{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:X3YPXOAWGGQPYKTMMP2XZW5AQS","short_pith_number":"pith:X3YPXOAW","schema_version":"1.0","canonical_sha256":"bef0fbb81631a0fc2a6c63f57cdba084941c0937a62389f21a0cf4b4c09e3568","source":{"kind":"arxiv","id":"1407.6766","version":1},"attestation_state":"computed","paper":{"title":"Analysis of resonant inelastic x-ray scattering from Sr$_2$IrO$_4$ in an itinerant-electron approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Jun-ichi Igarashi, Tatsuya Nagao","submitted_at":"2014-07-25T00:52:43Z","abstract_excerpt":"We analyze the resonant x-ray scattering (RIXS) spectra from Sr$_2$IrO$_4$ in an itinerant electron approach. Employing a multi-orbital tight-binding model on the square lattice, we calculate the one-electron energy band within the Hartree-Fock approximation, which leads to an antiferromagnetic ground state. We then evaluate the two-particle Green's functions for the particle-hole pair excitations within the random phase approximation, which are connected to the RIXS spectra within the fast collision approximation. The calculated RIXS spectra exhibit two-peak structure with slightly different "},"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":"1407.6766","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-07-25T00:52:43Z","cross_cats_sorted":[],"title_canon_sha256":"36e76863c8013ff96971bd63bdea1d86af99aa92b0d3ff64f41cd58d138f6890","abstract_canon_sha256":"da5eebde96696eba060df15d5b467eb1adf1ae92251f122983cfc89766dc7a52"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:31.898568Z","signature_b64":"8z5OocMeuASQQ7Q4qwEMS0JUT0el5TDqnr1Op0dcSMdp29v2l+Y2VxFT5D1VyApt83c2dEzKO7iD/5/Pg8udDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bef0fbb81631a0fc2a6c63f57cdba084941c0937a62389f21a0cf4b4c09e3568","last_reissued_at":"2026-05-18T01:42:31.897979Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:31.897979Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysis of resonant inelastic x-ray scattering from Sr$_2$IrO$_4$ in an itinerant-electron approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Jun-ichi Igarashi, Tatsuya Nagao","submitted_at":"2014-07-25T00:52:43Z","abstract_excerpt":"We analyze the resonant x-ray scattering (RIXS) spectra from Sr$_2$IrO$_4$ in an itinerant electron approach. Employing a multi-orbital tight-binding model on the square lattice, we calculate the one-electron energy band within the Hartree-Fock approximation, which leads to an antiferromagnetic ground state. We then evaluate the two-particle Green's functions for the particle-hole pair excitations within the random phase approximation, which are connected to the RIXS spectra within the fast collision approximation. The calculated RIXS spectra exhibit two-peak structure with slightly different "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6766","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":"1407.6766","created_at":"2026-05-18T01:42:31.898082+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.6766v1","created_at":"2026-05-18T01:42:31.898082+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6766","created_at":"2026-05-18T01:42:31.898082+00:00"},{"alias_kind":"pith_short_12","alias_value":"X3YPXOAWGGQP","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"X3YPXOAWGGQPYKTM","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"X3YPXOAW","created_at":"2026-05-18T12:28:54.890064+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/X3YPXOAWGGQPYKTMMP2XZW5AQS","json":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS.json","graph_json":"https://pith.science/api/pith-number/X3YPXOAWGGQPYKTMMP2XZW5AQS/graph.json","events_json":"https://pith.science/api/pith-number/X3YPXOAWGGQPYKTMMP2XZW5AQS/events.json","paper":"https://pith.science/paper/X3YPXOAW"},"agent_actions":{"view_html":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS","download_json":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS.json","view_paper":"https://pith.science/paper/X3YPXOAW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.6766&json=true","fetch_graph":"https://pith.science/api/pith-number/X3YPXOAWGGQPYKTMMP2XZW5AQS/graph.json","fetch_events":"https://pith.science/api/pith-number/X3YPXOAWGGQPYKTMMP2XZW5AQS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS/action/storage_attestation","attest_author":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS/action/author_attestation","sign_citation":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS/action/citation_signature","submit_replication":"https://pith.science/pith/X3YPXOAWGGQPYKTMMP2XZW5AQS/action/replication_record"}},"created_at":"2026-05-18T01:42:31.898082+00:00","updated_at":"2026-05-18T01:42:31.898082+00:00"}