{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HQCRYYGDRI2K2GUIZMPRBATK63","short_pith_number":"pith:HQCRYYGD","schema_version":"1.0","canonical_sha256":"3c051c60c38a34ad1a88cb1f10826af6e755cce59ebc38273e26811f8c629f7d","source":{"kind":"arxiv","id":"1809.09214","version":2},"attestation_state":"computed","paper":{"title":"Plasmon Spectrum of Single Layer Antimonene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.comp-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander Rudenko, Edo van Veen, Guus Slotman, Mikhail I. Katsnelson, Rafael Rold\\'an, Shengjun Yuan","submitted_at":"2018-09-24T20:46:45Z","abstract_excerpt":"The collective excitation spectrum of two-dimensional (2D) antimonene is calculated beyond the low energy continuum approximation. The dynamical polarizability is computed using a 6-orbitals tight-binding model that properly accounts for the band structure of antimonene in a broad energy range. Electron-electron interaction is considered within the random phase approximation. The obtained spectrum is rich, containing the standard intra-band 2D plasmon and a set of single inter-band modes. We find that spin-orbit interaction plays a fundamental role in the reconstruction of the excitation spect"},"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":"1809.09214","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-24T20:46:45Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.comp-ph"],"title_canon_sha256":"6b732f171f06a9f4bb69936cf5c5cab9f567c17d6ea4c0287dec3c22a0e1637c","abstract_canon_sha256":"9f763e062923287cba48a9a56527cb1561df58b00975862cde56c0f6d23dc689"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:49.748990Z","signature_b64":"2ZsSLdh0exc187IiUvQ8bLlAjYGPR8uwVmGzd8m8OYtI330JjtJvbGdDAgdEqxR9ubXKOVbkfEpMY7na7Io5Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c051c60c38a34ad1a88cb1f10826af6e755cce59ebc38273e26811f8c629f7d","last_reissued_at":"2026-05-18T00:00:49.748400Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:49.748400Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Plasmon Spectrum of Single Layer Antimonene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.comp-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander Rudenko, Edo van Veen, Guus Slotman, Mikhail I. Katsnelson, Rafael Rold\\'an, Shengjun Yuan","submitted_at":"2018-09-24T20:46:45Z","abstract_excerpt":"The collective excitation spectrum of two-dimensional (2D) antimonene is calculated beyond the low energy continuum approximation. The dynamical polarizability is computed using a 6-orbitals tight-binding model that properly accounts for the band structure of antimonene in a broad energy range. Electron-electron interaction is considered within the random phase approximation. The obtained spectrum is rich, containing the standard intra-band 2D plasmon and a set of single inter-band modes. We find that spin-orbit interaction plays a fundamental role in the reconstruction of the excitation spect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.09214","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":"1809.09214","created_at":"2026-05-18T00:00:49.748513+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.09214v2","created_at":"2026-05-18T00:00:49.748513+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.09214","created_at":"2026-05-18T00:00:49.748513+00:00"},{"alias_kind":"pith_short_12","alias_value":"HQCRYYGDRI2K","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HQCRYYGDRI2K2GUI","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HQCRYYGD","created_at":"2026-05-18T12:32:28.185984+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/HQCRYYGDRI2K2GUIZMPRBATK63","json":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63.json","graph_json":"https://pith.science/api/pith-number/HQCRYYGDRI2K2GUIZMPRBATK63/graph.json","events_json":"https://pith.science/api/pith-number/HQCRYYGDRI2K2GUIZMPRBATK63/events.json","paper":"https://pith.science/paper/HQCRYYGD"},"agent_actions":{"view_html":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63","download_json":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63.json","view_paper":"https://pith.science/paper/HQCRYYGD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.09214&json=true","fetch_graph":"https://pith.science/api/pith-number/HQCRYYGDRI2K2GUIZMPRBATK63/graph.json","fetch_events":"https://pith.science/api/pith-number/HQCRYYGDRI2K2GUIZMPRBATK63/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63/action/storage_attestation","attest_author":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63/action/author_attestation","sign_citation":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63/action/citation_signature","submit_replication":"https://pith.science/pith/HQCRYYGDRI2K2GUIZMPRBATK63/action/replication_record"}},"created_at":"2026-05-18T00:00:49.748513+00:00","updated_at":"2026-05-18T00:00:49.748513+00:00"}