{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:3VO3RLWJQZ3LBLIFFT7L65ZJUT","short_pith_number":"pith:3VO3RLWJ","schema_version":"1.0","canonical_sha256":"dd5db8aec98676b0ad052cfebf7729a4e1459f69beccf9a25f3f84a14b171b48","source":{"kind":"arxiv","id":"2512.19162","version":1},"attestation_state":"computed","paper":{"title":"Quantum decay of magnons in the unfrustrated honeycomb Heisenberg model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Calvin Kr\\\"amer, Dag-Bj\\\"orn Hering, G\\\"otz S. Uhrig, Kai Phillip Schmidt, Matthias R. Walther, Vanessa Sulaiman","submitted_at":"2025-12-22T08:58:03Z","abstract_excerpt":"We investigate the physical properties of elementary magnon excitations of the ordered antiferromagnetic Heisenberg model on the honeycomb lattice using quantum Monte Carlo (QMC) simulations, series expansions (SE), and continuous similarity transformations (CST). The stochastic analytic continuation method is used to determine the dynamic structure factor from correlation functions in imaginary time obtained by QMC. In contrast to the \"roton minimum\" of the square lattice Heisenberg antiferromagnet, we find that magnons on the honeycomb lattice completely decay in the corner of the Brillouin "},"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":"2512.19162","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-12-22T08:58:03Z","cross_cats_sorted":[],"title_canon_sha256":"d7eb4ba06110485cc42729247f6186b04489b0614dee9249aed4ed7d60be639e","abstract_canon_sha256":"42a19d3977829c85ed7311f35bdfaa33380a9ef2e4d566783e82f8d313d14bd6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-03T01:12:19.126158Z","signature_b64":"WCvcEmqAXk/75LNeCn/vi8ClkGA79FIdhp9B3WVEls5Briz5ADQ2cw/qNhCqKsG1ELAAg7cjadENoq1Lmn4UBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd5db8aec98676b0ad052cfebf7729a4e1459f69beccf9a25f3f84a14b171b48","last_reissued_at":"2026-08-03T01:12:19.124486Z","signature_status":"signed_v1","first_computed_at":"2026-08-03T01:12:19.124486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum decay of magnons in the unfrustrated honeycomb Heisenberg model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Calvin Kr\\\"amer, Dag-Bj\\\"orn Hering, G\\\"otz S. Uhrig, Kai Phillip Schmidt, Matthias R. Walther, Vanessa Sulaiman","submitted_at":"2025-12-22T08:58:03Z","abstract_excerpt":"We investigate the physical properties of elementary magnon excitations of the ordered antiferromagnetic Heisenberg model on the honeycomb lattice using quantum Monte Carlo (QMC) simulations, series expansions (SE), and continuous similarity transformations (CST). The stochastic analytic continuation method is used to determine the dynamic structure factor from correlation functions in imaginary time obtained by QMC. In contrast to the \"roton minimum\" of the square lattice Heisenberg antiferromagnet, we find that magnons on the honeycomb lattice completely decay in the corner of the Brillouin "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.19162","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.19162/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":"2512.19162","created_at":"2026-08-03T01:12:19.125501+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.19162v1","created_at":"2026-08-03T01:12:19.125501+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.19162","created_at":"2026-08-03T01:12:19.125501+00:00"},{"alias_kind":"pith_short_12","alias_value":"3VO3RLWJQZ3L","created_at":"2026-08-03T01:12:19.125501+00:00"},{"alias_kind":"pith_short_16","alias_value":"3VO3RLWJQZ3LBLIF","created_at":"2026-08-03T01:12:19.125501+00:00"},{"alias_kind":"pith_short_8","alias_value":"3VO3RLWJ","created_at":"2026-08-03T01:12:19.125501+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/3VO3RLWJQZ3LBLIFFT7L65ZJUT","json":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT.json","graph_json":"https://pith.science/api/pith-number/3VO3RLWJQZ3LBLIFFT7L65ZJUT/graph.json","events_json":"https://pith.science/api/pith-number/3VO3RLWJQZ3LBLIFFT7L65ZJUT/events.json","paper":"https://pith.science/paper/3VO3RLWJ"},"agent_actions":{"view_html":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT","download_json":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT.json","view_paper":"https://pith.science/paper/3VO3RLWJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.19162&json=true","fetch_graph":"https://pith.science/api/pith-number/3VO3RLWJQZ3LBLIFFT7L65ZJUT/graph.json","fetch_events":"https://pith.science/api/pith-number/3VO3RLWJQZ3LBLIFFT7L65ZJUT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT/action/storage_attestation","attest_author":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT/action/author_attestation","sign_citation":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT/action/citation_signature","submit_replication":"https://pith.science/pith/3VO3RLWJQZ3LBLIFFT7L65ZJUT/action/replication_record"}},"created_at":"2026-08-03T01:12:19.125501+00:00","updated_at":"2026-08-03T01:12:19.125501+00:00"}