{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SRKEXHAMQTI4XUANYICT3HGDVY","short_pith_number":"pith:SRKEXHAM","schema_version":"1.0","canonical_sha256":"94544b9c0c84d1cbd00dc2053d9cc3ae20c534d5e3949d3336c77571786d512e","source":{"kind":"arxiv","id":"1806.08769","version":2},"attestation_state":"computed","paper":{"title":"Gauge Field and Fermion Production during Axion Inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Kyohei Mukaida, Valerie Domcke","submitted_at":"2018-06-22T17:06:45Z","abstract_excerpt":"We study the dual production of helical Abelian gauge fields and chiral fermions through the Chern-Simons (CS) coupling with a pseudo-scalar inflaton in the presence of a chiral anomaly. Through the CS term, the motion of the inflaton induces a tachyonic instability for one of the two helicities of the gauge field. We show that the resulting helical gauge field necessarily leads to the production of chiral fermions by deforming their Fermi sphere into discrete Landau levels. The population of the lowest Landau level leads to a chiral asymmetry as inferred from the chiral anomaly, while the hig"},"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":"1806.08769","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-22T17:06:45Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"9b28471440a316bd2c78f054200ec89527ff36e9adfb5abb6fdd9fb17e723536","abstract_canon_sha256":"d788da9fe0b4705fe1338bd849df110f05dea1d3c768803047b54cb0f0214537"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:50.529375Z","signature_b64":"eqdV9s8Lx2FjMy7jwkQ8urUP0vuElirCQZE6HElspjoshEWoHAhcul52H1OcrItDUA4Q2GcpKu8Wbd6mULnxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94544b9c0c84d1cbd00dc2053d9cc3ae20c534d5e3949d3336c77571786d512e","last_reissued_at":"2026-05-17T23:57:50.528638Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:50.528638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gauge Field and Fermion Production during Axion Inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Kyohei Mukaida, Valerie Domcke","submitted_at":"2018-06-22T17:06:45Z","abstract_excerpt":"We study the dual production of helical Abelian gauge fields and chiral fermions through the Chern-Simons (CS) coupling with a pseudo-scalar inflaton in the presence of a chiral anomaly. Through the CS term, the motion of the inflaton induces a tachyonic instability for one of the two helicities of the gauge field. We show that the resulting helical gauge field necessarily leads to the production of chiral fermions by deforming their Fermi sphere into discrete Landau levels. The population of the lowest Landau level leads to a chiral asymmetry as inferred from the chiral anomaly, while the hig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08769","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":"1806.08769","created_at":"2026-05-17T23:57:50.528750+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.08769v2","created_at":"2026-05-17T23:57:50.528750+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08769","created_at":"2026-05-17T23:57:50.528750+00:00"},{"alias_kind":"pith_short_12","alias_value":"SRKEXHAMQTI4","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SRKEXHAMQTI4XUAN","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SRKEXHAM","created_at":"2026-05-18T12:32:53.628368+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2605.21092","citing_title":"Audible Axion Magnetogenesis: Linking Intergalactic Magnetic Fields and Gravitational Waves","ref_index":70,"is_internal_anchor":true},{"citing_arxiv_id":"2506.20538","citing_title":"Schwinger effect in axion inflation on a lattice","ref_index":43,"is_internal_anchor":true},{"citing_arxiv_id":"2508.00798","citing_title":"Gravitational waves from axion inflation in the gradient expansion formalism. Part I. Pure axion inflation","ref_index":69,"is_internal_anchor":true},{"citing_arxiv_id":"2509.25013","citing_title":"Gravitational waves from axion inflation in the gradient expansion formalism. Part II. Fermionic axion inflation","ref_index":32,"is_internal_anchor":true},{"citing_arxiv_id":"2604.05548","citing_title":"Cosmological collider signals of modular spontaneous CP breaking","ref_index":37,"is_internal_anchor":false},{"citing_arxiv_id":"2604.13674","citing_title":"Axion Inflation from Heavy-Fermion One-Loop Effects","ref_index":75,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY","json":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY.json","graph_json":"https://pith.science/api/pith-number/SRKEXHAMQTI4XUANYICT3HGDVY/graph.json","events_json":"https://pith.science/api/pith-number/SRKEXHAMQTI4XUANYICT3HGDVY/events.json","paper":"https://pith.science/paper/SRKEXHAM"},"agent_actions":{"view_html":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY","download_json":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY.json","view_paper":"https://pith.science/paper/SRKEXHAM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.08769&json=true","fetch_graph":"https://pith.science/api/pith-number/SRKEXHAMQTI4XUANYICT3HGDVY/graph.json","fetch_events":"https://pith.science/api/pith-number/SRKEXHAMQTI4XUANYICT3HGDVY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY/action/storage_attestation","attest_author":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY/action/author_attestation","sign_citation":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY/action/citation_signature","submit_replication":"https://pith.science/pith/SRKEXHAMQTI4XUANYICT3HGDVY/action/replication_record"}},"created_at":"2026-05-17T23:57:50.528750+00:00","updated_at":"2026-05-17T23:57:50.528750+00:00"}