{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:7ZJQ424POTDU2PGGKN5F26YUXM","short_pith_number":"pith:7ZJQ424P","schema_version":"1.0","canonical_sha256":"fe530e6b8f74c74d3cc6537a5d7b14bb30947f02e4b083b71c4c03f59aa006f2","source":{"kind":"arxiv","id":"1909.05225","version":2},"attestation_state":"computed","paper":{"title":"Dynamic fast flavor oscillation waves in dense neutrino gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","nucl-th"],"primary_cat":"hep-ph","authors_text":"Changhao Yi, Huaiyu Duan, Joshua D. Martin","submitted_at":"2019-09-11T17:31:56Z","abstract_excerpt":"The flavor transformation in a dense neutrino gas can have a significant impact on the physical and chemical evolution of its surroundings. In this work we demonstrate that a dynamic, fast flavor oscillation wave can develop spontaneously in a one-dimensional (1D) neutrino gas when the angular distributions of the electron neutrino and antineutrino cross each other. Unlike the 2D stationary models which are plagued with small-scale flavor structures, the fast flavor oscillation waves remain coherent in the dynamic 1D model in both the position and momentum spaces of the neutrino. The electron "},"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":"1909.05225","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-09-11T17:31:56Z","cross_cats_sorted":["astro-ph.HE","nucl-th"],"title_canon_sha256":"26c30ff7023e80b3c96ba5ad84785290ba0ba35895d91a3d6f48c017b6654fd1","abstract_canon_sha256":"c70da50b3a7b588563500220f892f9d588c97b1b02b65d97372344903bb00f72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:19:37.974156Z","signature_b64":"BLuAxpr4yZZgc4XfH7eB7VwLlgqsL/N/Hla0a1r6/duFRG/IZtwaA54bnfBCaedkkPnCPaYKfTHtTluTIPwcAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fe530e6b8f74c74d3cc6537a5d7b14bb30947f02e4b083b71c4c03f59aa006f2","last_reissued_at":"2026-07-05T00:19:37.973683Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:19:37.973683Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamic fast flavor oscillation waves in dense neutrino gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","nucl-th"],"primary_cat":"hep-ph","authors_text":"Changhao Yi, Huaiyu Duan, Joshua D. Martin","submitted_at":"2019-09-11T17:31:56Z","abstract_excerpt":"The flavor transformation in a dense neutrino gas can have a significant impact on the physical and chemical evolution of its surroundings. In this work we demonstrate that a dynamic, fast flavor oscillation wave can develop spontaneously in a one-dimensional (1D) neutrino gas when the angular distributions of the electron neutrino and antineutrino cross each other. Unlike the 2D stationary models which are plagued with small-scale flavor structures, the fast flavor oscillation waves remain coherent in the dynamic 1D model in both the position and momentum spaces of the neutrino. The electron "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.05225","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.05225/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1909.05225","created_at":"2026-07-05T00:19:37.973743+00:00"},{"alias_kind":"arxiv_version","alias_value":"1909.05225v2","created_at":"2026-07-05T00:19:37.973743+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.05225","created_at":"2026-07-05T00:19:37.973743+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ZJQ424POTDU","created_at":"2026-07-05T00:19:37.973743+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ZJQ424POTDU2PGG","created_at":"2026-07-05T00:19:37.973743+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ZJQ424P","created_at":"2026-07-05T00:19:37.973743+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.25687","citing_title":"Collective neutrino-antineutrino pair oscillations","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2604.18689","citing_title":"Flavomons in Matter Gradients: Ray Tracing and Amplitude Evolution","ref_index":23,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM","json":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM.json","graph_json":"https://pith.science/api/pith-number/7ZJQ424POTDU2PGGKN5F26YUXM/graph.json","events_json":"https://pith.science/api/pith-number/7ZJQ424POTDU2PGGKN5F26YUXM/events.json","paper":"https://pith.science/paper/7ZJQ424P"},"agent_actions":{"view_html":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM","download_json":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM.json","view_paper":"https://pith.science/paper/7ZJQ424P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1909.05225&json=true","fetch_graph":"https://pith.science/api/pith-number/7ZJQ424POTDU2PGGKN5F26YUXM/graph.json","fetch_events":"https://pith.science/api/pith-number/7ZJQ424POTDU2PGGKN5F26YUXM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM/action/storage_attestation","attest_author":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM/action/author_attestation","sign_citation":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM/action/citation_signature","submit_replication":"https://pith.science/pith/7ZJQ424POTDU2PGGKN5F26YUXM/action/replication_record"}},"created_at":"2026-07-05T00:19:37.973743+00:00","updated_at":"2026-07-05T00:19:37.973743+00:00"}