{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:Z37Z72MXYBYGW35DZKQFOSG5VA","short_pith_number":"pith:Z37Z72MX","schema_version":"1.0","canonical_sha256":"ceff9fe997c0706b6fa3caa05748dda828334fab8b5ae22bf7f01bf8728cb898","source":{"kind":"arxiv","id":"1205.2361","version":2},"attestation_state":"computed","paper":{"title":"Magneto-optical and optical probes of gapped ground states of bilayer graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. B. Kuzmenko, E. V. Gorbar, S. G. Sharapov, V. P. Gusynin","submitted_at":"2012-05-10T19:41:06Z","abstract_excerpt":"We study the influence of different kinds of gaps in a quasiparticle spectrum on longitudinal and transverse optical conductivities of bilayer graphene. An exact analytical expression for magneto-optical conductivity is derived using a low-energy two-band Hamiltonian. We consider how the layer asymmetry gap caused by a bias electric field and a time-reversal symmetry breaking gap affect the absorption lines. The limit of zero magnetic field is then analyzed for an arbitrary carrier density in the two-band model. For a neutral bilayer graphene, the optical Hall and longitudinal conductivities a"},"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":"1205.2361","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-05-10T19:41:06Z","cross_cats_sorted":[],"title_canon_sha256":"9f717e616c4f0726e561ceae4274950f456343bda685c8210d8b77453a8c2db7","abstract_canon_sha256":"a038c57fcec8cc1f91b81e47dc87d7bc9657c56191f78fbab7af40e068b6f18e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:19.643918Z","signature_b64":"rZWi9/IRaE9w9/0hLlC7BsMIFiZCgrTAbbcTHoTex9Z0IyqFQ/tSxFCkRW/+WluoIefi1CaU1ps5yfFHErUECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ceff9fe997c0706b6fa3caa05748dda828334fab8b5ae22bf7f01bf8728cb898","last_reissued_at":"2026-05-18T03:49:19.643180Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:19.643180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magneto-optical and optical probes of gapped ground states of bilayer graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. B. Kuzmenko, E. V. Gorbar, S. G. Sharapov, V. P. Gusynin","submitted_at":"2012-05-10T19:41:06Z","abstract_excerpt":"We study the influence of different kinds of gaps in a quasiparticle spectrum on longitudinal and transverse optical conductivities of bilayer graphene. An exact analytical expression for magneto-optical conductivity is derived using a low-energy two-band Hamiltonian. We consider how the layer asymmetry gap caused by a bias electric field and a time-reversal symmetry breaking gap affect the absorption lines. The limit of zero magnetic field is then analyzed for an arbitrary carrier density in the two-band model. For a neutral bilayer graphene, the optical Hall and longitudinal conductivities a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2361","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":"1205.2361","created_at":"2026-05-18T03:49:19.643296+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.2361v2","created_at":"2026-05-18T03:49:19.643296+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2361","created_at":"2026-05-18T03:49:19.643296+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z37Z72MXYBYG","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z37Z72MXYBYGW35D","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z37Z72MX","created_at":"2026-05-18T12:27:30.460161+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/Z37Z72MXYBYGW35DZKQFOSG5VA","json":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA.json","graph_json":"https://pith.science/api/pith-number/Z37Z72MXYBYGW35DZKQFOSG5VA/graph.json","events_json":"https://pith.science/api/pith-number/Z37Z72MXYBYGW35DZKQFOSG5VA/events.json","paper":"https://pith.science/paper/Z37Z72MX"},"agent_actions":{"view_html":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA","download_json":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA.json","view_paper":"https://pith.science/paper/Z37Z72MX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.2361&json=true","fetch_graph":"https://pith.science/api/pith-number/Z37Z72MXYBYGW35DZKQFOSG5VA/graph.json","fetch_events":"https://pith.science/api/pith-number/Z37Z72MXYBYGW35DZKQFOSG5VA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA/action/storage_attestation","attest_author":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA/action/author_attestation","sign_citation":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA/action/citation_signature","submit_replication":"https://pith.science/pith/Z37Z72MXYBYGW35DZKQFOSG5VA/action/replication_record"}},"created_at":"2026-05-18T03:49:19.643296+00:00","updated_at":"2026-05-18T03:49:19.643296+00:00"}