{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:K3X3USUSJU62FNFKR47AMAINHH","short_pith_number":"pith:K3X3USUS","schema_version":"1.0","canonical_sha256":"56efba4a924d3da2b4aa8f3e06010d39dfa3702f6294d1423f72c9ea9829ab44","source":{"kind":"arxiv","id":"1405.5627","version":1},"attestation_state":"computed","paper":{"title":"$CP$ violation for $B^{0}\\rightarrow \\rho^{0}(\\omega)\\rho^{0}(\\omega) \\rightarrow \\pi^+\\pi^-\\pi^+\\pi^-$ in QCD factorization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Gang L\\\"u, Jia-Qi Lei, Ke-Wei Wei, Xin-Heng Guo, Zhen-Hua Zhang","submitted_at":"2014-05-22T04:01:14Z","abstract_excerpt":"In the QCD factorization (QCDF) approach we study the direct $CP$ violation in $\\bar{B}^{0}\\rightarrow\\rho^0(\\omega)\\rho^0(\\omega)\\rightarrow\\pi^+\\pi^-\\pi^+\\pi^-$ via the $\\rho-\\omega$ mixing mechanism. We find that the $CP$ violation can be enhanced by double $\\rho-\\omega$ mixing when the masses of the $\\pi^+\\pi^-$ pairs are in the vicinity of the $\\omega$ resonance, and the maximum $CP$ violation can reach 28{\\%}. We also compare the results from the naive factorization and the QCD factorization."},"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":"1405.5627","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-22T04:01:14Z","cross_cats_sorted":[],"title_canon_sha256":"e51bf8d0a32e775fe0808bbb6d1cb9746192afc5658ec42b55ab07ce5fda25e0","abstract_canon_sha256":"e15ff2398df421854edea7961418f8768cdc5fa9e0d90029770739fdef4103fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:16.109061Z","signature_b64":"rFi+AnnFOI8c/BiQok8HD8an3xSLbW2tRS7JRWozMD5wPNCW7wf4hwl78I5E4EBRmCZ5j13dFachbEkBipi+CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56efba4a924d3da2b4aa8f3e06010d39dfa3702f6294d1423f72c9ea9829ab44","last_reissued_at":"2026-05-18T02:51:16.108565Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:16.108565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$CP$ violation for $B^{0}\\rightarrow \\rho^{0}(\\omega)\\rho^{0}(\\omega) \\rightarrow \\pi^+\\pi^-\\pi^+\\pi^-$ in QCD factorization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Gang L\\\"u, Jia-Qi Lei, Ke-Wei Wei, Xin-Heng Guo, Zhen-Hua Zhang","submitted_at":"2014-05-22T04:01:14Z","abstract_excerpt":"In the QCD factorization (QCDF) approach we study the direct $CP$ violation in $\\bar{B}^{0}\\rightarrow\\rho^0(\\omega)\\rho^0(\\omega)\\rightarrow\\pi^+\\pi^-\\pi^+\\pi^-$ via the $\\rho-\\omega$ mixing mechanism. We find that the $CP$ violation can be enhanced by double $\\rho-\\omega$ mixing when the masses of the $\\pi^+\\pi^-$ pairs are in the vicinity of the $\\omega$ resonance, and the maximum $CP$ violation can reach 28{\\%}. We also compare the results from the naive factorization and the QCD factorization."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.5627","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":"1405.5627","created_at":"2026-05-18T02:51:16.108643+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.5627v1","created_at":"2026-05-18T02:51:16.108643+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.5627","created_at":"2026-05-18T02:51:16.108643+00:00"},{"alias_kind":"pith_short_12","alias_value":"K3X3USUSJU62","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_16","alias_value":"K3X3USUSJU62FNFK","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_8","alias_value":"K3X3USUS","created_at":"2026-05-18T12:28:35.611951+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/K3X3USUSJU62FNFKR47AMAINHH","json":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH.json","graph_json":"https://pith.science/api/pith-number/K3X3USUSJU62FNFKR47AMAINHH/graph.json","events_json":"https://pith.science/api/pith-number/K3X3USUSJU62FNFKR47AMAINHH/events.json","paper":"https://pith.science/paper/K3X3USUS"},"agent_actions":{"view_html":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH","download_json":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH.json","view_paper":"https://pith.science/paper/K3X3USUS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.5627&json=true","fetch_graph":"https://pith.science/api/pith-number/K3X3USUSJU62FNFKR47AMAINHH/graph.json","fetch_events":"https://pith.science/api/pith-number/K3X3USUSJU62FNFKR47AMAINHH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH/action/storage_attestation","attest_author":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH/action/author_attestation","sign_citation":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH/action/citation_signature","submit_replication":"https://pith.science/pith/K3X3USUSJU62FNFKR47AMAINHH/action/replication_record"}},"created_at":"2026-05-18T02:51:16.108643+00:00","updated_at":"2026-05-18T02:51:16.108643+00:00"}