{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:DAHG3NDAIVBVAIXPNOBSPMOB6B","short_pith_number":"pith:DAHG3NDA","schema_version":"1.0","canonical_sha256":"180e6db46045435022ef6b8327b1c1f061c3bbb336891923231ee261de4fdf2b","source":{"kind":"arxiv","id":"2210.17099","version":3},"attestation_state":"computed","paper":{"title":"Nonlinear spin current of photoexcited magnons in collinear antiferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Kosuke Fujiwara, Sota Kitamura, Takahiro Morimoto","submitted_at":"2022-10-31T06:57:16Z","abstract_excerpt":"We study the nonlinear magnon spin current induced by an ac electric field under light irradiation in collinear antiferromagnets with broken inversion symmetry. For linearly polarized light, we find that a dc spin current appears through ``the magnon spin shift current\" mechanism, which is driven by a spin polarization generation in the two magnon creation process and has a close relationship to the geometry of magnon bands through Berry connection. For circularly polarized light, a dc spin current appears through ``the spin injection current\" mechanism, which is proportional to the relaxation"},"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":"2210.17099","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-10-31T06:57:16Z","cross_cats_sorted":[],"title_canon_sha256":"d61596007c4604ee5d2ff24f0f165576de6639e0cffb9191d7094730eaddad99","abstract_canon_sha256":"6dc25baa395db70f446c9e6c5846d3a517f460396ad3064cf5ca12f3f3e66d8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:38:09.864700Z","signature_b64":"NCwuvtrqgXE9XXmhJvH/GwxdxblzUEYa248y9Yeypmwb0DUtNI5m6EGqtzv4PLbGxmcap5ANWisa+tq7TWDDBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"180e6db46045435022ef6b8327b1c1f061c3bbb336891923231ee261de4fdf2b","last_reissued_at":"2026-07-05T05:38:09.864271Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:38:09.864271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nonlinear spin current of photoexcited magnons in collinear antiferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Kosuke Fujiwara, Sota Kitamura, Takahiro Morimoto","submitted_at":"2022-10-31T06:57:16Z","abstract_excerpt":"We study the nonlinear magnon spin current induced by an ac electric field under light irradiation in collinear antiferromagnets with broken inversion symmetry. For linearly polarized light, we find that a dc spin current appears through ``the magnon spin shift current\" mechanism, which is driven by a spin polarization generation in the two magnon creation process and has a close relationship to the geometry of magnon bands through Berry connection. For circularly polarized light, a dc spin current appears through ``the spin injection current\" mechanism, which is proportional to the relaxation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.17099","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.17099/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2210.17099","created_at":"2026-07-05T05:38:09.864327+00:00"},{"alias_kind":"arxiv_version","alias_value":"2210.17099v3","created_at":"2026-07-05T05:38:09.864327+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.17099","created_at":"2026-07-05T05:38:09.864327+00:00"},{"alias_kind":"pith_short_12","alias_value":"DAHG3NDAIVBV","created_at":"2026-07-05T05:38:09.864327+00:00"},{"alias_kind":"pith_short_16","alias_value":"DAHG3NDAIVBVAIXP","created_at":"2026-07-05T05:38:09.864327+00:00"},{"alias_kind":"pith_short_8","alias_value":"DAHG3NDA","created_at":"2026-07-05T05:38:09.864327+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/DAHG3NDAIVBVAIXPNOBSPMOB6B","json":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B.json","graph_json":"https://pith.science/api/pith-number/DAHG3NDAIVBVAIXPNOBSPMOB6B/graph.json","events_json":"https://pith.science/api/pith-number/DAHG3NDAIVBVAIXPNOBSPMOB6B/events.json","paper":"https://pith.science/paper/DAHG3NDA"},"agent_actions":{"view_html":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B","download_json":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B.json","view_paper":"https://pith.science/paper/DAHG3NDA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2210.17099&json=true","fetch_graph":"https://pith.science/api/pith-number/DAHG3NDAIVBVAIXPNOBSPMOB6B/graph.json","fetch_events":"https://pith.science/api/pith-number/DAHG3NDAIVBVAIXPNOBSPMOB6B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B/action/storage_attestation","attest_author":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B/action/author_attestation","sign_citation":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B/action/citation_signature","submit_replication":"https://pith.science/pith/DAHG3NDAIVBVAIXPNOBSPMOB6B/action/replication_record"}},"created_at":"2026-07-05T05:38:09.864327+00:00","updated_at":"2026-07-05T05:38:09.864327+00:00"}