{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5C56UGKKJT4VH2IJKUSMYNFELB","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":"1f48d974f40d5d6b827c232822a44ea1a61ea538a484b0946b94da249585581f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2009-06-08T18:25:56Z","title_canon_sha256":"de38cb57e922c5c2baa2559bea17ceccc855fed06f1e7c6d01f4f5b32e77e42c"},"schema_version":"1.0","source":{"id":"0906.1556","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.1556","created_at":"2026-05-18T02:13:21Z"},{"alias_kind":"arxiv_version","alias_value":"0906.1556v1","created_at":"2026-05-18T02:13:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.1556","created_at":"2026-05-18T02:13:21Z"},{"alias_kind":"pith_short_12","alias_value":"5C56UGKKJT4V","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5C56UGKKJT4VH2IJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5C56UGKK","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:45d7fb1c8f6f797f4a2ccdd3a8185917044ea27e9d23ad2fb914fd5490d7fbf7","target":"graph","created_at":"2026-05-18T02:13:21Z","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"},"paper":{"abstract_excerpt":"The resonant interaction of laser light with atoms is analyzed from the time-dependent density functional theory perspective using a model Helium atom which can be solved exactly. It is found that in exact-exchange approximation the time-dependent dipole shows Rabi-type oscillations of its amplitude. However, the time-dependent density itself is not well described. These seemingly contradictory findings are analyzed. The Rabi-type oscillations are found to be essentially of classical origin. The incompatibility of time-dependent density functional theory with few-level approximations for the d","authors_text":"D. Bauer, M. Ruggenthaler","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2009-06-08T18:25:56Z","title":"Rabi Oscillations and Few-Level Approximations in Time-Dependent Density Functional Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.1556","kind":"arxiv","version":1},"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:b44db5d99d5d7ac3a4dab44a6bae99a1126a8dbfaf198b0dce34e1101a6f8e3e","target":"record","created_at":"2026-05-18T02:13:21Z","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":"1f48d974f40d5d6b827c232822a44ea1a61ea538a484b0946b94da249585581f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2009-06-08T18:25:56Z","title_canon_sha256":"de38cb57e922c5c2baa2559bea17ceccc855fed06f1e7c6d01f4f5b32e77e42c"},"schema_version":"1.0","source":{"id":"0906.1556","kind":"arxiv","version":1}},"canonical_sha256":"e8bbea194a4cf953e9095524cc34a458433add9f34d83b241c0c91859d1adb5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8bbea194a4cf953e9095524cc34a458433add9f34d83b241c0c91859d1adb5c","first_computed_at":"2026-05-18T02:13:21.516727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:13:21.516727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pcCMV/sGIgFVbjloMq5gV6jJgfufSroUv2unUAtFpbDnCcr2CLKwCO6f9dgCaT6B0YXH9lJJuvPBMXxrFLggDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:13:21.517285Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.1556","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b44db5d99d5d7ac3a4dab44a6bae99a1126a8dbfaf198b0dce34e1101a6f8e3e","sha256:45d7fb1c8f6f797f4a2ccdd3a8185917044ea27e9d23ad2fb914fd5490d7fbf7"],"state_sha256":"df7e2c958129fad2bfa2e464b4bf25f3d5f4809b36cda8a6f4573ebee268e0bd"}