{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:WGVIM4V5XEOREFAMYTNCWRIV6Z","short_pith_number":"pith:WGVIM4V5","schema_version":"1.0","canonical_sha256":"b1aa8672bdb91d12140cc4da2b4515f669528fd4014517a956c003fc8bde0195","source":{"kind":"arxiv","id":"2411.14724","version":2},"attestation_state":"computed","paper":{"title":"Edge-Edge Correlations without Edge-States: $\\eta$-clustering State as Ground State of the Extended Attractive SU(3) Hubbard Chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Hironobu Yoshida, Hosho Katsura, Niclas Heinsdorf","submitted_at":"2024-11-22T04:40:24Z","abstract_excerpt":"We explore the phase diagram of the extended attractive SU($3$) Hubbard chain with two-body hopping and nearest-neighbor attraction at half-filling. In the large on-site attraction limit, we identify three different phases: phase separation (PS), Tomonaga-Luttinger liquid (TLL), and charge density wave (CDW). Our analysis reveals that the $\\eta$-clustering state, a three-component generalization of the $\\eta$-pairing state, becomes the ground state at the boundary between the PS and TLL phases. On an open chain, this state exhibits an edge-edge correlation, which we call boundary off-diagonal "},"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":"2411.14724","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2024-11-22T04:40:24Z","cross_cats_sorted":["cond-mat.quant-gas","cond-mat.stat-mech"],"title_canon_sha256":"ec986023fb9b612e2a2cb6844c8d52b0b3ae73957264faba75e009180e261886","abstract_canon_sha256":"92e49d7af392869314da8c0127bca9ab4150ebfe9066b14989fc76e241583a5c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:37:43.000086Z","signature_b64":"+9c9UUA6pl/uHtfviMJtP4vCCk/qguW68jabh9ndcG26r7XPEXdJ3nTUgpkdNKj/HzTeEsCYO2MakeoI+lBSCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b1aa8672bdb91d12140cc4da2b4515f669528fd4014517a956c003fc8bde0195","last_reissued_at":"2026-07-05T11:37:42.999380Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:37:42.999380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Edge-Edge Correlations without Edge-States: $\\eta$-clustering State as Ground State of the Extended Attractive SU(3) Hubbard Chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.quant-gas","cond-mat.stat-mech"],"primary_cat":"cond-mat.str-el","authors_text":"Hironobu Yoshida, Hosho Katsura, Niclas Heinsdorf","submitted_at":"2024-11-22T04:40:24Z","abstract_excerpt":"We explore the phase diagram of the extended attractive SU($3$) Hubbard chain with two-body hopping and nearest-neighbor attraction at half-filling. In the large on-site attraction limit, we identify three different phases: phase separation (PS), Tomonaga-Luttinger liquid (TLL), and charge density wave (CDW). Our analysis reveals that the $\\eta$-clustering state, a three-component generalization of the $\\eta$-pairing state, becomes the ground state at the boundary between the PS and TLL phases. On an open chain, this state exhibits an edge-edge correlation, which we call boundary off-diagonal "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.14724","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.14724/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":"2411.14724","created_at":"2026-07-05T11:37:42.999455+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.14724v2","created_at":"2026-07-05T11:37:42.999455+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.14724","created_at":"2026-07-05T11:37:42.999455+00:00"},{"alias_kind":"pith_short_12","alias_value":"WGVIM4V5XEOR","created_at":"2026-07-05T11:37:42.999455+00:00"},{"alias_kind":"pith_short_16","alias_value":"WGVIM4V5XEOREFAM","created_at":"2026-07-05T11:37:42.999455+00:00"},{"alias_kind":"pith_short_8","alias_value":"WGVIM4V5","created_at":"2026-07-05T11:37:42.999455+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.26096","citing_title":"Higher Berry curvature, second Chern numbers and magnetoelectric coupling in crystalline insulators","ref_index":80,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z","json":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z.json","graph_json":"https://pith.science/api/pith-number/WGVIM4V5XEOREFAMYTNCWRIV6Z/graph.json","events_json":"https://pith.science/api/pith-number/WGVIM4V5XEOREFAMYTNCWRIV6Z/events.json","paper":"https://pith.science/paper/WGVIM4V5"},"agent_actions":{"view_html":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z","download_json":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z.json","view_paper":"https://pith.science/paper/WGVIM4V5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.14724&json=true","fetch_graph":"https://pith.science/api/pith-number/WGVIM4V5XEOREFAMYTNCWRIV6Z/graph.json","fetch_events":"https://pith.science/api/pith-number/WGVIM4V5XEOREFAMYTNCWRIV6Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z/action/storage_attestation","attest_author":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z/action/author_attestation","sign_citation":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z/action/citation_signature","submit_replication":"https://pith.science/pith/WGVIM4V5XEOREFAMYTNCWRIV6Z/action/replication_record"}},"created_at":"2026-07-05T11:37:42.999455+00:00","updated_at":"2026-07-05T11:37:42.999455+00:00"}