{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ITCRWS5YNWV6OX6H34LCWPJMSE","short_pith_number":"pith:ITCRWS5Y","schema_version":"1.0","canonical_sha256":"44c51b4bb86dabe75fc7df162b3d2c912971f5c7070642f12dd61fe5de245b20","source":{"kind":"arxiv","id":"1607.07677","version":1},"attestation_state":"computed","paper":{"title":"Neutron spin-echo study of the critical dynamics of spin-5/2 antiferromagnets in two and three dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. C. Walters, B. Keimer, K. F. Tseng, R. J. Birgeneau, T. Keller","submitted_at":"2016-07-26T13:12:57Z","abstract_excerpt":"We report a neutron spin-echo study of the critical dynamics in the $S=5/2$ antiferromagnets MnF$_2$ and Rb$_2$MnF$_4$ with three-dimensional (3D) and two-dimensional (2D) spin systems, respectively, in zero external field. Both compounds are Heisenberg antiferromagnets with a small uniaxial anisotropy resulting from dipolar spin-spin interactions, which leads to a crossover in the critical dynamics close to the N\\'eel temperature, $T_N$. By taking advantage of the $\\mu\\text{eV}$ energy resolution of the spin-echo spectrometer, we have determined the dynamical critical exponents $z$ for both l"},"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":"1607.07677","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-26T13:12:57Z","cross_cats_sorted":[],"title_canon_sha256":"9d1e753d42320fe7e6d5b5800f2042c5d471c5d87cb70c1160c896db55d916b2","abstract_canon_sha256":"cc2294f3cab61c647be3d4782507158891a209d50cf63fe41b9adba4d612f785"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:08.414208Z","signature_b64":"QVy+Jb1iq3ltICf/yarJhlkwCAwMJWmqjHCFBZg7rwWA/9pOf4zz4qhMlKQGqKiRx7m/mNpFPoG4Vy/fBB3FBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"44c51b4bb86dabe75fc7df162b3d2c912971f5c7070642f12dd61fe5de245b20","last_reissued_at":"2026-05-18T01:08:08.413590Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:08.413590Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutron spin-echo study of the critical dynamics of spin-5/2 antiferromagnets in two and three dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. C. Walters, B. Keimer, K. F. Tseng, R. J. Birgeneau, T. Keller","submitted_at":"2016-07-26T13:12:57Z","abstract_excerpt":"We report a neutron spin-echo study of the critical dynamics in the $S=5/2$ antiferromagnets MnF$_2$ and Rb$_2$MnF$_4$ with three-dimensional (3D) and two-dimensional (2D) spin systems, respectively, in zero external field. Both compounds are Heisenberg antiferromagnets with a small uniaxial anisotropy resulting from dipolar spin-spin interactions, which leads to a crossover in the critical dynamics close to the N\\'eel temperature, $T_N$. By taking advantage of the $\\mu\\text{eV}$ energy resolution of the spin-echo spectrometer, we have determined the dynamical critical exponents $z$ for both l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.07677","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":"1607.07677","created_at":"2026-05-18T01:08:08.413678+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.07677v1","created_at":"2026-05-18T01:08:08.413678+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.07677","created_at":"2026-05-18T01:08:08.413678+00:00"},{"alias_kind":"pith_short_12","alias_value":"ITCRWS5YNWV6","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_16","alias_value":"ITCRWS5YNWV6OX6H","created_at":"2026-05-18T12:30:22.444734+00:00"},{"alias_kind":"pith_short_8","alias_value":"ITCRWS5Y","created_at":"2026-05-18T12:30:22.444734+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/ITCRWS5YNWV6OX6H34LCWPJMSE","json":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE.json","graph_json":"https://pith.science/api/pith-number/ITCRWS5YNWV6OX6H34LCWPJMSE/graph.json","events_json":"https://pith.science/api/pith-number/ITCRWS5YNWV6OX6H34LCWPJMSE/events.json","paper":"https://pith.science/paper/ITCRWS5Y"},"agent_actions":{"view_html":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE","download_json":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE.json","view_paper":"https://pith.science/paper/ITCRWS5Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.07677&json=true","fetch_graph":"https://pith.science/api/pith-number/ITCRWS5YNWV6OX6H34LCWPJMSE/graph.json","fetch_events":"https://pith.science/api/pith-number/ITCRWS5YNWV6OX6H34LCWPJMSE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE/action/storage_attestation","attest_author":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE/action/author_attestation","sign_citation":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE/action/citation_signature","submit_replication":"https://pith.science/pith/ITCRWS5YNWV6OX6H34LCWPJMSE/action/replication_record"}},"created_at":"2026-05-18T01:08:08.413678+00:00","updated_at":"2026-05-18T01:08:08.413678+00:00"}