{"id":"W4384560554","doi":"10.1103/physrevresearch.5.033031","title":"Characterizing long-range entanglement in a mixed state through an emergent order on the entangling surface","year":2023,"lang":"en","type":"article","venue":"Physical Review Research","topic":"Quantum many-body systems","field":"Physics and Astronomy","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Government of Canada; Institut Périmètre de physique théorique; Aspen Center for Physics; Ministry of Colleges and Universities; National Science Foundation","keywords":"Quantum entanglement; Physics; Topological order; Topological entropy in physics; Quantum mechanics; Topology (electrical circuits); Negativity effect; Multipartite entanglement; Symmetry protected topological order; Squashed entanglement; Theoretical physics; Mathematics; Topological quantum number; Quantum; Combinatorics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000185837,0.000144812,0.0001875433,0.0005730019,0.000526657,0.0008966582,0.000287024,0.0003456344,0.001145887],"category_scores_gemma":[0.0006310943,0.0001540555,0.0001880696,0.0002719865,0.00206314,0.001785904,0.0005966338,0.0004382319,0.00009030226],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002795492,"about_ca_system_score_gemma":0.000127132,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000185941,"about_ca_topic_score_gemma":0.0002399944,"domain_scores_codex":[0.9999081,0.00001988944,0.000003905013,0.00002074741,0.00002813635,0.00001922907],"domain_scores_gemma":[0.9995995,0.0001431626,0.00009624344,0.00007683881,0.00004024087,0.00004389624],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0001129843,0.0000655146,0.003482822,0.0001218942,0.00002813859,0.0004075663,0.0004564401,0.01394507,0.1306877,0.8389634,0.0003466803,0.01138183],"study_design_scores_gemma":[0.00002723092,0.000184844,0.008320718,0.00002824294,0.00002513716,0.0005561725,0.0004544424,0.1432908,0.0600352,0.7835557,0.003458926,0.00006252163],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9430146,0.0002547706,0.04669543,0.0001923927,0.00002333252,0.00001378417,0.00004031225,0.00007917392,0.009686111],"genre_scores_gemma":[0.9959232,0.00009139469,0.003242996,0.00001690361,0.000008652261,0.000009315627,0.00002132858,0.0000124109,0.000673916],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001145887,"threshold_uncertainty_score":0.003833413,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1650211994733885,"score_gpt":0.4511868202717618,"score_spread":0.2861656207983733,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}