{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:QAUZ4YDTI7U3VGM3EY4VDUYY6U","short_pith_number":"pith:QAUZ4YDT","schema_version":"1.0","canonical_sha256":"80299e607347e9ba999b263951d318f51dff2f7fe3d9291daf37cd12008a49a0","source":{"kind":"arxiv","id":"1410.6693","version":1},"attestation_state":"computed","paper":{"title":"Non-linear spin-wave excitation at low bias fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian H. Back, Georg Woltersdorf, Hans G. Bauer, Peter Majchrak, Torsten Kachel","submitted_at":"2014-10-24T14:26:35Z","abstract_excerpt":"Non-linear magnetization dynamics is essential for the operation of many spintronics devices. For microwave assisted switching of magnetic elements the low field regime is of particular interest. In addition a large number of experiments uses high amplitude FMR in order to generate d.c. currents via spin pumping mechanism. Here we use time resolved X-ray magnetic circular dichroism experiments to determine the number density of excited magnons in magnetically soft Ni_80Fe_20 thin films at small bias fields and large rf-excitation amplitudes. Our data shows that the common model of non-linear f"},"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":"1410.6693","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-24T14:26:35Z","cross_cats_sorted":[],"title_canon_sha256":"3b521f8e727363ab310db792fcc909d7b9260dbc3af40b862d90ac27e3c6a617","abstract_canon_sha256":"bda01e040fc1c1da5456d5f14093d9a90d882df9a85e92b4bbbb0354b33aee51"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:29:04.825600Z","signature_b64":"CFEeOgho4K6c1Sc32Lsu/CI3/uziw0wAlnJt0HickSTpJnplPXRYcGJLJJpUsdeHjhVIXHgntLtdoPgn8OMgDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"80299e607347e9ba999b263951d318f51dff2f7fe3d9291daf37cd12008a49a0","last_reissued_at":"2026-05-18T01:29:04.824812Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:29:04.824812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-linear spin-wave excitation at low bias fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Christian H. Back, Georg Woltersdorf, Hans G. Bauer, Peter Majchrak, Torsten Kachel","submitted_at":"2014-10-24T14:26:35Z","abstract_excerpt":"Non-linear magnetization dynamics is essential for the operation of many spintronics devices. For microwave assisted switching of magnetic elements the low field regime is of particular interest. In addition a large number of experiments uses high amplitude FMR in order to generate d.c. currents via spin pumping mechanism. Here we use time resolved X-ray magnetic circular dichroism experiments to determine the number density of excited magnons in magnetically soft Ni_80Fe_20 thin films at small bias fields and large rf-excitation amplitudes. Our data shows that the common model of non-linear f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6693","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":"1410.6693","created_at":"2026-05-18T01:29:04.824932+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.6693v1","created_at":"2026-05-18T01:29:04.824932+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6693","created_at":"2026-05-18T01:29:04.824932+00:00"},{"alias_kind":"pith_short_12","alias_value":"QAUZ4YDTI7U3","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"QAUZ4YDTI7U3VGM3","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"QAUZ4YDT","created_at":"2026-05-18T12:28:43.426989+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/QAUZ4YDTI7U3VGM3EY4VDUYY6U","json":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U.json","graph_json":"https://pith.science/api/pith-number/QAUZ4YDTI7U3VGM3EY4VDUYY6U/graph.json","events_json":"https://pith.science/api/pith-number/QAUZ4YDTI7U3VGM3EY4VDUYY6U/events.json","paper":"https://pith.science/paper/QAUZ4YDT"},"agent_actions":{"view_html":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U","download_json":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U.json","view_paper":"https://pith.science/paper/QAUZ4YDT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.6693&json=true","fetch_graph":"https://pith.science/api/pith-number/QAUZ4YDTI7U3VGM3EY4VDUYY6U/graph.json","fetch_events":"https://pith.science/api/pith-number/QAUZ4YDTI7U3VGM3EY4VDUYY6U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U/action/storage_attestation","attest_author":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U/action/author_attestation","sign_citation":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U/action/citation_signature","submit_replication":"https://pith.science/pith/QAUZ4YDTI7U3VGM3EY4VDUYY6U/action/replication_record"}},"created_at":"2026-05-18T01:29:04.824932+00:00","updated_at":"2026-05-18T01:29:04.824932+00:00"}