{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:FBRLB4ETQ4P6B236XKBT67OT4I","short_pith_number":"pith:FBRLB4ET","schema_version":"1.0","canonical_sha256":"2862b0f093871fe0eb7eba833f7dd3e21f6f7ac35b86d2c3811c1f46e05311a8","source":{"kind":"arxiv","id":"1601.01042","version":2},"attestation_state":"computed","paper":{"title":"Collective fermion excitation in a warm massless Dirac system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Daqing Liu, Ning Ma, Shengli Zhang, Shuyue Chen","submitted_at":"2016-01-06T01:09:30Z","abstract_excerpt":"Basing on a self-consistent method, we predict theoretically that there occurs not only a normal (quasi) fermion mode, but also a collective fermion mode, plasmino, in a warm 2D massless Dirac system, especially in a warm intrinsic graphene system. Results of Landau damping show that both fermion and plasmino are well defined modes. We find that there are sharp differences between the discussed system and the QCD/QED system. Firstly, the thermal mass is proportional to $\\alpha_g^{3/4}T$ but not $\\alpha_g T$. Secondly, at $0<q<q_c$, the fermion channel and plasmino channel are nearly degenerate"},"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":"1601.01042","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-01-06T01:09:30Z","cross_cats_sorted":[],"title_canon_sha256":"5220b26d6662c5598a808aecbe63299eace30baf045fa41dded8a8218e46b440","abstract_canon_sha256":"a651c9e2fc0a44092d59753d155748bc1e43c3ee9882d0cf124f89a242ee0538"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:30.610110Z","signature_b64":"CjUVXnDo7jl+F9Q6j6seZqXkXZNko2UBvXgWmyJZQRYE0TP2UXXih8ntTdsOTHBUq6yTgalQcPb0waj4GQ8WDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2862b0f093871fe0eb7eba833f7dd3e21f6f7ac35b86d2c3811c1f46e05311a8","last_reissued_at":"2026-05-18T01:13:30.609467Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:30.609467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collective fermion excitation in a warm massless Dirac system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Daqing Liu, Ning Ma, Shengli Zhang, Shuyue Chen","submitted_at":"2016-01-06T01:09:30Z","abstract_excerpt":"Basing on a self-consistent method, we predict theoretically that there occurs not only a normal (quasi) fermion mode, but also a collective fermion mode, plasmino, in a warm 2D massless Dirac system, especially in a warm intrinsic graphene system. Results of Landau damping show that both fermion and plasmino are well defined modes. We find that there are sharp differences between the discussed system and the QCD/QED system. Firstly, the thermal mass is proportional to $\\alpha_g^{3/4}T$ but not $\\alpha_g T$. Secondly, at $0<q<q_c$, the fermion channel and plasmino channel are nearly degenerate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.01042","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":"1601.01042","created_at":"2026-05-18T01:13:30.609569+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.01042v2","created_at":"2026-05-18T01:13:30.609569+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.01042","created_at":"2026-05-18T01:13:30.609569+00:00"},{"alias_kind":"pith_short_12","alias_value":"FBRLB4ETQ4P6","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_16","alias_value":"FBRLB4ETQ4P6B236","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_8","alias_value":"FBRLB4ET","created_at":"2026-05-18T12:30:15.759754+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/FBRLB4ETQ4P6B236XKBT67OT4I","json":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I.json","graph_json":"https://pith.science/api/pith-number/FBRLB4ETQ4P6B236XKBT67OT4I/graph.json","events_json":"https://pith.science/api/pith-number/FBRLB4ETQ4P6B236XKBT67OT4I/events.json","paper":"https://pith.science/paper/FBRLB4ET"},"agent_actions":{"view_html":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I","download_json":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I.json","view_paper":"https://pith.science/paper/FBRLB4ET","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.01042&json=true","fetch_graph":"https://pith.science/api/pith-number/FBRLB4ETQ4P6B236XKBT67OT4I/graph.json","fetch_events":"https://pith.science/api/pith-number/FBRLB4ETQ4P6B236XKBT67OT4I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I/action/storage_attestation","attest_author":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I/action/author_attestation","sign_citation":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I/action/citation_signature","submit_replication":"https://pith.science/pith/FBRLB4ETQ4P6B236XKBT67OT4I/action/replication_record"}},"created_at":"2026-05-18T01:13:30.609569+00:00","updated_at":"2026-05-18T01:13:30.609569+00:00"}