{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:3IV5SORJOLBY2HOGZ7DY2DJC4G","short_pith_number":"pith:3IV5SORJ","schema_version":"1.0","canonical_sha256":"da2bd93a2972c38d1dc6cfc78d0d22e1a7aac4d6a86f77889f2028231e402c0c","source":{"kind":"arxiv","id":"1108.5043","version":3},"attestation_state":"computed","paper":{"title":"Evolution of a dense neutrino gas in matter and electromagnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"hep-ph","authors_text":"Maxim Dvornikov (IZMIRAN, University of S\\~ao Paulo)","submitted_at":"2011-08-25T08:59:46Z","abstract_excerpt":"We describe the system of massive Weyl fields propagating in a background matter and interacting with an external electromagnetic field. The interaction with an electromagnetic field is due to the presence of anomalous magnetic moments. To canonically quantize this system first we develop the classical field theory treatment of Weyl spinors in frames of the Hamilton formalism which accounts for the external fields. Then, on the basis of the exact solution of the wave equation for a massive Weyl field in a background matter we obtain the effective Hamiltonian for the description of spin-flavor "},"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":"1108.5043","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-08-25T08:59:46Z","cross_cats_sorted":["astro-ph.HE","hep-th"],"title_canon_sha256":"70e029c1f75d877963fe140e1227d3563a65e3d28c5fd59dee0849e1f0a9fb43","abstract_canon_sha256":"6124abf292cdc7498bbf57aa2f45e739967ad15e55a6968981b4a7d4b3a86859"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:33.337369Z","signature_b64":"DOPGj+EGCLaO4/yxVMVkSWCfX9G3sC9e6nDkhyah9O2o2eQTQ9KBbpDiht5NWqkj6gogZ8Yee1+QlyqKdIKdCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da2bd93a2972c38d1dc6cfc78d0d22e1a7aac4d6a86f77889f2028231e402c0c","last_reissued_at":"2026-05-18T04:08:33.336897Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:33.336897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evolution of a dense neutrino gas in matter and electromagnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-th"],"primary_cat":"hep-ph","authors_text":"Maxim Dvornikov (IZMIRAN, University of S\\~ao Paulo)","submitted_at":"2011-08-25T08:59:46Z","abstract_excerpt":"We describe the system of massive Weyl fields propagating in a background matter and interacting with an external electromagnetic field. The interaction with an electromagnetic field is due to the presence of anomalous magnetic moments. To canonically quantize this system first we develop the classical field theory treatment of Weyl spinors in frames of the Hamilton formalism which accounts for the external fields. Then, on the basis of the exact solution of the wave equation for a massive Weyl field in a background matter we obtain the effective Hamiltonian for the description of spin-flavor "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5043","kind":"arxiv","version":3},"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":"1108.5043","created_at":"2026-05-18T04:08:33.336968+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.5043v3","created_at":"2026-05-18T04:08:33.336968+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5043","created_at":"2026-05-18T04:08:33.336968+00:00"},{"alias_kind":"pith_short_12","alias_value":"3IV5SORJOLBY","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"3IV5SORJOLBY2HOG","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"3IV5SORJ","created_at":"2026-05-18T12:26:18.847500+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/3IV5SORJOLBY2HOGZ7DY2DJC4G","json":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G.json","graph_json":"https://pith.science/api/pith-number/3IV5SORJOLBY2HOGZ7DY2DJC4G/graph.json","events_json":"https://pith.science/api/pith-number/3IV5SORJOLBY2HOGZ7DY2DJC4G/events.json","paper":"https://pith.science/paper/3IV5SORJ"},"agent_actions":{"view_html":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G","download_json":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G.json","view_paper":"https://pith.science/paper/3IV5SORJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.5043&json=true","fetch_graph":"https://pith.science/api/pith-number/3IV5SORJOLBY2HOGZ7DY2DJC4G/graph.json","fetch_events":"https://pith.science/api/pith-number/3IV5SORJOLBY2HOGZ7DY2DJC4G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G/action/storage_attestation","attest_author":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G/action/author_attestation","sign_citation":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G/action/citation_signature","submit_replication":"https://pith.science/pith/3IV5SORJOLBY2HOGZ7DY2DJC4G/action/replication_record"}},"created_at":"2026-05-18T04:08:33.336968+00:00","updated_at":"2026-05-18T04:08:33.336968+00:00"}