{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:5TVW76UIA7G3UMD3HTQZLF7LT5","short_pith_number":"pith:5TVW76UI","schema_version":"1.0","canonical_sha256":"eceb6ffa8807cdba307b3ce19597eb9f67818a75d19bb3bf6efc9b39901bfef2","source":{"kind":"arxiv","id":"1308.4665","version":2},"attestation_state":"computed","paper":{"title":"Response functions after a quantum quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrea Gambassi, Matteo Marcuzzi","submitted_at":"2013-08-21T19:18:54Z","abstract_excerpt":"The response of physical systems to external perturbations can be used to probe both their equilibrium and non-equilibrium dynamics. While response and correlation functions are related in equilibrium by fluctuation-dissipation theorems, out of equilibrium they provide complementary information on the dynamics. In the past years, a method has been devised to map the quantum dynamics of an isolated extended system after a quench onto a static theory with boundaries in imaginary time; up to now, however, the focus was entirely on symmetrized correlation functions. Here we provide a prescription "},"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":"1308.4665","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-08-21T19:18:54Z","cross_cats_sorted":[],"title_canon_sha256":"325c830b5bdd8883dffddfb4ed82f22827b4326f7e1c9f102b0883d5a1b2d0f3","abstract_canon_sha256":"ab046398ddc056df2505fbce378e47766bd1e590c4124e0b84a794a006adc5c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:30.088022Z","signature_b64":"QTWoQh4BXrkJnJancBReqWeEs7tpUVaELPnQ7zSmUU/tWGpYT0Psif+Pm4Gs0NaPQo3wpzOi3sFaAzE36xxCCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eceb6ffa8807cdba307b3ce19597eb9f67818a75d19bb3bf6efc9b39901bfef2","last_reissued_at":"2026-05-18T02:53:30.087476Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:30.087476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Response functions after a quantum quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrea Gambassi, Matteo Marcuzzi","submitted_at":"2013-08-21T19:18:54Z","abstract_excerpt":"The response of physical systems to external perturbations can be used to probe both their equilibrium and non-equilibrium dynamics. While response and correlation functions are related in equilibrium by fluctuation-dissipation theorems, out of equilibrium they provide complementary information on the dynamics. In the past years, a method has been devised to map the quantum dynamics of an isolated extended system after a quench onto a static theory with boundaries in imaginary time; up to now, however, the focus was entirely on symmetrized correlation functions. Here we provide a prescription "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.4665","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":"1308.4665","created_at":"2026-05-18T02:53:30.087538+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.4665v2","created_at":"2026-05-18T02:53:30.087538+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.4665","created_at":"2026-05-18T02:53:30.087538+00:00"},{"alias_kind":"pith_short_12","alias_value":"5TVW76UIA7G3","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_16","alias_value":"5TVW76UIA7G3UMD3","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_8","alias_value":"5TVW76UI","created_at":"2026-05-18T12:27:34.582898+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/5TVW76UIA7G3UMD3HTQZLF7LT5","json":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5.json","graph_json":"https://pith.science/api/pith-number/5TVW76UIA7G3UMD3HTQZLF7LT5/graph.json","events_json":"https://pith.science/api/pith-number/5TVW76UIA7G3UMD3HTQZLF7LT5/events.json","paper":"https://pith.science/paper/5TVW76UI"},"agent_actions":{"view_html":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5","download_json":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5.json","view_paper":"https://pith.science/paper/5TVW76UI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.4665&json=true","fetch_graph":"https://pith.science/api/pith-number/5TVW76UIA7G3UMD3HTQZLF7LT5/graph.json","fetch_events":"https://pith.science/api/pith-number/5TVW76UIA7G3UMD3HTQZLF7LT5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5/action/storage_attestation","attest_author":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5/action/author_attestation","sign_citation":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5/action/citation_signature","submit_replication":"https://pith.science/pith/5TVW76UIA7G3UMD3HTQZLF7LT5/action/replication_record"}},"created_at":"2026-05-18T02:53:30.087538+00:00","updated_at":"2026-05-18T02:53:30.087538+00:00"}