{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:57KZLAS3VVITYXALJPVGUC2VGX","short_pith_number":"pith:57KZLAS3","schema_version":"1.0","canonical_sha256":"efd595825bad513c5c0b4bea6a0b5535f25b9fc041e3ae6dbc0b59fd3568af3b","source":{"kind":"arxiv","id":"1608.06124","version":1},"attestation_state":"computed","paper":{"title":"Ultrafast Melting of Spin Density Wave Order in BaFe$_{2}$As$_{2}$ Observed by Time- and Angle-Resolved Photoemission Spectroscopy with Extreme-Ultraviolet Higher Harmonic Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Fujimori, H. Eisaki, H. Kumigashira, H. Suzuki, J. Itatani, K. Koshiishi, K. Okazaki, K. Ono, M. Fujisawa, M. Nakajima, M. Okada, N. Ishii, S. Shin, T. Kanai, T. Someya, T. Yamamoto","submitted_at":"2016-08-22T11:20:25Z","abstract_excerpt":"Transient single-particle spectral function of BaFe$_{2}$As$_{2}$, a parent compound of iron-based superconductors, has been studied by time- and angle-resolved photoemission spectroscopy with an extreme-ultraviolet laser generated by higher harmonics from Ar gas, which enables us to investigate the dynamics in the entire Brillouin zone. We observed electronic modifications from the spin-density-wave (SDW) ordered state within $\\sim$ 1 ps after the arrival of a 1.5 eV pump pulse. We observed optically excited electrons at the zone center above $E_{F}$ at 0.12 ps, and their rapid decay. After 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":"1608.06124","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2016-08-22T11:20:25Z","cross_cats_sorted":[],"title_canon_sha256":"1e2249adf7b71a800cfef33394606c3140ed46dcf6c66ece1538a83df7a250e8","abstract_canon_sha256":"049bba0c17db79f2ea30b06eeccdcaba627907c39f95505c57e06001975d48e7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:40.024954Z","signature_b64":"20sKpZqVkwPpkCHJ4YYSob21kBo8as8KIZYKvHqpMREtFPbxRAZyuYmfPbqBwR17wS0ukHIPlTdxKCoUmoy+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efd595825bad513c5c0b4bea6a0b5535f25b9fc041e3ae6dbc0b59fd3568af3b","last_reissued_at":"2026-05-18T00:46:40.024248Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:40.024248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ultrafast Melting of Spin Density Wave Order in BaFe$_{2}$As$_{2}$ Observed by Time- and Angle-Resolved Photoemission Spectroscopy with Extreme-Ultraviolet Higher Harmonic Generation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Fujimori, H. Eisaki, H. Kumigashira, H. Suzuki, J. Itatani, K. Koshiishi, K. Okazaki, K. Ono, M. Fujisawa, M. Nakajima, M. Okada, N. Ishii, S. Shin, T. Kanai, T. Someya, T. Yamamoto","submitted_at":"2016-08-22T11:20:25Z","abstract_excerpt":"Transient single-particle spectral function of BaFe$_{2}$As$_{2}$, a parent compound of iron-based superconductors, has been studied by time- and angle-resolved photoemission spectroscopy with an extreme-ultraviolet laser generated by higher harmonics from Ar gas, which enables us to investigate the dynamics in the entire Brillouin zone. We observed electronic modifications from the spin-density-wave (SDW) ordered state within $\\sim$ 1 ps after the arrival of a 1.5 eV pump pulse. We observed optically excited electrons at the zone center above $E_{F}$ at 0.12 ps, and their rapid decay. After t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.06124","kind":"arxiv","version":1},"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":"1608.06124","created_at":"2026-05-18T00:46:40.024367+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.06124v1","created_at":"2026-05-18T00:46:40.024367+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.06124","created_at":"2026-05-18T00:46:40.024367+00:00"},{"alias_kind":"pith_short_12","alias_value":"57KZLAS3VVIT","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"57KZLAS3VVITYXAL","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"57KZLAS3","created_at":"2026-05-18T12:29:58.707656+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/57KZLAS3VVITYXALJPVGUC2VGX","json":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX.json","graph_json":"https://pith.science/api/pith-number/57KZLAS3VVITYXALJPVGUC2VGX/graph.json","events_json":"https://pith.science/api/pith-number/57KZLAS3VVITYXALJPVGUC2VGX/events.json","paper":"https://pith.science/paper/57KZLAS3"},"agent_actions":{"view_html":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX","download_json":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX.json","view_paper":"https://pith.science/paper/57KZLAS3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.06124&json=true","fetch_graph":"https://pith.science/api/pith-number/57KZLAS3VVITYXALJPVGUC2VGX/graph.json","fetch_events":"https://pith.science/api/pith-number/57KZLAS3VVITYXALJPVGUC2VGX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX/action/storage_attestation","attest_author":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX/action/author_attestation","sign_citation":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX/action/citation_signature","submit_replication":"https://pith.science/pith/57KZLAS3VVITYXALJPVGUC2VGX/action/replication_record"}},"created_at":"2026-05-18T00:46:40.024367+00:00","updated_at":"2026-05-18T00:46:40.024367+00:00"}