{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:E36NSNKHEUZR4KAA7JAXG24G3W","short_pith_number":"pith:E36NSNKH","schema_version":"1.0","canonical_sha256":"26fcd9354725331e2800fa41736b86ddabb56be8ccfc8dd28aeba151719acd41","source":{"kind":"arxiv","id":"2308.03089","version":1},"attestation_state":"computed","paper":{"title":"Quasiparticle Andreev reflection in the Laughlin fractions of the fractional quantum Hall effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"J. Rech, K. Iyer, T. Jonckheere, T. Martin","submitted_at":"2023-08-06T11:17:43Z","abstract_excerpt":"Andreev reflection occurs in a normal metal-superconductor junction, when an electron on the normal side can only be transmitted as a Cooper pair in the superconductor, with the reflection of a hole on the normal side. A similar phenomenon can occur in strongly correlated systems, in particular in the fractional quantum Hall effect (FQHE), as the system quasiparticles have a charge $e/m$ different from the electron charge. We study theoretically a setup involving two quantum point contacts (QPC) in the FQHE where Andreev reflection occurs, as charges $e/m$ impinging on the second QPC can only "},"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":"2308.03089","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-08-06T11:17:43Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"fbca466edf6449ecb03e276736e915cd78330d6ce89f588a096f7baded9098d1","abstract_canon_sha256":"540c6e4c085e07a8a1263d99965bda54e52d5dd90db90b60419bf6e85086a9cc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:13.588186Z","signature_b64":"vA7LWEk8eljWiJRava7uyoBjbx5yehzJLcMTmdI162SfBocfy1PHY8f/3xR+QbnO7meduFA2YC0f3D1vzyB5Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26fcd9354725331e2800fa41736b86ddabb56be8ccfc8dd28aeba151719acd41","last_reissued_at":"2026-05-22T01:03:13.587438Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:13.587438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasiparticle Andreev reflection in the Laughlin fractions of the fractional quantum Hall effect","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"J. Rech, K. Iyer, T. Jonckheere, T. Martin","submitted_at":"2023-08-06T11:17:43Z","abstract_excerpt":"Andreev reflection occurs in a normal metal-superconductor junction, when an electron on the normal side can only be transmitted as a Cooper pair in the superconductor, with the reflection of a hole on the normal side. A similar phenomenon can occur in strongly correlated systems, in particular in the fractional quantum Hall effect (FQHE), as the system quasiparticles have a charge $e/m$ different from the electron charge. We study theoretically a setup involving two quantum point contacts (QPC) in the FQHE where Andreev reflection occurs, as charges $e/m$ impinging on the second QPC can only "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.03089","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2308.03089/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":"2308.03089","created_at":"2026-05-22T01:03:13.587540+00:00"},{"alias_kind":"arxiv_version","alias_value":"2308.03089v1","created_at":"2026-05-22T01:03:13.587540+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.03089","created_at":"2026-05-22T01:03:13.587540+00:00"},{"alias_kind":"pith_short_12","alias_value":"E36NSNKHEUZR","created_at":"2026-05-22T01:03:13.587540+00:00"},{"alias_kind":"pith_short_16","alias_value":"E36NSNKHEUZR4KAA","created_at":"2026-05-22T01:03:13.587540+00:00"},{"alias_kind":"pith_short_8","alias_value":"E36NSNKH","created_at":"2026-05-22T01:03:13.587540+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/E36NSNKHEUZR4KAA7JAXG24G3W","json":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W.json","graph_json":"https://pith.science/api/pith-number/E36NSNKHEUZR4KAA7JAXG24G3W/graph.json","events_json":"https://pith.science/api/pith-number/E36NSNKHEUZR4KAA7JAXG24G3W/events.json","paper":"https://pith.science/paper/E36NSNKH"},"agent_actions":{"view_html":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W","download_json":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W.json","view_paper":"https://pith.science/paper/E36NSNKH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2308.03089&json=true","fetch_graph":"https://pith.science/api/pith-number/E36NSNKHEUZR4KAA7JAXG24G3W/graph.json","fetch_events":"https://pith.science/api/pith-number/E36NSNKHEUZR4KAA7JAXG24G3W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W/action/storage_attestation","attest_author":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W/action/author_attestation","sign_citation":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W/action/citation_signature","submit_replication":"https://pith.science/pith/E36NSNKHEUZR4KAA7JAXG24G3W/action/replication_record"}},"created_at":"2026-05-22T01:03:13.587540+00:00","updated_at":"2026-05-22T01:03:13.587540+00:00"}