{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:JYF372PPOMX5H35MI4YRBPXQTR","short_pith_number":"pith:JYF372PP","schema_version":"1.0","canonical_sha256":"4e0bbfe9ef732fd3efac473110bef09c723d31ea64d68e866e146fa312881512","source":{"kind":"arxiv","id":"0911.3345","version":2},"attestation_state":"computed","paper":{"title":"Quantum Quenches in Integrable Field Theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Davide Fioretto, Giuseppe Mussardo","submitted_at":"2009-11-17T16:49:17Z","abstract_excerpt":"We study the non equilibrium time evolution of an integrable field theory in 1+1 dimensions after a sudden variation of a global parameter of the Hamiltonian. For a class of quenches defined in the text, we compute the long times limit of the one point function of a local operator as a series of form factors. Even if some subtleties force us to handle this result with care, there is a strong evidence that for long times the expectation value of any local operator can be described by a generalized Gibbs ensemble with a different effective temperature for each eigenmode."},"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":"0911.3345","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2009-11-17T16:49:17Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"56d2c034ba93b5fdc7e72d7ad71043b8ea88da13a40a470ae687bfe1b0f2e70d","abstract_canon_sha256":"fa3eaba1530057ee1df89b56a00b861bc6aff90ade595d0ab70524c6e6da8c89"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:19.643234Z","signature_b64":"xmMvpdtmzdhSjd0KK2rD5LAtp5i4tv17wXXeETFm09fGdNi1D6Ixrf+oMTwuNYcual3Z8HOJIuA3fuvtyhtnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e0bbfe9ef732fd3efac473110bef09c723d31ea64d68e866e146fa312881512","last_reissued_at":"2026-05-18T04:34:19.642727Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:19.642727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Quenches in Integrable Field Theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Davide Fioretto, Giuseppe Mussardo","submitted_at":"2009-11-17T16:49:17Z","abstract_excerpt":"We study the non equilibrium time evolution of an integrable field theory in 1+1 dimensions after a sudden variation of a global parameter of the Hamiltonian. For a class of quenches defined in the text, we compute the long times limit of the one point function of a local operator as a series of form factors. Even if some subtleties force us to handle this result with care, there is a strong evidence that for long times the expectation value of any local operator can be described by a generalized Gibbs ensemble with a different effective temperature for each eigenmode."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3345","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":"0911.3345","created_at":"2026-05-18T04:34:19.642805+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.3345v2","created_at":"2026-05-18T04:34:19.642805+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3345","created_at":"2026-05-18T04:34:19.642805+00:00"},{"alias_kind":"pith_short_12","alias_value":"JYF372PPOMX5","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"JYF372PPOMX5H35M","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"JYF372PP","created_at":"2026-05-18T12:26:00.592388+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/JYF372PPOMX5H35MI4YRBPXQTR","json":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR.json","graph_json":"https://pith.science/api/pith-number/JYF372PPOMX5H35MI4YRBPXQTR/graph.json","events_json":"https://pith.science/api/pith-number/JYF372PPOMX5H35MI4YRBPXQTR/events.json","paper":"https://pith.science/paper/JYF372PP"},"agent_actions":{"view_html":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR","download_json":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR.json","view_paper":"https://pith.science/paper/JYF372PP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.3345&json=true","fetch_graph":"https://pith.science/api/pith-number/JYF372PPOMX5H35MI4YRBPXQTR/graph.json","fetch_events":"https://pith.science/api/pith-number/JYF372PPOMX5H35MI4YRBPXQTR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR/action/storage_attestation","attest_author":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR/action/author_attestation","sign_citation":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR/action/citation_signature","submit_replication":"https://pith.science/pith/JYF372PPOMX5H35MI4YRBPXQTR/action/replication_record"}},"created_at":"2026-05-18T04:34:19.642805+00:00","updated_at":"2026-05-18T04:34:19.642805+00:00"}