{"id":"W2093710165","doi":"10.1139/cjp-2014-0437","title":"Quantum entanglement for two electrons in the excited states of helium-like systems","year":2014,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Excited state; Physics; Quantum entanglement; Atomic physics; Electron; Von Neumann entropy; Helium atom; Wave function; Quantum mechanics; Quantum; Helium","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007600359,0.0002870836,0.0004857384,0.001061518,0.0007258696,0.0009165626,0.0004834296,0.0005398495,0.001808112],"category_scores_gemma":[0.001580303,0.000213981,0.0004163976,0.0007413533,0.001762131,0.001614387,0.001107328,0.0005341119,0.00009481113],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000450148,"about_ca_system_score_gemma":0.0002802716,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005424137,"about_ca_topic_score_gemma":0.0005376462,"domain_scores_codex":[0.9997467,0.00008078917,0.00001015728,0.00002053828,0.00007448043,0.00006731211],"domain_scores_gemma":[0.9993218,0.0003846487,0.00007830051,0.0001018205,0.00004296209,0.00007043938],"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":[0.0005020048,0.0001948395,0.005271972,0.0001508374,0.00007254535,0.0004954798,0.0005795266,0.379092,0.03790046,0.5646262,0.0003635345,0.01075059],"study_design_scores_gemma":[0.00002492997,0.00007194682,0.002546551,0.00001151162,0.00001086945,0.00006710826,0.00009004818,0.9123322,0.007494832,0.07706019,0.0002483511,0.00004148813],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9804222,0.000128364,0.01626989,0.00008763772,0.000008989443,0.000006181024,0.00002180452,0.00003141157,0.003023398],"genre_scores_gemma":[0.9983447,0.00004139106,0.001241406,0.000005085163,0.000004461295,0.000005319091,0.00001953001,0.000006124134,0.00033199],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001808112,"threshold_uncertainty_score":0.006048739,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01215902343327532,"score_gpt":0.230394566262824,"score_spread":0.2182355428295487,"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."}}