{"id":"W4387947047","doi":"10.48550/arxiv.2310.15273","title":"Entanglement negativity between separated regions in quantum critical systems","year":2023,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Cold Atom Physics and Bose-Einstein Condensates","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada; Courtois Foundation; Centre de Recherches Mathématiques","keywords":"Quantum entanglement; Physics; Fermion; Disjoint sets; Boson; Logarithm; Bipartite graph; Conformal map; Quantum mechanics; Squashed entanglement; Negativity effect; Quantum; Conformal field theory; Theoretical physics; Mathematics; Graph; Discrete mathematics","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":[0.0007543374,0.00036982,0.0004793674,0.001232549,0.001170705,0.001490487,0.0007300628,0.000532312,0.001666577],"category_scores_gemma":[0.0038223,0.0002956198,0.000293625,0.0004173434,0.004083518,0.002629201,0.001874329,0.0009050032,0.0001058511],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001002618,"about_ca_system_score_gemma":0.0004328959,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008206646,"about_ca_topic_score_gemma":0.0005199614,"domain_scores_codex":[0.9996772,0.0001029074,0.00001113685,0.00004359072,0.00008047781,0.00008481924],"domain_scores_gemma":[0.9980324,0.0009306623,0.0003987399,0.0001680897,0.0001606271,0.0003094971],"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":[0.0001307793,0.00004969498,0.001754587,0.00006097873,0.00002065015,0.0003743974,0.0004696453,0.01899303,0.01045487,0.9645042,0.0004272158,0.002759982],"study_design_scores_gemma":[0.00003655008,0.00006657309,0.001512876,0.00002873844,0.00001933786,0.0002206343,0.0002040452,0.1672057,0.005674127,0.8238874,0.001104569,0.00003946522],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9459405,0.0004231344,0.03770404,0.0004909292,0.00002820857,0.0000189744,0.00003923557,0.00009562806,0.01525935],"genre_scores_gemma":[0.9975115,0.00007250546,0.001794492,0.00003817571,0.00002060492,0.00001146307,0.00001324336,0.00001908117,0.0005189244],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001666577,"threshold_uncertainty_score":0.007274568,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1444668659573102,"score_gpt":0.2459736118316351,"score_spread":0.101506745874325,"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."}}