{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:VTY7N3C7HH4XMYEMTRDWPVF7XE","short_pith_number":"pith:VTY7N3C7","schema_version":"1.0","canonical_sha256":"acf1f6ec5f39f976608c9c4767d4bfb90419266fc28743aee54193c6f6578c5f","source":{"kind":"arxiv","id":"2411.13940","version":3},"attestation_state":"computed","paper":{"title":"Preparation and observation of anomalous counterpropagating edge states in a periodically driven optical Raman lattice","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Hongting Hou, Long Zhang","submitted_at":"2024-11-21T08:47:29Z","abstract_excerpt":"Motivated by the recent observation of real-space edge modes with ultracold atoms [Braun et al., Nat. Phys. 20, 1306 (2024)], we investigate the preparation and detection of anomalous counterpropagating edge states -- a defining feature of the anomalous Floquet valley-Hall (AFVH) phase -- in a two-dimensional periodically driven optical Raman lattice. Modeling the atomic cloud with a Gaussian wave packet state, we explore, both analytically and numerically, how the population of edge modes depends on the initial-state parameters. In particular, we reveal that, in addition to the internal spin "},"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":"2411.13940","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-11-21T08:47:29Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1fd276aff0ea0aa39ddbfbbcc99ff328ef04bbbd6175b1a60c777bd14d218c9a","abstract_canon_sha256":"22925513da41bd8ad8a66a420aef9b403d5d5d30cff39f6e77460c80bf7035e7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:33.326487Z","signature_b64":"uIu6PWIN/m/DBhAg8r8f5529WD0RKHph/m+XU4L30o90EyZzI91qUS2Y4P14sP6bpDbmgn9NX9dOy8V3zXOlDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acf1f6ec5f39f976608c9c4767d4bfb90419266fc28743aee54193c6f6578c5f","last_reissued_at":"2026-07-05T11:10:33.325992Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:33.325992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Preparation and observation of anomalous counterpropagating edge states in a periodically driven optical Raman lattice","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Hongting Hou, Long Zhang","submitted_at":"2024-11-21T08:47:29Z","abstract_excerpt":"Motivated by the recent observation of real-space edge modes with ultracold atoms [Braun et al., Nat. Phys. 20, 1306 (2024)], we investigate the preparation and detection of anomalous counterpropagating edge states -- a defining feature of the anomalous Floquet valley-Hall (AFVH) phase -- in a two-dimensional periodically driven optical Raman lattice. Modeling the atomic cloud with a Gaussian wave packet state, we explore, both analytically and numerically, how the population of edge modes depends on the initial-state parameters. In particular, we reveal that, in addition to the internal spin "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.13940","kind":"arxiv","version":3},"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/2411.13940/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":"2411.13940","created_at":"2026-07-05T11:10:33.326053+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.13940v3","created_at":"2026-07-05T11:10:33.326053+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.13940","created_at":"2026-07-05T11:10:33.326053+00:00"},{"alias_kind":"pith_short_12","alias_value":"VTY7N3C7HH4X","created_at":"2026-07-05T11:10:33.326053+00:00"},{"alias_kind":"pith_short_16","alias_value":"VTY7N3C7HH4XMYEM","created_at":"2026-07-05T11:10:33.326053+00:00"},{"alias_kind":"pith_short_8","alias_value":"VTY7N3C7","created_at":"2026-07-05T11:10:33.326053+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/VTY7N3C7HH4XMYEMTRDWPVF7XE","json":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE.json","graph_json":"https://pith.science/api/pith-number/VTY7N3C7HH4XMYEMTRDWPVF7XE/graph.json","events_json":"https://pith.science/api/pith-number/VTY7N3C7HH4XMYEMTRDWPVF7XE/events.json","paper":"https://pith.science/paper/VTY7N3C7"},"agent_actions":{"view_html":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE","download_json":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE.json","view_paper":"https://pith.science/paper/VTY7N3C7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.13940&json=true","fetch_graph":"https://pith.science/api/pith-number/VTY7N3C7HH4XMYEMTRDWPVF7XE/graph.json","fetch_events":"https://pith.science/api/pith-number/VTY7N3C7HH4XMYEMTRDWPVF7XE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE/action/storage_attestation","attest_author":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE/action/author_attestation","sign_citation":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE/action/citation_signature","submit_replication":"https://pith.science/pith/VTY7N3C7HH4XMYEMTRDWPVF7XE/action/replication_record"}},"created_at":"2026-07-05T11:10:33.326053+00:00","updated_at":"2026-07-05T11:10:33.326053+00:00"}