{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:KIMA22VCSFURINM25DFQ4LE2BQ","short_pith_number":"pith:KIMA22VC","schema_version":"1.0","canonical_sha256":"52180d6aa2916914359ae8cb0e2c9a0c1e9a0c133c8e6f4bd2965fcdc217da65","source":{"kind":"arxiv","id":"1312.4847","version":2},"attestation_state":"computed","paper":{"title":"Low energy magnetic excitations in the spin-orbital Mott insulator Sr$_2$IrO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Alfonsov, A. Matsumoto, B. B\\\"uchner, G. Jackeli, G. Khaliullin, H. Takagi, S. Bahr, T. Takayama, V. Kataev","submitted_at":"2013-12-17T16:18:56Z","abstract_excerpt":"We report a high-field electron spin resonance study in the sub-THz frequency domain of a single crystal of Sr$_2$IrO$_4$ that has been recently proposed as a prototypical spin-orbital Mott insulator. In the antiferromagnetically (AFM) ordered state with noncollinear spin structure that occurs in this material at $T_{\\rm N} \\approx 240$ K we observe both the \"low\" frequency mode due to the precession of weak ferromagnetic moments arising from a spin canting, and the \"high\" frequency modes due to the precession of the AFM sublattices. Surprisingly, the energy gap for the AFM excitations appears"},"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":"1312.4847","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-12-17T16:18:56Z","cross_cats_sorted":[],"title_canon_sha256":"d564b63660212f9a630c44e193872eeffaf172ef7cee2ad5fd9e55c2b62b6c9c","abstract_canon_sha256":"884c243fc0679e8d872fd1e846bbdf38cf834cd555922ebe46c1d72ae79a9c7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:45.147164Z","signature_b64":"nb00IjGYP1Bzchu8a7zdnia7mCzDkiLe09S7AUG0uSdpvDJ5sSQAZlTIAyG8WDzjS3BPUh/2UWv/SFSIMzPxDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52180d6aa2916914359ae8cb0e2c9a0c1e9a0c133c8e6f4bd2965fcdc217da65","last_reissued_at":"2026-05-18T01:45:45.146402Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:45.146402Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Low energy magnetic excitations in the spin-orbital Mott insulator Sr$_2$IrO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Alfonsov, A. Matsumoto, B. B\\\"uchner, G. Jackeli, G. Khaliullin, H. Takagi, S. Bahr, T. Takayama, V. Kataev","submitted_at":"2013-12-17T16:18:56Z","abstract_excerpt":"We report a high-field electron spin resonance study in the sub-THz frequency domain of a single crystal of Sr$_2$IrO$_4$ that has been recently proposed as a prototypical spin-orbital Mott insulator. In the antiferromagnetically (AFM) ordered state with noncollinear spin structure that occurs in this material at $T_{\\rm N} \\approx 240$ K we observe both the \"low\" frequency mode due to the precession of weak ferromagnetic moments arising from a spin canting, and the \"high\" frequency modes due to the precession of the AFM sublattices. Surprisingly, the energy gap for the AFM excitations appears"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.4847","kind":"arxiv","version":2},"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":"1312.4847","created_at":"2026-05-18T01:45:45.146538+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.4847v2","created_at":"2026-05-18T01:45:45.146538+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.4847","created_at":"2026-05-18T01:45:45.146538+00:00"},{"alias_kind":"pith_short_12","alias_value":"KIMA22VCSFUR","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"KIMA22VCSFURINM2","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"KIMA22VC","created_at":"2026-05-18T12:27:49.015174+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/KIMA22VCSFURINM25DFQ4LE2BQ","json":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ.json","graph_json":"https://pith.science/api/pith-number/KIMA22VCSFURINM25DFQ4LE2BQ/graph.json","events_json":"https://pith.science/api/pith-number/KIMA22VCSFURINM25DFQ4LE2BQ/events.json","paper":"https://pith.science/paper/KIMA22VC"},"agent_actions":{"view_html":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ","download_json":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ.json","view_paper":"https://pith.science/paper/KIMA22VC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.4847&json=true","fetch_graph":"https://pith.science/api/pith-number/KIMA22VCSFURINM25DFQ4LE2BQ/graph.json","fetch_events":"https://pith.science/api/pith-number/KIMA22VCSFURINM25DFQ4LE2BQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ/action/storage_attestation","attest_author":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ/action/author_attestation","sign_citation":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ/action/citation_signature","submit_replication":"https://pith.science/pith/KIMA22VCSFURINM25DFQ4LE2BQ/action/replication_record"}},"created_at":"2026-05-18T01:45:45.146538+00:00","updated_at":"2026-05-18T01:45:45.146538+00:00"}