{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:XMU62U6GWXIDGYYUEIRXCOM7XU","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"cca49f4e58ad51fcc636bf9ef1fda7df736f8bd3046349453c4bb39cab2d5685","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-01-27T13:25:15Z","title_canon_sha256":"70fe4c660d484624ad376e51bd92c73b574bd463c0c8df26a5e304091baadd35"},"schema_version":"1.0","source":{"id":"0901.4245","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.4245","created_at":"2026-07-04T15:42:36Z"},{"alias_kind":"arxiv_version","alias_value":"0901.4245v2","created_at":"2026-07-04T15:42:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.4245","created_at":"2026-07-04T15:42:36Z"},{"alias_kind":"pith_short_12","alias_value":"XMU62U6GWXID","created_at":"2026-07-04T15:42:36Z"},{"alias_kind":"pith_short_16","alias_value":"XMU62U6GWXIDGYYU","created_at":"2026-07-04T15:42:36Z"},{"alias_kind":"pith_short_8","alias_value":"XMU62U6G","created_at":"2026-07-04T15:42:36Z"}],"graph_snapshots":[{"event_id":"sha256:fe7fa50535f5651fd1c779a839ebdaed9287d65c4874d7af54251da8f8e829ed","target":"graph","created_at":"2026-07-04T15:42:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0901.4245/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Tavis-Cummings model (the Dicke model treated in the rotating wave approximation) describing many two-level systems coupled to a single bosonic mode, has been long known to show collective semiclassical oscillations when prepared in an inverted state, with all two-level systems excited, and the bosonic mode empty. This paper discusses how the quantum dynamics approaches this semiclassical result for large numbers of two-level systems, focussing on how the eigenvalues approach their semiclassical limit. The approach to the semiclassical result is found to be slow, scaling like a power of th","authors_text":"Jonathan Keeling","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-01-27T13:25:15Z","title":"Quantum corrections to the semiclassical collective dynamics in the Tavis-Cummings model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.4245","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e3eccc7e1392730a12f1ba4b02cfc18b4fe8ff1f53383968cd222f8f3c609953","target":"record","created_at":"2026-07-04T15:42:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"cca49f4e58ad51fcc636bf9ef1fda7df736f8bd3046349453c4bb39cab2d5685","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-01-27T13:25:15Z","title_canon_sha256":"70fe4c660d484624ad376e51bd92c73b574bd463c0c8df26a5e304091baadd35"},"schema_version":"1.0","source":{"id":"0901.4245","kind":"arxiv","version":2}},"canonical_sha256":"bb29ed53c6b5d0336314222371399fbd3bc88be2b5816207737e0560d1c80d2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb29ed53c6b5d0336314222371399fbd3bc88be2b5816207737e0560d1c80d2b","first_computed_at":"2026-07-04T15:42:36.123281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:42:36.123281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mG9o63nBFTTYE+uY81+0oLrN3oIosCRC2x7g85DrJXu4VeR/T7khlOXTEeofIO4JMsHqEgVi/51zg5FIVVliBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:42:36.123626Z","signed_message":"canonical_sha256_bytes"},"source_id":"0901.4245","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3eccc7e1392730a12f1ba4b02cfc18b4fe8ff1f53383968cd222f8f3c609953","sha256:fe7fa50535f5651fd1c779a839ebdaed9287d65c4874d7af54251da8f8e829ed"],"state_sha256":"1aad90165b2972088b7f816113972cfc8ec4ba23318b413f62073d8b19f78ea0"}