{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:Q6CWOFPZRG7CYTFH4SDUD6JKCV","short_pith_number":"pith:Q6CWOFPZ","schema_version":"1.0","canonical_sha256":"87856715f989be2c4ca7e48741f92a1569f5a52d7fbdc2ef0f300bb5ded15286","source":{"kind":"arxiv","id":"1804.07547","version":1},"attestation_state":"computed","paper":{"title":"Strong quenches in the one-dimensional Fermi-Hubbard model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"G\\\"otz S. Uhrig, Philip Bleicker","submitted_at":"2018-04-20T11:02:10Z","abstract_excerpt":"The one-dimensional Fermi-Hubbard model is used as testbed for strong global parameter quenches. With the aid of iterated equations of motion in combination with a suitable scalar product for operators we describe the dynamics and the long-term behavior in particular of the system after interaction quenches. This becomes possible because the employed approximation allows for oscillatory dynamics avoiding spurious divergences. The infinite-time behavior is captured by an analytical approach based on stationary phases; no numerical averages over long times need to be computed. We study the most "},"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":"1804.07547","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-20T11:02:10Z","cross_cats_sorted":[],"title_canon_sha256":"6180f037a52a26f98ad4f41063b015829b3726d2ed8fc6e6d573e357dfc37efc","abstract_canon_sha256":"97fe6c1b8359ebb9bd854444be95ef746cf4497392330607662d4234937f20d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:04.296092Z","signature_b64":"c3Us5nJXorsZGv30E/E43Le5J0U2gb6kvMxZSD2f9n3HHiNyAXwZd750vDTzks2g6vRxICkajVoKV+jYU11ACA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87856715f989be2c4ca7e48741f92a1569f5a52d7fbdc2ef0f300bb5ded15286","last_reissued_at":"2026-05-18T00:06:04.295503Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:04.295503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong quenches in the one-dimensional Fermi-Hubbard model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"G\\\"otz S. Uhrig, Philip Bleicker","submitted_at":"2018-04-20T11:02:10Z","abstract_excerpt":"The one-dimensional Fermi-Hubbard model is used as testbed for strong global parameter quenches. With the aid of iterated equations of motion in combination with a suitable scalar product for operators we describe the dynamics and the long-term behavior in particular of the system after interaction quenches. This becomes possible because the employed approximation allows for oscillatory dynamics avoiding spurious divergences. The infinite-time behavior is captured by an analytical approach based on stationary phases; no numerical averages over long times need to be computed. We study the most "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.07547","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":"1804.07547","created_at":"2026-05-18T00:06:04.295612+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.07547v1","created_at":"2026-05-18T00:06:04.295612+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.07547","created_at":"2026-05-18T00:06:04.295612+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q6CWOFPZRG7C","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q6CWOFPZRG7CYTFH","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q6CWOFPZ","created_at":"2026-05-18T12:32:46.962924+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/Q6CWOFPZRG7CYTFH4SDUD6JKCV","json":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV.json","graph_json":"https://pith.science/api/pith-number/Q6CWOFPZRG7CYTFH4SDUD6JKCV/graph.json","events_json":"https://pith.science/api/pith-number/Q6CWOFPZRG7CYTFH4SDUD6JKCV/events.json","paper":"https://pith.science/paper/Q6CWOFPZ"},"agent_actions":{"view_html":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV","download_json":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV.json","view_paper":"https://pith.science/paper/Q6CWOFPZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.07547&json=true","fetch_graph":"https://pith.science/api/pith-number/Q6CWOFPZRG7CYTFH4SDUD6JKCV/graph.json","fetch_events":"https://pith.science/api/pith-number/Q6CWOFPZRG7CYTFH4SDUD6JKCV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV/action/storage_attestation","attest_author":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV/action/author_attestation","sign_citation":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV/action/citation_signature","submit_replication":"https://pith.science/pith/Q6CWOFPZRG7CYTFH4SDUD6JKCV/action/replication_record"}},"created_at":"2026-05-18T00:06:04.295612+00:00","updated_at":"2026-05-18T00:06:04.295612+00:00"}