{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:LHG7LQLSOKRJNOEF4LHWZK37YN","short_pith_number":"pith:LHG7LQLS","schema_version":"1.0","canonical_sha256":"59cdf5c17272a296b885e2cf6cab7fc364b6ffd5adf71f12813b6975882810b2","source":{"kind":"arxiv","id":"1801.00729","version":2},"attestation_state":"computed","paper":{"title":"Surface plasmons in a semi-bounded massless Dirac plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. P. Misra, M. Shahmansouri, R. Aboltaman","submitted_at":"2018-01-02T17:09:33Z","abstract_excerpt":"The collective excitation of surface plasmons in a massless Dirac plasma (e.g., graphene) half-space (bounded by air) is investigated using a relativistic quantum fluid model. The unique features of such surface waves are discussed and compared with those in a Fermi plasma. It is found that in contrast to Fermi plasmas, the long-wavelength surface plasmon frequency $(\\omega)$ in massless Dirac plasmas is explicitly nonclassical, i.e., $\\omega\\propto1/\\sqrt{\\hbar}$, where $h=2\\pi\\hbar$ is the Planck's constant. Besides some apparent similarities between the surface plasmon frequencies in massle"},"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":"1801.00729","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-01-02T17:09:33Z","cross_cats_sorted":[],"title_canon_sha256":"02e88be19e80e03412668a336e8025380e3515f8dfc83c01cf0e531e565b181d","abstract_canon_sha256":"97e2d9cb86d46a0517112ecf9c30d9cd22a3d6f175371bc847c60360116ebacf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:50.115517Z","signature_b64":"bwLVwZ/sGeSwJSh16XF06tgilLvqfdpWupxMbvhIxoJ+ZgZu3FmPG6m7kfEIh08mqfBxrUNxiycJ3VH3h84ZAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59cdf5c17272a296b885e2cf6cab7fc364b6ffd5adf71f12813b6975882810b2","last_reissued_at":"2026-05-18T00:11:50.114776Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:50.114776Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Surface plasmons in a semi-bounded massless Dirac plasma","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"A. P. Misra, M. Shahmansouri, R. Aboltaman","submitted_at":"2018-01-02T17:09:33Z","abstract_excerpt":"The collective excitation of surface plasmons in a massless Dirac plasma (e.g., graphene) half-space (bounded by air) is investigated using a relativistic quantum fluid model. The unique features of such surface waves are discussed and compared with those in a Fermi plasma. It is found that in contrast to Fermi plasmas, the long-wavelength surface plasmon frequency $(\\omega)$ in massless Dirac plasmas is explicitly nonclassical, i.e., $\\omega\\propto1/\\sqrt{\\hbar}$, where $h=2\\pi\\hbar$ is the Planck's constant. Besides some apparent similarities between the surface plasmon frequencies in massle"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.00729","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":"1801.00729","created_at":"2026-05-18T00:11:50.114896+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.00729v2","created_at":"2026-05-18T00:11:50.114896+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.00729","created_at":"2026-05-18T00:11:50.114896+00:00"},{"alias_kind":"pith_short_12","alias_value":"LHG7LQLSOKRJ","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_16","alias_value":"LHG7LQLSOKRJNOEF","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_8","alias_value":"LHG7LQLS","created_at":"2026-05-18T12:32:37.024351+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/LHG7LQLSOKRJNOEF4LHWZK37YN","json":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN.json","graph_json":"https://pith.science/api/pith-number/LHG7LQLSOKRJNOEF4LHWZK37YN/graph.json","events_json":"https://pith.science/api/pith-number/LHG7LQLSOKRJNOEF4LHWZK37YN/events.json","paper":"https://pith.science/paper/LHG7LQLS"},"agent_actions":{"view_html":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN","download_json":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN.json","view_paper":"https://pith.science/paper/LHG7LQLS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.00729&json=true","fetch_graph":"https://pith.science/api/pith-number/LHG7LQLSOKRJNOEF4LHWZK37YN/graph.json","fetch_events":"https://pith.science/api/pith-number/LHG7LQLSOKRJNOEF4LHWZK37YN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN/action/storage_attestation","attest_author":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN/action/author_attestation","sign_citation":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN/action/citation_signature","submit_replication":"https://pith.science/pith/LHG7LQLSOKRJNOEF4LHWZK37YN/action/replication_record"}},"created_at":"2026-05-18T00:11:50.114896+00:00","updated_at":"2026-05-18T00:11:50.114896+00:00"}