{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:N4EF77UPDNVNVMTOFWN7NTVUN7","short_pith_number":"pith:N4EF77UP","schema_version":"1.0","canonical_sha256":"6f085ffe8f1b6adab26e2d9bf6ceb46ff8baf4b1036b36c32205397a87bc56fe","source":{"kind":"arxiv","id":"1402.3349","version":1},"attestation_state":"computed","paper":{"title":"Quantum Walks of Two Interacting Particles in One Dimension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Chaohong Lee, Natan Andrei, Xiwen Guan, Xizhou Qin, Yongguan Ke, Zhibing Li","submitted_at":"2014-02-14T02:31:38Z","abstract_excerpt":"We investigate continuous-time quantum walks of two indistinguishable particles (bosons, fermions or hard-core bosons) in one-dimensional lattices with nearest-neighbour interactions. The two interacting particles can undergo independent- and/or co-walking dependent on both quantum statistics and interaction strength. We find that two strongly interacting particles may form a bound state and then co-walk like a single composite particle with statistics-dependent propagation speed. Such an effective single-particle picture of co-walking is analytically derived in the context of degenerate pertu"},"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":"1402.3349","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-14T02:31:38Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"8117c0c19ba9371ba8485d1fe6894b3ab03a8534d9b4228f4e6a465051637cce","abstract_canon_sha256":"7d01bbc0453ef5a536065efb863ade9672ab7e53a3585a8f908af3beef816058"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:59:05.483826Z","signature_b64":"mequPeHS6k5fUqhqtsF8t0GxSM820G2yBr0XFKgkqQq6opxb4KW3RNh2HqOl5uRY9eCjpCLUefp1lGlH4sSQCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f085ffe8f1b6adab26e2d9bf6ceb46ff8baf4b1036b36c32205397a87bc56fe","last_reissued_at":"2026-05-18T02:59:05.483181Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:59:05.483181Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Walks of Two Interacting Particles in One Dimension","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"quant-ph","authors_text":"Chaohong Lee, Natan Andrei, Xiwen Guan, Xizhou Qin, Yongguan Ke, Zhibing Li","submitted_at":"2014-02-14T02:31:38Z","abstract_excerpt":"We investigate continuous-time quantum walks of two indistinguishable particles (bosons, fermions or hard-core bosons) in one-dimensional lattices with nearest-neighbour interactions. The two interacting particles can undergo independent- and/or co-walking dependent on both quantum statistics and interaction strength. We find that two strongly interacting particles may form a bound state and then co-walk like a single composite particle with statistics-dependent propagation speed. Such an effective single-particle picture of co-walking is analytically derived in the context of degenerate pertu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3349","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":"1402.3349","created_at":"2026-05-18T02:59:05.483275+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.3349v1","created_at":"2026-05-18T02:59:05.483275+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3349","created_at":"2026-05-18T02:59:05.483275+00:00"},{"alias_kind":"pith_short_12","alias_value":"N4EF77UPDNVN","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_16","alias_value":"N4EF77UPDNVNVMTO","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_8","alias_value":"N4EF77UP","created_at":"2026-05-18T12:28:41.024544+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/N4EF77UPDNVNVMTOFWN7NTVUN7","json":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7.json","graph_json":"https://pith.science/api/pith-number/N4EF77UPDNVNVMTOFWN7NTVUN7/graph.json","events_json":"https://pith.science/api/pith-number/N4EF77UPDNVNVMTOFWN7NTVUN7/events.json","paper":"https://pith.science/paper/N4EF77UP"},"agent_actions":{"view_html":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7","download_json":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7.json","view_paper":"https://pith.science/paper/N4EF77UP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.3349&json=true","fetch_graph":"https://pith.science/api/pith-number/N4EF77UPDNVNVMTOFWN7NTVUN7/graph.json","fetch_events":"https://pith.science/api/pith-number/N4EF77UPDNVNVMTOFWN7NTVUN7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7/action/storage_attestation","attest_author":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7/action/author_attestation","sign_citation":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7/action/citation_signature","submit_replication":"https://pith.science/pith/N4EF77UPDNVNVMTOFWN7NTVUN7/action/replication_record"}},"created_at":"2026-05-18T02:59:05.483275+00:00","updated_at":"2026-05-18T02:59:05.483275+00:00"}