{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:OCNJLMHCHGIL6SEYQ6YV3I2TKI","short_pith_number":"pith:OCNJLMHC","schema_version":"1.0","canonical_sha256":"709a95b0e23990bf489887b15da35352219468354a7d5aa188d21066b827e453","source":{"kind":"arxiv","id":"1711.02237","version":1},"attestation_state":"computed","paper":{"title":"Scattering of graphene plasmons at abrupt interfaces: an analytic and numeric study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. J. Chaves, B. Amorim, N. M. R. Peres, P. A. D. Gon\\c{c}alves, Yu. V. Bludov","submitted_at":"2017-11-07T00:48:55Z","abstract_excerpt":"We discuss the scattering of graphene surface plasmon-polaritons (SPPs) at an interface between two semi-infinite graphene sheets with different doping levels and/or different underlying dielectric substrates. We take into account retardation effects and the emission of free radiation in the scattering process. We derive approximate analytic expressions for the reflection and the transmission coefficients of the SPPs as well as the same quantities for the emitted free radiation. We show that the scattering problem can be recast as a Fredholm equation of the second kind. Such equation can then "},"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":"1711.02237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-07T00:48:55Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"e9da027eda18bb3161ba2866abf21472f18a6e422a6b3e8bd614c84a8f82e143","abstract_canon_sha256":"b48eb8d8b8f620147b6a816fd7163efeac80e7215378d05c476d12c81805d6d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:48.499115Z","signature_b64":"Ehfd9LBjJE6ocaZLm3tKl4WZZe89GnXSX7N6jmAy/dgMCPHOh+VgxGC1QPxKm98T7WEs9C8AumIsqUOrZe0mDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"709a95b0e23990bf489887b15da35352219468354a7d5aa188d21066b827e453","last_reissued_at":"2026-05-18T00:24:48.498305Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:48.498305Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scattering of graphene plasmons at abrupt interfaces: an analytic and numeric study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. J. Chaves, B. Amorim, N. M. R. Peres, P. A. D. Gon\\c{c}alves, Yu. V. Bludov","submitted_at":"2017-11-07T00:48:55Z","abstract_excerpt":"We discuss the scattering of graphene surface plasmon-polaritons (SPPs) at an interface between two semi-infinite graphene sheets with different doping levels and/or different underlying dielectric substrates. We take into account retardation effects and the emission of free radiation in the scattering process. We derive approximate analytic expressions for the reflection and the transmission coefficients of the SPPs as well as the same quantities for the emitted free radiation. We show that the scattering problem can be recast as a Fredholm equation of the second kind. Such equation can then "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.02237","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":"1711.02237","created_at":"2026-05-18T00:24:48.498459+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.02237v1","created_at":"2026-05-18T00:24:48.498459+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.02237","created_at":"2026-05-18T00:24:48.498459+00:00"},{"alias_kind":"pith_short_12","alias_value":"OCNJLMHCHGIL","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_16","alias_value":"OCNJLMHCHGIL6SEY","created_at":"2026-05-18T12:31:34.259226+00:00"},{"alias_kind":"pith_short_8","alias_value":"OCNJLMHC","created_at":"2026-05-18T12:31:34.259226+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/OCNJLMHCHGIL6SEYQ6YV3I2TKI","json":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI.json","graph_json":"https://pith.science/api/pith-number/OCNJLMHCHGIL6SEYQ6YV3I2TKI/graph.json","events_json":"https://pith.science/api/pith-number/OCNJLMHCHGIL6SEYQ6YV3I2TKI/events.json","paper":"https://pith.science/paper/OCNJLMHC"},"agent_actions":{"view_html":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI","download_json":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI.json","view_paper":"https://pith.science/paper/OCNJLMHC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.02237&json=true","fetch_graph":"https://pith.science/api/pith-number/OCNJLMHCHGIL6SEYQ6YV3I2TKI/graph.json","fetch_events":"https://pith.science/api/pith-number/OCNJLMHCHGIL6SEYQ6YV3I2TKI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI/action/storage_attestation","attest_author":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI/action/author_attestation","sign_citation":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI/action/citation_signature","submit_replication":"https://pith.science/pith/OCNJLMHCHGIL6SEYQ6YV3I2TKI/action/replication_record"}},"created_at":"2026-05-18T00:24:48.498459+00:00","updated_at":"2026-05-18T00:24:48.498459+00:00"}