{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:PEYMFQAPYXZRBJ7OTCB7J6CNPZ","short_pith_number":"pith:PEYMFQAP","schema_version":"1.0","canonical_sha256":"7930c2c00fc5f310a7ee9883f4f84d7e4f2e300d5700386f2f8ad5fb7f2504ac","source":{"kind":"arxiv","id":"1711.01497","version":1},"attestation_state":"computed","paper":{"title":"Spin excitation anisotropy in optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Bertrand Roessli, Ding Hu, Genfu Chen, Huiqian Luo, Louis Pierre Regnault, Markos Skoulatos, Pengcheng Dai, Shiliang Li, Wenliang Zhang, Yuan Wei, Yu Song","submitted_at":"2017-11-04T21:45:06Z","abstract_excerpt":"We use neutron polarization analysis to study spin excitation anisotropy in the optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2 (Tc = 30 K). Different from optimally hole and electron-doped BaFe2As2, where there is a clear spin excitation anisotropy in the paramagnetic tetragonal state well above Tc, we find no spin excitation anisotropy for energies above 2 meV in the normal state of BaFe2(As0.7P0.3)2. Upon entering the superconducting state, significant spin excitation anisotropy develops at the antiferromagnetic (AF) zone center QAF = (1, 0, L = odd), while magnetic spectrum is iso"},"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":"1711.01497","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-11-04T21:45:06Z","cross_cats_sorted":[],"title_canon_sha256":"880987f05b8d763a0b504f953b831ce9258266961a58a05fe258860c7458603a","abstract_canon_sha256":"61414139dc516581648f3a98661284496b5ba952b29540ff50d5c0d0deaaf21f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:41.734200Z","signature_b64":"hBmDslUWrSyYGdYL6QwukCjMVWBojx/NcouuXJdm6RM4GFsTV9ai1jgxo1Wt/xrcSlPQe/vvlpL6rxmX9gZRAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7930c2c00fc5f310a7ee9883f4f84d7e4f2e300d5700386f2f8ad5fb7f2504ac","last_reissued_at":"2026-05-18T00:28:41.733466Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:41.733466Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin excitation anisotropy in optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Bertrand Roessli, Ding Hu, Genfu Chen, Huiqian Luo, Louis Pierre Regnault, Markos Skoulatos, Pengcheng Dai, Shiliang Li, Wenliang Zhang, Yuan Wei, Yu Song","submitted_at":"2017-11-04T21:45:06Z","abstract_excerpt":"We use neutron polarization analysis to study spin excitation anisotropy in the optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2 (Tc = 30 K). Different from optimally hole and electron-doped BaFe2As2, where there is a clear spin excitation anisotropy in the paramagnetic tetragonal state well above Tc, we find no spin excitation anisotropy for energies above 2 meV in the normal state of BaFe2(As0.7P0.3)2. Upon entering the superconducting state, significant spin excitation anisotropy develops at the antiferromagnetic (AF) zone center QAF = (1, 0, L = odd), while magnetic spectrum is iso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01497","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":"1711.01497","created_at":"2026-05-18T00:28:41.733584+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.01497v1","created_at":"2026-05-18T00:28:41.733584+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01497","created_at":"2026-05-18T00:28:41.733584+00:00"},{"alias_kind":"pith_short_12","alias_value":"PEYMFQAPYXZR","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"PEYMFQAPYXZRBJ7O","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"PEYMFQAP","created_at":"2026-05-18T12:31:37.085036+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/PEYMFQAPYXZRBJ7OTCB7J6CNPZ","json":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ.json","graph_json":"https://pith.science/api/pith-number/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/graph.json","events_json":"https://pith.science/api/pith-number/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/events.json","paper":"https://pith.science/paper/PEYMFQAP"},"agent_actions":{"view_html":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ","download_json":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ.json","view_paper":"https://pith.science/paper/PEYMFQAP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.01497&json=true","fetch_graph":"https://pith.science/api/pith-number/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/graph.json","fetch_events":"https://pith.science/api/pith-number/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/action/storage_attestation","attest_author":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/action/author_attestation","sign_citation":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/action/citation_signature","submit_replication":"https://pith.science/pith/PEYMFQAPYXZRBJ7OTCB7J6CNPZ/action/replication_record"}},"created_at":"2026-05-18T00:28:41.733584+00:00","updated_at":"2026-05-18T00:28:41.733584+00:00"}