{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TBU5BYFUMNPXV65LRT6RCCGIJA","short_pith_number":"pith:TBU5BYFU","schema_version":"1.0","canonical_sha256":"9869d0e0b4635f7afbab8cfd1108c84815e2f735a72a1f420c22c79cd961120c","source":{"kind":"arxiv","id":"1810.08410","version":1},"attestation_state":"computed","paper":{"title":"High energy shift in the optical conductivity spectrum of the bilayer graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"T. K. Kope\\'c, V. Apinyan","submitted_at":"2018-10-19T09:09:19Z","abstract_excerpt":"We calculate theoretically the optical conductivity in the bilayer graphene by considering Kubo-Green-Matsubara formalism. Different regimes of the interlayer coupling parameter have been considered in the paper. We show that the excitonic effects substantially affect the optical conductivity spectrum at the high-frequency regime when considering the full interaction bandwidth, leading to a total suppression of the usual Drude intraband optical transition channels and by creating a new type of optical gap. We discuss the role of the interlayer coupling parameter and the Fermi level on the cond"},"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":"1810.08410","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-10-19T09:09:19Z","cross_cats_sorted":[],"title_canon_sha256":"0bda9e52905dfff3f32978ca94781b09cd83bdebcc6e252a2b04286726b2a8e8","abstract_canon_sha256":"f21d6ed7c23103bedaeac15d6d0a83c3eec1ca0ba85910a0758353776b8c3681"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:19.423047Z","signature_b64":"2H8V3bNho/4hGy6YiMneZSFk1uT5I8Iecr3bHDJUyzYajcP4ph2LO6fb4MMgw5YprmToI4q6v9gxyT74OwCOAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9869d0e0b4635f7afbab8cfd1108c84815e2f735a72a1f420c22c79cd961120c","last_reissued_at":"2026-05-17T23:55:19.422562Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:19.422562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High energy shift in the optical conductivity spectrum of the bilayer graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"T. K. Kope\\'c, V. Apinyan","submitted_at":"2018-10-19T09:09:19Z","abstract_excerpt":"We calculate theoretically the optical conductivity in the bilayer graphene by considering Kubo-Green-Matsubara formalism. Different regimes of the interlayer coupling parameter have been considered in the paper. We show that the excitonic effects substantially affect the optical conductivity spectrum at the high-frequency regime when considering the full interaction bandwidth, leading to a total suppression of the usual Drude intraband optical transition channels and by creating a new type of optical gap. We discuss the role of the interlayer coupling parameter and the Fermi level on the cond"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.08410","kind":"arxiv","version":1},"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":"1810.08410","created_at":"2026-05-17T23:55:19.422639+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.08410v1","created_at":"2026-05-17T23:55:19.422639+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.08410","created_at":"2026-05-17T23:55:19.422639+00:00"},{"alias_kind":"pith_short_12","alias_value":"TBU5BYFUMNPX","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TBU5BYFUMNPXV65L","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TBU5BYFU","created_at":"2026-05-18T12:32:53.628368+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/TBU5BYFUMNPXV65LRT6RCCGIJA","json":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA.json","graph_json":"https://pith.science/api/pith-number/TBU5BYFUMNPXV65LRT6RCCGIJA/graph.json","events_json":"https://pith.science/api/pith-number/TBU5BYFUMNPXV65LRT6RCCGIJA/events.json","paper":"https://pith.science/paper/TBU5BYFU"},"agent_actions":{"view_html":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA","download_json":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA.json","view_paper":"https://pith.science/paper/TBU5BYFU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.08410&json=true","fetch_graph":"https://pith.science/api/pith-number/TBU5BYFUMNPXV65LRT6RCCGIJA/graph.json","fetch_events":"https://pith.science/api/pith-number/TBU5BYFUMNPXV65LRT6RCCGIJA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA/action/storage_attestation","attest_author":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA/action/author_attestation","sign_citation":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA/action/citation_signature","submit_replication":"https://pith.science/pith/TBU5BYFUMNPXV65LRT6RCCGIJA/action/replication_record"}},"created_at":"2026-05-17T23:55:19.422639+00:00","updated_at":"2026-05-17T23:55:19.422639+00:00"}