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":"hep-ph/0310073","created_at":"2026-07-04T15:49:37.582548+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0310073v2","created_at":"2026-07-04T15:49:37.582548+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0310073","created_at":"2026-07-04T15:49:37.582548+00:00"},{"alias_kind":"pith_short_12","alias_value":"KNG62LBXSAD4","created_at":"2026-07-04T15:49:37.582548+00:00"},{"alias_kind":"pith_short_16","alias_value":"KNG62LBXSAD4ZMC5","created_at":"2026-07-04T15:49:37.582548+00:00"},{"alias_kind":"pith_short_8","alias_value":"KNG62LBX","created_at":"2026-07-04T15:49:37.582548+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/KNG62LBXSAD4ZMC5I76RH76O7D","json":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D.json","graph_json":"https://pith.science/api/pith-number/KNG62LBXSAD4ZMC5I76RH76O7D/graph.json","events_json":"https://pith.science/api/pith-number/KNG62LBXSAD4ZMC5I76RH76O7D/events.json","paper":"https://pith.science/paper/KNG62LBX"},"agent_actions":{"view_html":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D","download_json":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D.json","view_paper":"https://pith.science/paper/KNG62LBX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0310073&json=true","fetch_graph":"https://pith.science/api/pith-number/KNG62LBXSAD4ZMC5I76RH76O7D/graph.json","fetch_events":"https://pith.science/api/pith-number/KNG62LBXSAD4ZMC5I76RH76O7D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D/action/storage_attestation","attest_author":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D/action/author_attestation","sign_citation":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D/action/citation_signature","submit_replication":"https://pith.science/pith/KNG62LBXSAD4ZMC5I76RH76O7D/action/replication_record"}},"created_at":"2026-07-04T15:49:37.582548+00:00","updated_at":"2026-07-04T15:49:37.582548+00:00"}