{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:2S6JFGRDZP7TU4VMNLQ2MRBWVO","short_pith_number":"pith:2S6JFGRD","schema_version":"1.0","canonical_sha256":"d4bc929a23cbff3a72ac6ae1a64436ab8819c0720a4babd0bf87b80222019a66","source":{"kind":"arxiv","id":"hep-ph/0109091","version":2},"attestation_state":"computed","paper":{"title":"Direct CP Asymmetry of B -> X_d,s \\gamma in a model with Vector quarks","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.G. Akeroyd, S. Recksiegel","submitted_at":"2001-09-11T08:37:11Z","abstract_excerpt":"We investigate the effect of vector quarks on the inclusive decays B -> X_d,s \\gamma. We show that the branching ratio of B -> X_d \\gamma can differ sizably from the SM and MSSM predictions, being enhanced to present experimental observability or suppressed such that present runs of the B factories would not observe it. Current measurements of the direct CP asymmetry (A_CP) for B -> X_s \\gamma are sensitive to the contribution from B -> X_d \\gamma. For a sufficiently enhanced BR(B -> X_d \\gamma) we show that the dominant contribution to the combined asymmetry may be from B -> X_d \\gamma. Thus "},"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/0109091","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2001-09-11T08:37:11Z","cross_cats_sorted":[],"title_canon_sha256":"7d05616d7263446c12d8fb3c0a9753d0c513423339eb4c1c6e54cc4a6aa7c4f1","abstract_canon_sha256":"9c1c96ebacb6448be24dc71fb2656f313f31f8b8f281cfa503f1469888db0d9a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:36:39.385794Z","signature_b64":"S0edvhmBKX4zsaNy19uJdtz5ILg3evfT8SZm3zw2Rdgp4K3KTgKFkD1fyKQptmfi8oFfUPvkD77iOsG8gjynCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4bc929a23cbff3a72ac6ae1a64436ab8819c0720a4babd0bf87b80222019a66","last_reissued_at":"2026-05-18T02:36:39.385204Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:36:39.385204Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Direct CP Asymmetry of B -> X_d,s \\gamma in a model with Vector quarks","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.G. Akeroyd, S. Recksiegel","submitted_at":"2001-09-11T08:37:11Z","abstract_excerpt":"We investigate the effect of vector quarks on the inclusive decays B -> X_d,s \\gamma. We show that the branching ratio of B -> X_d \\gamma can differ sizably from the SM and MSSM predictions, being enhanced to present experimental observability or suppressed such that present runs of the B factories would not observe it. Current measurements of the direct CP asymmetry (A_CP) for B -> X_s \\gamma are sensitive to the contribution from B -> X_d \\gamma. For a sufficiently enhanced BR(B -> X_d \\gamma) we show that the dominant contribution to the combined asymmetry may be from B -> X_d \\gamma. Thus "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0109091","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/0109091","created_at":"2026-05-18T02:36:39.385277+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0109091v2","created_at":"2026-05-18T02:36:39.385277+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0109091","created_at":"2026-05-18T02:36:39.385277+00:00"},{"alias_kind":"pith_short_12","alias_value":"2S6JFGRDZP7T","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_16","alias_value":"2S6JFGRDZP7TU4VM","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_8","alias_value":"2S6JFGRD","created_at":"2026-05-18T12:25:50.254431+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/2S6JFGRDZP7TU4VMNLQ2MRBWVO","json":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO.json","graph_json":"https://pith.science/api/pith-number/2S6JFGRDZP7TU4VMNLQ2MRBWVO/graph.json","events_json":"https://pith.science/api/pith-number/2S6JFGRDZP7TU4VMNLQ2MRBWVO/events.json","paper":"https://pith.science/paper/2S6JFGRD"},"agent_actions":{"view_html":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO","download_json":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO.json","view_paper":"https://pith.science/paper/2S6JFGRD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0109091&json=true","fetch_graph":"https://pith.science/api/pith-number/2S6JFGRDZP7TU4VMNLQ2MRBWVO/graph.json","fetch_events":"https://pith.science/api/pith-number/2S6JFGRDZP7TU4VMNLQ2MRBWVO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO/action/storage_attestation","attest_author":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO/action/author_attestation","sign_citation":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO/action/citation_signature","submit_replication":"https://pith.science/pith/2S6JFGRDZP7TU4VMNLQ2MRBWVO/action/replication_record"}},"created_at":"2026-05-18T02:36:39.385277+00:00","updated_at":"2026-05-18T02:36:39.385277+00:00"}