{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:CCTT3V4MHZ7MTXEUAXZZDI7KIQ","short_pith_number":"pith:CCTT3V4M","schema_version":"1.0","canonical_sha256":"10a73dd78c3e7ec9dc9405f391a3ea443d3d442f9c067736c597628e82c7277f","source":{"kind":"arxiv","id":"2411.05494","version":2},"attestation_state":"computed","paper":{"title":"Numerical investigation of quantum phases and phase transitions in a two-leg ladder of Rydberg atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"Jose Soto, Natalia Chepiga","submitted_at":"2024-11-08T11:51:50Z","abstract_excerpt":"Experiments on chains of Rydberg atoms appear as a new playground to study quantum phase transitions in 1D. As a natural extension, we report a quantitative ground-state phase diagram of Rydberg atoms arranged in a two-leg ladder that interact via van der Waals potential. We address this problem numerically, using the Density Matrix Renormalization Group (DMRG) algorithm. Our results suggest that, surprisingly enough, $\\mathbb{Z}_k$ crystalline phases, with the exception of the checkerboard phase, appear in pairs characterized by the same pattern of occupied rungs but distinguishable by a spon"},"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":"2411.05494","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2024-11-08T11:51:50Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"7e606baf3e82e8b1204dd1c2b85f27fa4a34d50ffb37dac81fc3218ce8a35547","abstract_canon_sha256":"bafde9c397effe3b3d111b65d22b75f4acd6140c87abc2b7e9d0b352feae4336"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:46:58.214234Z","signature_b64":"PFx74psLwaw++RBgIOw0XW53uZ2mbi9nOlK+Er2Eert10IqRbBcLcEQoZylsTTWxie2lAXvrY5+zsl6A7Qi0AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10a73dd78c3e7ec9dc9405f391a3ea443d3d442f9c067736c597628e82c7277f","last_reissued_at":"2026-07-05T10:46:58.213703Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:46:58.213703Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical investigation of quantum phases and phase transitions in a two-leg ladder of Rydberg atoms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.quant-gas","authors_text":"Jose Soto, Natalia Chepiga","submitted_at":"2024-11-08T11:51:50Z","abstract_excerpt":"Experiments on chains of Rydberg atoms appear as a new playground to study quantum phase transitions in 1D. As a natural extension, we report a quantitative ground-state phase diagram of Rydberg atoms arranged in a two-leg ladder that interact via van der Waals potential. We address this problem numerically, using the Density Matrix Renormalization Group (DMRG) algorithm. Our results suggest that, surprisingly enough, $\\mathbb{Z}_k$ crystalline phases, with the exception of the checkerboard phase, appear in pairs characterized by the same pattern of occupied rungs but distinguishable by a spon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.05494","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/2411.05494/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":"2411.05494","created_at":"2026-07-05T10:46:58.213765+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.05494v2","created_at":"2026-07-05T10:46:58.213765+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.05494","created_at":"2026-07-05T10:46:58.213765+00:00"},{"alias_kind":"pith_short_12","alias_value":"CCTT3V4MHZ7M","created_at":"2026-07-05T10:46:58.213765+00:00"},{"alias_kind":"pith_short_16","alias_value":"CCTT3V4MHZ7MTXEU","created_at":"2026-07-05T10:46:58.213765+00:00"},{"alias_kind":"pith_short_8","alias_value":"CCTT3V4M","created_at":"2026-07-05T10:46:58.213765+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.07528","citing_title":"Different Phases in a Dissipative Rydberg Lattice : Roles of Occupancy and On-site Interaction","ref_index":60,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ","json":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ.json","graph_json":"https://pith.science/api/pith-number/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/graph.json","events_json":"https://pith.science/api/pith-number/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/events.json","paper":"https://pith.science/paper/CCTT3V4M"},"agent_actions":{"view_html":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ","download_json":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ.json","view_paper":"https://pith.science/paper/CCTT3V4M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.05494&json=true","fetch_graph":"https://pith.science/api/pith-number/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/graph.json","fetch_events":"https://pith.science/api/pith-number/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/action/storage_attestation","attest_author":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/action/author_attestation","sign_citation":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/action/citation_signature","submit_replication":"https://pith.science/pith/CCTT3V4MHZ7MTXEUAXZZDI7KIQ/action/replication_record"}},"created_at":"2026-07-05T10:46:58.213765+00:00","updated_at":"2026-07-05T10:46:58.213765+00:00"}