{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:XP5GKMVHZWT7FFQSLYKCOE6OSH","short_pith_number":"pith:XP5GKMVH","schema_version":"1.0","canonical_sha256":"bbfa6532a7cda7f296125e142713ce91e4bbd2a800afc522b6f5d1f6f1e0dae2","source":{"kind":"arxiv","id":"1512.09044","version":1},"attestation_state":"computed","paper":{"title":"Quasi-Relativistic Doppler Effect and Non-Reciprocal Plasmons in Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dan S. Borgnia, Leonid S. Levitov, Trung V. Phan","submitted_at":"2015-12-30T18:15:10Z","abstract_excerpt":"Strong optical nonreciprocity at the nanoscale, relying on extreme one-way modes and backscattering suppression, can enable fundamentally new approaches in optoelectronics and plasmonics. Of special interest is achieving nonreciprocity in systems devoid of magnetic couplings. We describe a new approach based on the plasmonic Doppler effect which takes place for plasmons propagating in the presence of an electrical DC current. Large carrier drift velocities reachable in high-mobility electron systems, such as graphene, can enable strongly nonreciprocal or even fully one-way modes. Striking effe"},"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":"1512.09044","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-30T18:15:10Z","cross_cats_sorted":[],"title_canon_sha256":"42005d6298c9e76010df4573bd702e1f8d718b1e34adbe7cb1eb0b843b444dbe","abstract_canon_sha256":"c90ad770f7a8fee5d0c45e548bf7859cdf6cbe34b24dd5d9f21ed993440ac090"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:23:34.143407Z","signature_b64":"SHV3VweEPDvmLic5O38xSvdR5URTpjgYldddDQItWDTjpXNemAbpWpAgeiRlQX61BWG7cOtztu8YyNiIEEtCDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbfa6532a7cda7f296125e142713ce91e4bbd2a800afc522b6f5d1f6f1e0dae2","last_reissued_at":"2026-05-18T01:23:34.142742Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:23:34.142742Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasi-Relativistic Doppler Effect and Non-Reciprocal Plasmons in Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dan S. Borgnia, Leonid S. Levitov, Trung V. Phan","submitted_at":"2015-12-30T18:15:10Z","abstract_excerpt":"Strong optical nonreciprocity at the nanoscale, relying on extreme one-way modes and backscattering suppression, can enable fundamentally new approaches in optoelectronics and plasmonics. Of special interest is achieving nonreciprocity in systems devoid of magnetic couplings. We describe a new approach based on the plasmonic Doppler effect which takes place for plasmons propagating in the presence of an electrical DC current. Large carrier drift velocities reachable in high-mobility electron systems, such as graphene, can enable strongly nonreciprocal or even fully one-way modes. Striking effe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.09044","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":"1512.09044","created_at":"2026-05-18T01:23:34.142838+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.09044v1","created_at":"2026-05-18T01:23:34.142838+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.09044","created_at":"2026-05-18T01:23:34.142838+00:00"},{"alias_kind":"pith_short_12","alias_value":"XP5GKMVHZWT7","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"XP5GKMVHZWT7FFQS","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"XP5GKMVH","created_at":"2026-05-18T12:29:50.041715+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.12611","citing_title":"Visible-NIR-Frequency Hyperbolic Response in Nodal-Line Semimetal PbTaSe$_2$","ref_index":220,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH","json":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH.json","graph_json":"https://pith.science/api/pith-number/XP5GKMVHZWT7FFQSLYKCOE6OSH/graph.json","events_json":"https://pith.science/api/pith-number/XP5GKMVHZWT7FFQSLYKCOE6OSH/events.json","paper":"https://pith.science/paper/XP5GKMVH"},"agent_actions":{"view_html":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH","download_json":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH.json","view_paper":"https://pith.science/paper/XP5GKMVH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.09044&json=true","fetch_graph":"https://pith.science/api/pith-number/XP5GKMVHZWT7FFQSLYKCOE6OSH/graph.json","fetch_events":"https://pith.science/api/pith-number/XP5GKMVHZWT7FFQSLYKCOE6OSH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH/action/storage_attestation","attest_author":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH/action/author_attestation","sign_citation":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH/action/citation_signature","submit_replication":"https://pith.science/pith/XP5GKMVHZWT7FFQSLYKCOE6OSH/action/replication_record"}},"created_at":"2026-05-18T01:23:34.142838+00:00","updated_at":"2026-05-18T01:23:34.142838+00:00"}