{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:Z76XPZGG5PIKXELMJMBIFQ5CZD","short_pith_number":"pith:Z76XPZGG","schema_version":"1.0","canonical_sha256":"cffd77e4c6ebd0ab916c4b0282c3a2c8e243cc0c67ca8977acce22c61b4af6a8","source":{"kind":"arxiv","id":"1205.2091","version":1},"attestation_state":"computed","paper":{"title":"Luttinger liquid universality in the time evolution after an interaction quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Karrasch, D. Schuricht, J. Rentrop, V. Meden","submitted_at":"2012-05-09T20:06:05Z","abstract_excerpt":"We provide strong evidence that the relaxation dynamics of one-dimensional, metallic Fermi systems resulting out of an abrupt amplitude change of the two-particle interaction has aspects which are universal in the Luttinger liquid sense: The leading long-time behavior of certain observables is described by universal functions of the equilibrium Luttinger liquid parameter and the renormalized velocity. We analytically derive those functions for the Tomonaga-Luttinger model and verify our hypothesis of universality by considering spinless lattice fermions within the framework of the density matr"},"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":"1205.2091","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-05-09T20:06:05Z","cross_cats_sorted":[],"title_canon_sha256":"542e437f14dc3e7ab85203b719c2e48bc06618d30d8f3112b821e305341088cd","abstract_canon_sha256":"91099cfcf9a02ab3b616c30a3a13984e8a56cbb9c93b756dca90065d8a6d51fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:36:48.017236Z","signature_b64":"RmL7c9O3cugAOUe9VS9PlI7tmOUnAp0id3Ld3uvFvyII+uWpSr4wN7tj4cWAL7NxJXA6PNDTvf7lrc74u2KsDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cffd77e4c6ebd0ab916c4b0282c3a2c8e243cc0c67ca8977acce22c61b4af6a8","last_reissued_at":"2026-05-18T03:36:48.016594Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:36:48.016594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Luttinger liquid universality in the time evolution after an interaction quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Karrasch, D. Schuricht, J. Rentrop, V. Meden","submitted_at":"2012-05-09T20:06:05Z","abstract_excerpt":"We provide strong evidence that the relaxation dynamics of one-dimensional, metallic Fermi systems resulting out of an abrupt amplitude change of the two-particle interaction has aspects which are universal in the Luttinger liquid sense: The leading long-time behavior of certain observables is described by universal functions of the equilibrium Luttinger liquid parameter and the renormalized velocity. We analytically derive those functions for the Tomonaga-Luttinger model and verify our hypothesis of universality by considering spinless lattice fermions within the framework of the density matr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1205.2091","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":"1205.2091","created_at":"2026-05-18T03:36:48.016692+00:00"},{"alias_kind":"arxiv_version","alias_value":"1205.2091v1","created_at":"2026-05-18T03:36:48.016692+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1205.2091","created_at":"2026-05-18T03:36:48.016692+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z76XPZGG5PIK","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z76XPZGG5PIKXELM","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z76XPZGG","created_at":"2026-05-18T12:27:30.460161+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/Z76XPZGG5PIKXELMJMBIFQ5CZD","json":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD.json","graph_json":"https://pith.science/api/pith-number/Z76XPZGG5PIKXELMJMBIFQ5CZD/graph.json","events_json":"https://pith.science/api/pith-number/Z76XPZGG5PIKXELMJMBIFQ5CZD/events.json","paper":"https://pith.science/paper/Z76XPZGG"},"agent_actions":{"view_html":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD","download_json":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD.json","view_paper":"https://pith.science/paper/Z76XPZGG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1205.2091&json=true","fetch_graph":"https://pith.science/api/pith-number/Z76XPZGG5PIKXELMJMBIFQ5CZD/graph.json","fetch_events":"https://pith.science/api/pith-number/Z76XPZGG5PIKXELMJMBIFQ5CZD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD/action/storage_attestation","attest_author":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD/action/author_attestation","sign_citation":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD/action/citation_signature","submit_replication":"https://pith.science/pith/Z76XPZGG5PIKXELMJMBIFQ5CZD/action/replication_record"}},"created_at":"2026-05-18T03:36:48.016692+00:00","updated_at":"2026-05-18T03:36:48.016692+00:00"}