{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:43VEBDMDY6D4JCBYWJGC5FB4RR","short_pith_number":"pith:43VEBDMD","schema_version":"1.0","canonical_sha256":"e6ea408d83c787c48838b24c2e943c8c7909e45493605001e4fe4a35ec6c26c9","source":{"kind":"arxiv","id":"1705.09270","version":2},"attestation_state":"computed","paper":{"title":"Non-Equilibrium Steady State generated by a moving defect: the supersonic threshold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Alvise Bastianello, Andrea De Luca","submitted_at":"2017-05-25T17:30:58Z","abstract_excerpt":"We consider the dynamics of a system of free fermions on a 1D lattice in the presence of a defect moving at constant velocity. The defect has the form of a localized time-dependent variation of the chemical potential and induces at long times a Non-Equilibrium Steady State (NESS), which spreads around the defect. We present a general formulation which allows recasting the time-dependent protocol in a scattering problem on a static potential. We obtain a complete characterization of the NESS. In particular, we show a strong dependence on the defect velocity and the existence of a sharp threshol"},"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":"1705.09270","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-05-25T17:30:58Z","cross_cats_sorted":["cond-mat.quant-gas","quant-ph"],"title_canon_sha256":"d3309e283a675f4c0c9cc951190c0c3430947950a9ab01c584010b24066ec3dc","abstract_canon_sha256":"de2e46db221e573407b295ed9ece7e7f977e3cf308705248d04d3f224e576481"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:56.531654Z","signature_b64":"+qbia/QJRii2GhdlDK57L8fItsXBmGUw64GYVc1h7D0XVKlzivOA232idNmFfuYvq79gcyO0DLZ+lncFZ+JICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6ea408d83c787c48838b24c2e943c8c7909e45493605001e4fe4a35ec6c26c9","last_reissued_at":"2026-05-18T00:23:56.531080Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:56.531080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Equilibrium Steady State generated by a moving defect: the supersonic threshold","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Alvise Bastianello, Andrea De Luca","submitted_at":"2017-05-25T17:30:58Z","abstract_excerpt":"We consider the dynamics of a system of free fermions on a 1D lattice in the presence of a defect moving at constant velocity. The defect has the form of a localized time-dependent variation of the chemical potential and induces at long times a Non-Equilibrium Steady State (NESS), which spreads around the defect. We present a general formulation which allows recasting the time-dependent protocol in a scattering problem on a static potential. We obtain a complete characterization of the NESS. In particular, we show a strong dependence on the defect velocity and the existence of a sharp threshol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.09270","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":"1705.09270","created_at":"2026-05-18T00:23:56.531174+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.09270v2","created_at":"2026-05-18T00:23:56.531174+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.09270","created_at":"2026-05-18T00:23:56.531174+00:00"},{"alias_kind":"pith_short_12","alias_value":"43VEBDMDY6D4","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"43VEBDMDY6D4JCBY","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"43VEBDMD","created_at":"2026-05-18T12:30:58.224056+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/43VEBDMDY6D4JCBYWJGC5FB4RR","json":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR.json","graph_json":"https://pith.science/api/pith-number/43VEBDMDY6D4JCBYWJGC5FB4RR/graph.json","events_json":"https://pith.science/api/pith-number/43VEBDMDY6D4JCBYWJGC5FB4RR/events.json","paper":"https://pith.science/paper/43VEBDMD"},"agent_actions":{"view_html":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR","download_json":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR.json","view_paper":"https://pith.science/paper/43VEBDMD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.09270&json=true","fetch_graph":"https://pith.science/api/pith-number/43VEBDMDY6D4JCBYWJGC5FB4RR/graph.json","fetch_events":"https://pith.science/api/pith-number/43VEBDMDY6D4JCBYWJGC5FB4RR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR/action/storage_attestation","attest_author":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR/action/author_attestation","sign_citation":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR/action/citation_signature","submit_replication":"https://pith.science/pith/43VEBDMDY6D4JCBYWJGC5FB4RR/action/replication_record"}},"created_at":"2026-05-18T00:23:56.531174+00:00","updated_at":"2026-05-18T00:23:56.531174+00:00"}