{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:ZFD2O3ZZ46Q7C7CGRMC47JK5ZX","short_pith_number":"pith:ZFD2O3ZZ","schema_version":"1.0","canonical_sha256":"c947a76f39e7a1f17c468b05cfa55dcdce6d1cfebf09163dd01c028d8140a977","source":{"kind":"arxiv","id":"2408.03700","version":2},"attestation_state":"computed","paper":{"title":"Entanglement Transition due to particle losses in a monitored fermionic chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Marco Schir\\`o, Rafael D. Soares, Youenn Le Gal","submitted_at":"2024-08-07T11:30:09Z","abstract_excerpt":"Recently, there has been interest in the dynamics of monitored quantum systems using linear jump operators related to the creation or annihilation of particles. Here, we study the dynamics of the entanglement entropy under quantum jumps that induce local particle losses in a model of free fermions with hopping and $\\mathbb{Z}_2$ pairing. We solve the non-unitary dynamics using the recently developed Faber Polynomial method and explore the different steady-state entanglement regimes by tuning the pairing strength, thus interpolating between monitored free fermions coherently driven by a particl"},"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":"2408.03700","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-08-07T11:30:09Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0b2e18428dcd0491a95ade0833e56fd884894d9e581e04a08272b3547efe5bc7","abstract_canon_sha256":"ef5aa3c46bc3c0f4c2c264be16196c742b4cbc402e46204b7a0ba566772ab82e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:21:03.979870Z","signature_b64":"4onr8uq344CdOIA2WJ0ygT4OIktCwHuWlaklyxNeOcZandwwIu2P8wDaHokhKMLafFVqcXkOLxhKD2BmmEl+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c947a76f39e7a1f17c468b05cfa55dcdce6d1cfebf09163dd01c028d8140a977","last_reissued_at":"2026-07-05T10:21:03.979331Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:21:03.979331Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement Transition due to particle losses in a monitored fermionic chain","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Marco Schir\\`o, Rafael D. Soares, Youenn Le Gal","submitted_at":"2024-08-07T11:30:09Z","abstract_excerpt":"Recently, there has been interest in the dynamics of monitored quantum systems using linear jump operators related to the creation or annihilation of particles. Here, we study the dynamics of the entanglement entropy under quantum jumps that induce local particle losses in a model of free fermions with hopping and $\\mathbb{Z}_2$ pairing. We solve the non-unitary dynamics using the recently developed Faber Polynomial method and explore the different steady-state entanglement regimes by tuning the pairing strength, thus interpolating between monitored free fermions coherently driven by a particl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.03700","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/2408.03700/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":"2408.03700","created_at":"2026-07-05T10:21:03.979394+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.03700v2","created_at":"2026-07-05T10:21:03.979394+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.03700","created_at":"2026-07-05T10:21:03.979394+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFD2O3ZZ46Q7","created_at":"2026-07-05T10:21:03.979394+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFD2O3ZZ46Q7C7CG","created_at":"2026-07-05T10:21:03.979394+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFD2O3ZZ","created_at":"2026-07-05T10:21:03.979394+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.10758","citing_title":"No measurement induced phase transition in the entanglement dynamics of monitored non-interacting one-dimensional fermions in a disordered or quasiperiodic potential","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2508.18468","citing_title":"Entanglement dynamics of monitored noninteracting fermions on graphics processing units","ref_index":13,"is_internal_anchor":false},{"citing_arxiv_id":"2605.10758","citing_title":"No measurement induced phase transition in the entanglement dynamics of monitored non-interacting one-dimensional fermions in a disordered or quasiperiodic potential","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX","json":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX.json","graph_json":"https://pith.science/api/pith-number/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/graph.json","events_json":"https://pith.science/api/pith-number/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/events.json","paper":"https://pith.science/paper/ZFD2O3ZZ"},"agent_actions":{"view_html":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX","download_json":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX.json","view_paper":"https://pith.science/paper/ZFD2O3ZZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.03700&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/action/storage_attestation","attest_author":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/action/author_attestation","sign_citation":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/action/citation_signature","submit_replication":"https://pith.science/pith/ZFD2O3ZZ46Q7C7CGRMC47JK5ZX/action/replication_record"}},"created_at":"2026-07-05T10:21:03.979394+00:00","updated_at":"2026-07-05T10:21:03.979394+00:00"}