{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:73WKBZAAAYF5PKSZTWG6GOCM6X","short_pith_number":"pith:73WKBZAA","schema_version":"1.0","canonical_sha256":"feeca0e400060bd7aa599d8de3384cf5e7bd471393a1b04a6969db9d428d8422","source":{"kind":"arxiv","id":"2502.08338","version":2},"attestation_state":"computed","paper":{"title":"Skyrmion motion in a synthetic antiferromagnet driven by asymmetric spin wave emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Charles Parton-Barr, Christopher E. A. Barker, Christopher H. Marrows, Craig Barton, Olga Kazakova","submitted_at":"2025-02-12T12:05:20Z","abstract_excerpt":"Skyrmions have been proposed as new information carriers in racetrack memory devices. To realise such devices, a small size; high speed of propagation; and minimal skyrmion Hall angle are required. Synthetic antiferromagnets (SAFs) present the ideal materials system to realise these aims. In this work, we use micromagnetic simulations to propose a new method for manipulating them using exclusively global magnetic fields. An out-of-plane microwave field induces oscillations in the skyrmions radius which in turn emits spin waves. When a static in-plane field is added, this breaks the symmetry of"},"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":"2502.08338","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-12T12:05:20Z","cross_cats_sorted":[],"title_canon_sha256":"1108f7731983892d045487b01299374efb8f2275cefc9d10dadadb71f8b8e897","abstract_canon_sha256":"b61acbdc78e51b362e8ad328d51eebedac4ce0ab391904233fac3cf749859858"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:46:20.929620Z","signature_b64":"IcVI8ZTS3koe9woHBxYbK1i7tN85C4pDImGZnUI3IgWAxU+hlDagvRo4Hpc8C/BYCshR87Bnm2Ujg+YD0t4yCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"feeca0e400060bd7aa599d8de3384cf5e7bd471393a1b04a6969db9d428d8422","last_reissued_at":"2026-07-05T11:46:20.929091Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:46:20.929091Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Skyrmion motion in a synthetic antiferromagnet driven by asymmetric spin wave emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Charles Parton-Barr, Christopher E. A. Barker, Christopher H. Marrows, Craig Barton, Olga Kazakova","submitted_at":"2025-02-12T12:05:20Z","abstract_excerpt":"Skyrmions have been proposed as new information carriers in racetrack memory devices. To realise such devices, a small size; high speed of propagation; and minimal skyrmion Hall angle are required. Synthetic antiferromagnets (SAFs) present the ideal materials system to realise these aims. In this work, we use micromagnetic simulations to propose a new method for manipulating them using exclusively global magnetic fields. An out-of-plane microwave field induces oscillations in the skyrmions radius which in turn emits spin waves. When a static in-plane field is added, this breaks the symmetry of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08338","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.08338/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":"2502.08338","created_at":"2026-07-05T11:46:20.929147+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.08338v2","created_at":"2026-07-05T11:46:20.929147+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08338","created_at":"2026-07-05T11:46:20.929147+00:00"},{"alias_kind":"pith_short_12","alias_value":"73WKBZAAAYF5","created_at":"2026-07-05T11:46:20.929147+00:00"},{"alias_kind":"pith_short_16","alias_value":"73WKBZAAAYF5PKSZ","created_at":"2026-07-05T11:46:20.929147+00:00"},{"alias_kind":"pith_short_8","alias_value":"73WKBZAA","created_at":"2026-07-05T11:46:20.929147+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/73WKBZAAAYF5PKSZTWG6GOCM6X","json":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X.json","graph_json":"https://pith.science/api/pith-number/73WKBZAAAYF5PKSZTWG6GOCM6X/graph.json","events_json":"https://pith.science/api/pith-number/73WKBZAAAYF5PKSZTWG6GOCM6X/events.json","paper":"https://pith.science/paper/73WKBZAA"},"agent_actions":{"view_html":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X","download_json":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X.json","view_paper":"https://pith.science/paper/73WKBZAA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.08338&json=true","fetch_graph":"https://pith.science/api/pith-number/73WKBZAAAYF5PKSZTWG6GOCM6X/graph.json","fetch_events":"https://pith.science/api/pith-number/73WKBZAAAYF5PKSZTWG6GOCM6X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X/action/storage_attestation","attest_author":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X/action/author_attestation","sign_citation":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X/action/citation_signature","submit_replication":"https://pith.science/pith/73WKBZAAAYF5PKSZTWG6GOCM6X/action/replication_record"}},"created_at":"2026-07-05T11:46:20.929147+00:00","updated_at":"2026-07-05T11:46:20.929147+00:00"}