{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PGXMIKYTSWI67NHXKSL3U2W6QB","short_pith_number":"pith:PGXMIKYT","schema_version":"1.0","canonical_sha256":"79aec42b139591efb4f75497ba6ade804a4d1a91f46a2f7779aafad8b80dd898","source":{"kind":"arxiv","id":"1808.06270","version":2},"attestation_state":"computed","paper":{"title":"Quantized excitation spectra by magnon confinement in quasi-one-dimensional S=1 spin systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Sei-ichiro Suga, Takafumi Suzuki","submitted_at":"2018-08-19T23:22:47Z","abstract_excerpt":"We apply the infinite time-evolving-block-decimation algorithm to calculate the dynamical spin-structure factors of the quasi-one-dimensional (q1D) S=1 antiferromagnetic spin system with the single-ion anisotropy and the bond alternation. We find that excitation continuum originating from magnons is quantized, when the staggered field induced by the weak inter-chain interaction is taken into account. The excitation energies of the quantized excitation spectra are well explained by negative zeros of the Airy functions, when the easy-axis anisotropy is strong and the ground state is located deep"},"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":"1808.06270","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-08-19T23:22:47Z","cross_cats_sorted":[],"title_canon_sha256":"1f1e2bc897e2353870fe9fa0d407a5a6b69795e457ea272e2c6e5f9c9b4f774d","abstract_canon_sha256":"65d36c7dd28f5d750c9c42415cddcfa548140d43987144b10ecc1dcb6ba7462e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:57.721778Z","signature_b64":"gHYZpyLxE/42Pc4OCD3m+znJVP8PuxrVJx+J2kCIaf5nZlHYzimrVqzVzDhLo6bRSxWnTE7Xgon2DyB956p8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79aec42b139591efb4f75497ba6ade804a4d1a91f46a2f7779aafad8b80dd898","last_reissued_at":"2026-05-17T23:59:57.721271Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:57.721271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantized excitation spectra by magnon confinement in quasi-one-dimensional S=1 spin systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Sei-ichiro Suga, Takafumi Suzuki","submitted_at":"2018-08-19T23:22:47Z","abstract_excerpt":"We apply the infinite time-evolving-block-decimation algorithm to calculate the dynamical spin-structure factors of the quasi-one-dimensional (q1D) S=1 antiferromagnetic spin system with the single-ion anisotropy and the bond alternation. We find that excitation continuum originating from magnons is quantized, when the staggered field induced by the weak inter-chain interaction is taken into account. The excitation energies of the quantized excitation spectra are well explained by negative zeros of the Airy functions, when the easy-axis anisotropy is strong and the ground state is located deep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.06270","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":"1808.06270","created_at":"2026-05-17T23:59:57.721348+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.06270v2","created_at":"2026-05-17T23:59:57.721348+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.06270","created_at":"2026-05-17T23:59:57.721348+00:00"},{"alias_kind":"pith_short_12","alias_value":"PGXMIKYTSWI6","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_16","alias_value":"PGXMIKYTSWI67NHX","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_8","alias_value":"PGXMIKYT","created_at":"2026-05-18T12:32:43.782077+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/PGXMIKYTSWI67NHXKSL3U2W6QB","json":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB.json","graph_json":"https://pith.science/api/pith-number/PGXMIKYTSWI67NHXKSL3U2W6QB/graph.json","events_json":"https://pith.science/api/pith-number/PGXMIKYTSWI67NHXKSL3U2W6QB/events.json","paper":"https://pith.science/paper/PGXMIKYT"},"agent_actions":{"view_html":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB","download_json":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB.json","view_paper":"https://pith.science/paper/PGXMIKYT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.06270&json=true","fetch_graph":"https://pith.science/api/pith-number/PGXMIKYTSWI67NHXKSL3U2W6QB/graph.json","fetch_events":"https://pith.science/api/pith-number/PGXMIKYTSWI67NHXKSL3U2W6QB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB/action/storage_attestation","attest_author":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB/action/author_attestation","sign_citation":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB/action/citation_signature","submit_replication":"https://pith.science/pith/PGXMIKYTSWI67NHXKSL3U2W6QB/action/replication_record"}},"created_at":"2026-05-17T23:59:57.721348+00:00","updated_at":"2026-05-17T23:59:57.721348+00:00"}