{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ZQWKVB6KBKNEZFVDGQ5ALZFCAS","short_pith_number":"pith:ZQWKVB6K","schema_version":"1.0","canonical_sha256":"cc2caa87ca0a9a4c96a3343a05e4a204b0b9bc1942b1dceafc1be8ac48886d58","source":{"kind":"arxiv","id":"1707.05671","version":3},"attestation_state":"computed","paper":{"title":"Time evolution of effective central charge and signatures of RG irreversibility after a quantum quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Axel Cort\\'es Cubero","submitted_at":"2017-07-18T15:09:32Z","abstract_excerpt":"At thermal equilibrium, the concept of effective central charge for massive deformations of two-dimensional conformal field theories (CFT) is well understood, and can be defined by comparing the partition function of the massive model to that of a CFT. This temperature-dependent effective charge interpolates monotonically between the central charge values corresponding to the IR and UV fixed points at low and high temperatures, respectively. We propose a non-equilibrium, time-dependent generalization of the effective central charge for integrable models after a quantum quench, $c_{\\rm eff}(t)$"},"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":"1707.05671","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-07-18T15:09:32Z","cross_cats_sorted":["cond-mat.str-el","hep-th"],"title_canon_sha256":"da10f23835563ceb04f56339916fb79f7765f32a6ebaa34fe41973d28ffb231e","abstract_canon_sha256":"825a4ef1c7550f698a4ec7a14ce0cfb1759344ac54b89067af9c2c2692001bf7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:18:04.085228Z","signature_b64":"4WjI1udnBzUUMMTY5ZTnV0Kj/Ha9PIypPavCRPOlS8SpCD3EwfLUiw66PdpdvzhdVGBQy45fL2TUgYBWNrALBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc2caa87ca0a9a4c96a3343a05e4a204b0b9bc1942b1dceafc1be8ac48886d58","last_reissued_at":"2026-05-18T00:18:04.084672Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:18:04.084672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Time evolution of effective central charge and signatures of RG irreversibility after a quantum quench","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Axel Cort\\'es Cubero","submitted_at":"2017-07-18T15:09:32Z","abstract_excerpt":"At thermal equilibrium, the concept of effective central charge for massive deformations of two-dimensional conformal field theories (CFT) is well understood, and can be defined by comparing the partition function of the massive model to that of a CFT. This temperature-dependent effective charge interpolates monotonically between the central charge values corresponding to the IR and UV fixed points at low and high temperatures, respectively. We propose a non-equilibrium, time-dependent generalization of the effective central charge for integrable models after a quantum quench, $c_{\\rm eff}(t)$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.05671","kind":"arxiv","version":3},"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":"1707.05671","created_at":"2026-05-18T00:18:04.084771+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.05671v3","created_at":"2026-05-18T00:18:04.084771+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.05671","created_at":"2026-05-18T00:18:04.084771+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZQWKVB6KBKNE","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZQWKVB6KBKNEZFVD","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZQWKVB6K","created_at":"2026-05-18T12:31:59.375834+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/ZQWKVB6KBKNEZFVDGQ5ALZFCAS","json":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS.json","graph_json":"https://pith.science/api/pith-number/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/graph.json","events_json":"https://pith.science/api/pith-number/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/events.json","paper":"https://pith.science/paper/ZQWKVB6K"},"agent_actions":{"view_html":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS","download_json":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS.json","view_paper":"https://pith.science/paper/ZQWKVB6K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.05671&json=true","fetch_graph":"https://pith.science/api/pith-number/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/graph.json","fetch_events":"https://pith.science/api/pith-number/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/action/storage_attestation","attest_author":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/action/author_attestation","sign_citation":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/action/citation_signature","submit_replication":"https://pith.science/pith/ZQWKVB6KBKNEZFVDGQ5ALZFCAS/action/replication_record"}},"created_at":"2026-05-18T00:18:04.084771+00:00","updated_at":"2026-05-18T00:18:04.084771+00:00"}