{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:JA24O22DN3DZYI4VEP5JXHWQUC","short_pith_number":"pith:JA24O22D","schema_version":"1.0","canonical_sha256":"4835c76b436ec79c239523fa9b9ed0a0a2f33fe926c98e94623bb74619348bd2","source":{"kind":"arxiv","id":"1308.0240","version":2},"attestation_state":"computed","paper":{"title":"Vortex precession frequency and its amplitude-dependent shift in cylindrical nanomagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS"],"primary_cat":"cond-mat.mes-hall","authors_text":"Konstantin L. Metlov","submitted_at":"2013-08-01T15:25:01Z","abstract_excerpt":"Frequency of free magnetic vortex precession in circular soft ferromagnetic nano-cylinders (magnetic dots) of various sizes is an important parameter, used in design of spintronic devices (such as spin-torque microwave nano-oscillators) and characterization of magnetic nanostructures. Here, using a recently developed collective-variable approach to non-linear dynamics of magnetic textures in planar nano-magnets, this frequency and its amplitude-dependent shift are computed analytically and plotted for the full range of cylinder geometries. The frequency shift is positive in large planar dots, "},"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":"1308.0240","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-08-01T15:25:01Z","cross_cats_sorted":["nlin.PS"],"title_canon_sha256":"349cf4fbadfaeeb7da7da7dde3dd3fb704f384f28df73ef7edc5dae69e70482f","abstract_canon_sha256":"38ec8b5863f231cb7937e1c272d37ad6071798fff80b36a12a0817e99f81df3c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:31.630259Z","signature_b64":"j7lQG7OQPfcvhf/P5hLm+9Jhefd8+k1TK2Mw/2263OQVF6tnvJG5tLb9XZG24AFhiz2pa6L0jYn3SEKMF74EDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4835c76b436ec79c239523fa9b9ed0a0a2f33fe926c98e94623bb74619348bd2","last_reissued_at":"2026-05-18T01:48:31.629678Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:31.629678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vortex precession frequency and its amplitude-dependent shift in cylindrical nanomagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS"],"primary_cat":"cond-mat.mes-hall","authors_text":"Konstantin L. Metlov","submitted_at":"2013-08-01T15:25:01Z","abstract_excerpt":"Frequency of free magnetic vortex precession in circular soft ferromagnetic nano-cylinders (magnetic dots) of various sizes is an important parameter, used in design of spintronic devices (such as spin-torque microwave nano-oscillators) and characterization of magnetic nanostructures. Here, using a recently developed collective-variable approach to non-linear dynamics of magnetic textures in planar nano-magnets, this frequency and its amplitude-dependent shift are computed analytically and plotted for the full range of cylinder geometries. The frequency shift is positive in large planar dots, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.0240","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":"1308.0240","created_at":"2026-05-18T01:48:31.629751+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.0240v2","created_at":"2026-05-18T01:48:31.629751+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.0240","created_at":"2026-05-18T01:48:31.629751+00:00"},{"alias_kind":"pith_short_12","alias_value":"JA24O22DN3DZ","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_16","alias_value":"JA24O22DN3DZYI4V","created_at":"2026-05-18T12:27:49.015174+00:00"},{"alias_kind":"pith_short_8","alias_value":"JA24O22D","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/JA24O22DN3DZYI4VEP5JXHWQUC","json":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC.json","graph_json":"https://pith.science/api/pith-number/JA24O22DN3DZYI4VEP5JXHWQUC/graph.json","events_json":"https://pith.science/api/pith-number/JA24O22DN3DZYI4VEP5JXHWQUC/events.json","paper":"https://pith.science/paper/JA24O22D"},"agent_actions":{"view_html":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC","download_json":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC.json","view_paper":"https://pith.science/paper/JA24O22D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.0240&json=true","fetch_graph":"https://pith.science/api/pith-number/JA24O22DN3DZYI4VEP5JXHWQUC/graph.json","fetch_events":"https://pith.science/api/pith-number/JA24O22DN3DZYI4VEP5JXHWQUC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC/action/storage_attestation","attest_author":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC/action/author_attestation","sign_citation":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC/action/citation_signature","submit_replication":"https://pith.science/pith/JA24O22DN3DZYI4VEP5JXHWQUC/action/replication_record"}},"created_at":"2026-05-18T01:48:31.629751+00:00","updated_at":"2026-05-18T01:48:31.629751+00:00"}