{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:MXEUFOSQGFXJ5MHWTQETO5ITTF","short_pith_number":"pith:MXEUFOSQ","schema_version":"1.0","canonical_sha256":"65c942ba50316e9eb0f69c0937751399797211793f20d47750f3b9e23702b766","source":{"kind":"arxiv","id":"1206.1034","version":2},"attestation_state":"computed","paper":{"title":"Underscreened Kondo effect in S=1 magnetic quantum dots: Exchange, anisotropy and temperature effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ireneusz Weymann, J\\'ozef Barna\\'s, Maciej Misiorny","submitted_at":"2012-06-05T19:36:31Z","abstract_excerpt":"We present a theoretical analysis of the effects of uniaxial magnetic anisotropy and contact-induced exchange field on the underscreened Kondo effect in S=1 magnetic quantum dots coupled to ferromagnetic leads. First, by using the second-order perturbation theory we show that the coupling to spin-polarized electrode results in an effective exchange field $B_{\\rm eff}$ and an effective magnetic anisotropy $D_{\\rm eff}$. Second, we confirm these findings by using the numerical renormalization group method, which is employed to study the dependence of the quantum dot spectral functions, as well a"},"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":"1206.1034","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-05T19:36:31Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"a196473b4181d0c59bf480852a09938415be0cdc85e338ad0e3fc0b494f3b57d","abstract_canon_sha256":"4e99e8696525ba74cd0c433e49eb523d032a9772f2dd4fa043379ea12c0cb372"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:07.464451Z","signature_b64":"jLHx3BuwJzIbQ8MrqPwYiHF1ewSA9H0zPs9OrpXPXWsW4KLYXwXx/Hj7G1uGi2GmrCJdDQtIChZcDwWObQf2CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65c942ba50316e9eb0f69c0937751399797211793f20d47750f3b9e23702b766","last_reissued_at":"2026-05-18T01:57:07.463923Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:07.463923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Underscreened Kondo effect in S=1 magnetic quantum dots: Exchange, anisotropy and temperature effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ireneusz Weymann, J\\'ozef Barna\\'s, Maciej Misiorny","submitted_at":"2012-06-05T19:36:31Z","abstract_excerpt":"We present a theoretical analysis of the effects of uniaxial magnetic anisotropy and contact-induced exchange field on the underscreened Kondo effect in S=1 magnetic quantum dots coupled to ferromagnetic leads. First, by using the second-order perturbation theory we show that the coupling to spin-polarized electrode results in an effective exchange field $B_{\\rm eff}$ and an effective magnetic anisotropy $D_{\\rm eff}$. Second, we confirm these findings by using the numerical renormalization group method, which is employed to study the dependence of the quantum dot spectral functions, as well a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1034","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":"1206.1034","created_at":"2026-05-18T01:57:07.464006+00:00"},{"alias_kind":"arxiv_version","alias_value":"1206.1034v2","created_at":"2026-05-18T01:57:07.464006+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1034","created_at":"2026-05-18T01:57:07.464006+00:00"},{"alias_kind":"pith_short_12","alias_value":"MXEUFOSQGFXJ","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_16","alias_value":"MXEUFOSQGFXJ5MHW","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_8","alias_value":"MXEUFOSQ","created_at":"2026-05-18T12:27:14.488303+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/MXEUFOSQGFXJ5MHWTQETO5ITTF","json":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF.json","graph_json":"https://pith.science/api/pith-number/MXEUFOSQGFXJ5MHWTQETO5ITTF/graph.json","events_json":"https://pith.science/api/pith-number/MXEUFOSQGFXJ5MHWTQETO5ITTF/events.json","paper":"https://pith.science/paper/MXEUFOSQ"},"agent_actions":{"view_html":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF","download_json":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF.json","view_paper":"https://pith.science/paper/MXEUFOSQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1206.1034&json=true","fetch_graph":"https://pith.science/api/pith-number/MXEUFOSQGFXJ5MHWTQETO5ITTF/graph.json","fetch_events":"https://pith.science/api/pith-number/MXEUFOSQGFXJ5MHWTQETO5ITTF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF/action/storage_attestation","attest_author":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF/action/author_attestation","sign_citation":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF/action/citation_signature","submit_replication":"https://pith.science/pith/MXEUFOSQGFXJ5MHWTQETO5ITTF/action/replication_record"}},"created_at":"2026-05-18T01:57:07.464006+00:00","updated_at":"2026-05-18T01:57:07.464006+00:00"}