{"id":"W2615155578","doi":"10.1103/physrevlett.119.020601","title":"Entanglement Entropy of Eigenstates of Quadratic Fermionic Hamiltonians","year":2017,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum many-body systems","field":"Physics and Astronomy","cited_by":140,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Office of Naval Research; Institut Périmètre de physique théorique; National Science Foundation","keywords":"Quantum entanglement; Physics; Eigenvalues and eigenvectors; Quantum mechanics; Quadratic equation; Entropy (arrow of time); Statistical physics; Mathematical physics; Quantum; Mathematics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001644411,0.0001753183,0.00063481,0.00002158455,0.00009183122,0.00002410922,0.0004284444,0.00000470617,0.0001261297],"category_scores_gemma":[0.00001653298,0.0001427053,0.0003218254,0.00005080204,0.0001604892,0.000121707,0.00008639519,0.00009005568,0.00007337137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002174395,"about_ca_system_score_gemma":0.0000273085,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002243973,"about_ca_topic_score_gemma":0.000001351606,"domain_scores_codex":[0.9987378,0.00008454424,0.0004586779,0.0002102723,0.0002759187,0.0002328368],"domain_scores_gemma":[0.9983703,0.00006830259,0.0006751036,0.0007734745,0.00004951071,0.00006330654],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003061554,0.001598154,0.1399611,0.01033157,0.001121824,0.00001143753,0.001328466,0.0001115117,0.3587055,0.4627933,0.01035566,0.0136509],"study_design_scores_gemma":[0.01252298,0.002330646,0.2656336,0.07903319,0.00636014,0.00001179261,0.001258642,0.03808471,0.4285052,0.05812495,0.1008138,0.007320326],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955169,0.0009714492,0.0003418204,0.001971098,0.0001262314,0.0004960739,0.00003132057,0.000009104559,0.0005359963],"genre_scores_gemma":[0.999176,0.000170578,0.00005283165,0.0003349215,0.0001876696,0.00002894946,0.00001357798,0.00001693304,0.00001849857],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4046683,"threshold_uncertainty_score":0.5819352,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01732688596752885,"score_gpt":0.3120982424797492,"score_spread":0.2947713565122203,"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."}}