{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:2XUJ5ACFMDTQ6GTC2SUCXV2MG6","short_pith_number":"pith:2XUJ5ACF","schema_version":"1.0","canonical_sha256":"d5e89e804560e70f1a62d4a82bd74c37ad35a6e727ab18b3336bbc80c39d9a96","source":{"kind":"arxiv","id":"1801.00363","version":2},"attestation_state":"computed","paper":{"title":"Higgs Pair Production as a Signal of Enhanced Yukawa Couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adri\\'an Carmona, Marcela Carena, Martin Bauer","submitted_at":"2017-12-31T22:11:44Z","abstract_excerpt":"We present a non-trivial correlation between the enhancement of the Higgs-fermion couplings and the Higgs pair production cross section in two Higgs doublet models with a flavour symmetry. This symmetry suppresses flavour-changing neutral couplings of the Higgs boson and allows for a partial explanation of the hierarchy in the Yukawa sector. After taking into account the constraints from electroweak precision measurements, Higgs coupling strength measurements, and unitarity and perturbativity bounds, we identify an interesting region of parameter space leading to enhanced Yukawa couplings as w"},"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":"1801.00363","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-12-31T22:11:44Z","cross_cats_sorted":[],"title_canon_sha256":"17ccddfe1ab5f0e3c81ec6c616bc73ab14a7d30b70139750b0ca2d18ae8b9aa6","abstract_canon_sha256":"297ab6adc99559af1a696250f670c8e763fd5b797f2114dc956280c101deb2e4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:16.247661Z","signature_b64":"W9XmLGmtSVdSQfGdixIzsk0twusELagIVK7xDfI0EQ+j/Go5DqjBqUUdPzMmQlYH8vzsLXU7wFUxYxg1vBJTAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d5e89e804560e70f1a62d4a82bd74c37ad35a6e727ab18b3336bbc80c39d9a96","last_reissued_at":"2026-05-18T00:06:16.247123Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:16.247123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Higgs Pair Production as a Signal of Enhanced Yukawa Couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Adri\\'an Carmona, Marcela Carena, Martin Bauer","submitted_at":"2017-12-31T22:11:44Z","abstract_excerpt":"We present a non-trivial correlation between the enhancement of the Higgs-fermion couplings and the Higgs pair production cross section in two Higgs doublet models with a flavour symmetry. This symmetry suppresses flavour-changing neutral couplings of the Higgs boson and allows for a partial explanation of the hierarchy in the Yukawa sector. After taking into account the constraints from electroweak precision measurements, Higgs coupling strength measurements, and unitarity and perturbativity bounds, we identify an interesting region of parameter space leading to enhanced Yukawa couplings as w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.00363","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":"1801.00363","created_at":"2026-05-18T00:06:16.247218+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.00363v2","created_at":"2026-05-18T00:06:16.247218+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.00363","created_at":"2026-05-18T00:06:16.247218+00:00"},{"alias_kind":"pith_short_12","alias_value":"2XUJ5ACFMDTQ","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"2XUJ5ACFMDTQ6GTC","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"2XUJ5ACF","created_at":"2026-05-18T12:30:55.937587+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/2XUJ5ACFMDTQ6GTC2SUCXV2MG6","json":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6.json","graph_json":"https://pith.science/api/pith-number/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/graph.json","events_json":"https://pith.science/api/pith-number/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/events.json","paper":"https://pith.science/paper/2XUJ5ACF"},"agent_actions":{"view_html":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6","download_json":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6.json","view_paper":"https://pith.science/paper/2XUJ5ACF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.00363&json=true","fetch_graph":"https://pith.science/api/pith-number/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/graph.json","fetch_events":"https://pith.science/api/pith-number/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/action/storage_attestation","attest_author":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/action/author_attestation","sign_citation":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/action/citation_signature","submit_replication":"https://pith.science/pith/2XUJ5ACFMDTQ6GTC2SUCXV2MG6/action/replication_record"}},"created_at":"2026-05-18T00:06:16.247218+00:00","updated_at":"2026-05-18T00:06:16.247218+00:00"}