{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FAINRL3VLH7GMSGAYO5ENM52K5","short_pith_number":"pith:FAINRL3V","schema_version":"1.0","canonical_sha256":"2810d8af7559fe6648c0c3ba46b3ba576a71232431ea0fa0397fce2d56af5433","source":{"kind":"arxiv","id":"1202.3293","version":3},"attestation_state":"computed","paper":{"title":"Dynamical polarizability of graphene irradiated by circularly polarized ac electric fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Antti-Pekka Jauho, Gloria Platero, Maria Busl","submitted_at":"2012-02-15T12:23:03Z","abstract_excerpt":"We examine the low-energy physics of graphene in the presence of a circularly polarized electric field in the terahertz regime. Specifically, we derive a general expression for the dynamical polarizability of graphene irradiated by an ac electric field. Several approximations are developed that allow one to develop a semianalytical theory for the weak field regime. The ac field changes qualitatively the single and many electron excitations of graphene: undoped samples may exhibit collective excitations (in contrast to the equilibrium situation), and the properties of the excitations in doped g"},"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":"1202.3293","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-02-15T12:23:03Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7352cd0628a6e147ab4fd2151c821aa2504dad11c21bf7a0f270f9aa29804c7c","abstract_canon_sha256":"a86b10265c1f14ca7c55ede63ac1dba8ee0c1753735a21d6564314d1d7139e45"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:57:02.685999Z","signature_b64":"xJxRVonc4q4sGCOJbJBATHU140V8aIX8qsykYfVvV+409+Zv/IBsBAFSt5K+oNmjt6U3GBGfTu8RFNdd/XjMDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2810d8af7559fe6648c0c3ba46b3ba576a71232431ea0fa0397fce2d56af5433","last_reissued_at":"2026-05-18T03:57:02.685231Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:57:02.685231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamical polarizability of graphene irradiated by circularly polarized ac electric fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Antti-Pekka Jauho, Gloria Platero, Maria Busl","submitted_at":"2012-02-15T12:23:03Z","abstract_excerpt":"We examine the low-energy physics of graphene in the presence of a circularly polarized electric field in the terahertz regime. Specifically, we derive a general expression for the dynamical polarizability of graphene irradiated by an ac electric field. Several approximations are developed that allow one to develop a semianalytical theory for the weak field regime. The ac field changes qualitatively the single and many electron excitations of graphene: undoped samples may exhibit collective excitations (in contrast to the equilibrium situation), and the properties of the excitations in doped g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.3293","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":"1202.3293","created_at":"2026-05-18T03:57:02.685385+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.3293v3","created_at":"2026-05-18T03:57:02.685385+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.3293","created_at":"2026-05-18T03:57:02.685385+00:00"},{"alias_kind":"pith_short_12","alias_value":"FAINRL3VLH7G","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"FAINRL3VLH7GMSGA","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"FAINRL3V","created_at":"2026-05-18T12:27:04.183437+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/FAINRL3VLH7GMSGAYO5ENM52K5","json":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5.json","graph_json":"https://pith.science/api/pith-number/FAINRL3VLH7GMSGAYO5ENM52K5/graph.json","events_json":"https://pith.science/api/pith-number/FAINRL3VLH7GMSGAYO5ENM52K5/events.json","paper":"https://pith.science/paper/FAINRL3V"},"agent_actions":{"view_html":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5","download_json":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5.json","view_paper":"https://pith.science/paper/FAINRL3V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.3293&json=true","fetch_graph":"https://pith.science/api/pith-number/FAINRL3VLH7GMSGAYO5ENM52K5/graph.json","fetch_events":"https://pith.science/api/pith-number/FAINRL3VLH7GMSGAYO5ENM52K5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5/action/storage_attestation","attest_author":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5/action/author_attestation","sign_citation":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5/action/citation_signature","submit_replication":"https://pith.science/pith/FAINRL3VLH7GMSGAYO5ENM52K5/action/replication_record"}},"created_at":"2026-05-18T03:57:02.685385+00:00","updated_at":"2026-05-18T03:57:02.685385+00:00"}