{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:BZLDBSABWKP73MRVDUJOIS4L33","short_pith_number":"pith:BZLDBSAB","schema_version":"1.0","canonical_sha256":"0e5630c801b29ffdb2351d12e44b8bdee5b34e30b7cc87c521e7a409c0344634","source":{"kind":"arxiv","id":"0911.2939","version":1},"attestation_state":"computed","paper":{"title":"Electroweak Baryogenesis, CDM and Anomaly-free Supersymmetric U(1)-prime Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Junhai Kang, Paul Langacker, Tao Liu, Tianjun Li","submitted_at":"2009-11-16T18:51:29Z","abstract_excerpt":"We construct two anomaly-free supersymmetric $U(1)'$ models with a secluded $U(1)'$-breaking sector. For the one with $E_6$ embedding we show that there exists a strong enough first order electroweak phase transition for electroweak baryogenesis (EWBG) because of the large soft trilinear terms in the Higgs potential. Unlike the Minimal Supersymmetric Standard Model (MSSM), the stop masses can be very heavy. We then discuss possible CP violation in the Higgs sector, which can be both spontaneous and explicit, even at tree level. The spontaneous violation provides a direct source for baryogenesi"},"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":"0911.2939","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-16T18:51:29Z","cross_cats_sorted":[],"title_canon_sha256":"30e008a5320fbe78c4aca8a659de31319a844e04e718a8c06abde06e67a33ed7","abstract_canon_sha256":"50c8cdb7f60d69415722e27af2a0fd28368210c48025b7bc5419cad4d82947ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:23.281580Z","signature_b64":"OoHwIhY0msWx/6mxNHsXNQl5kMjcbl02N+snSnS5Eb6RA5uHgu02RjTA/269Pwu/OiB8/pQGpuxsFHZ05omMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0e5630c801b29ffdb2351d12e44b8bdee5b34e30b7cc87c521e7a409c0344634","last_reissued_at":"2026-05-18T04:23:23.280929Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:23.280929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electroweak Baryogenesis, CDM and Anomaly-free Supersymmetric U(1)-prime Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Junhai Kang, Paul Langacker, Tao Liu, Tianjun Li","submitted_at":"2009-11-16T18:51:29Z","abstract_excerpt":"We construct two anomaly-free supersymmetric $U(1)'$ models with a secluded $U(1)'$-breaking sector. For the one with $E_6$ embedding we show that there exists a strong enough first order electroweak phase transition for electroweak baryogenesis (EWBG) because of the large soft trilinear terms in the Higgs potential. Unlike the Minimal Supersymmetric Standard Model (MSSM), the stop masses can be very heavy. We then discuss possible CP violation in the Higgs sector, which can be both spontaneous and explicit, even at tree level. The spontaneous violation provides a direct source for baryogenesi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.2939","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":"0911.2939","created_at":"2026-05-18T04:23:23.281043+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.2939v1","created_at":"2026-05-18T04:23:23.281043+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.2939","created_at":"2026-05-18T04:23:23.281043+00:00"},{"alias_kind":"pith_short_12","alias_value":"BZLDBSABWKP7","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"BZLDBSABWKP73MRV","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"BZLDBSAB","created_at":"2026-05-18T12:25:58.837520+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/BZLDBSABWKP73MRVDUJOIS4L33","json":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33.json","graph_json":"https://pith.science/api/pith-number/BZLDBSABWKP73MRVDUJOIS4L33/graph.json","events_json":"https://pith.science/api/pith-number/BZLDBSABWKP73MRVDUJOIS4L33/events.json","paper":"https://pith.science/paper/BZLDBSAB"},"agent_actions":{"view_html":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33","download_json":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33.json","view_paper":"https://pith.science/paper/BZLDBSAB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.2939&json=true","fetch_graph":"https://pith.science/api/pith-number/BZLDBSABWKP73MRVDUJOIS4L33/graph.json","fetch_events":"https://pith.science/api/pith-number/BZLDBSABWKP73MRVDUJOIS4L33/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33/action/storage_attestation","attest_author":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33/action/author_attestation","sign_citation":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33/action/citation_signature","submit_replication":"https://pith.science/pith/BZLDBSABWKP73MRVDUJOIS4L33/action/replication_record"}},"created_at":"2026-05-18T04:23:23.281043+00:00","updated_at":"2026-05-18T04:23:23.281043+00:00"}