{"id":"W1973861392","doi":"10.1007/s00214-014-1467-8","title":"Unitary group approach to the many-electron correlation problem: spin-dependent operators","year":2014,"lang":"en","type":"article","venue":"Theoretical Chemistry Accounts","topic":"Advanced Chemical Physics Studies","field":"Physics and Astronomy","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Waterloo","funders":"","keywords":"Unitary state; Unitary group; Creation and annihilation operators; Second quantization; Annihilation; Spin (aerodynamics); Formalism (music); Special unitary group; Physics; Basis (linear algebra); Group (periodic table); Quantum mechanics; Theoretical physics; Mathematics; Algebra over a field; Pure mathematics; Quantum; Geometry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0016556,0.000779982,0.001475252,0.001449309,0.001370938,0.002340868,0.002631336,0.002810753,0.00510022],"category_scores_gemma":[0.002597547,0.0003869754,0.000964787,0.001193866,0.004426251,0.004488598,0.00204787,0.002839473,0.0004338566],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001333543,"about_ca_system_score_gemma":0.001446177,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00175151,"about_ca_topic_score_gemma":0.001485981,"domain_scores_codex":[0.999387,0.0002872036,0.00002005761,0.00006206209,0.0001583657,0.00008534801],"domain_scores_gemma":[0.9989662,0.000509852,0.00007235655,0.0001582176,0.00013497,0.0001584331],"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":[0.000005540013,0.00001144339,0.00001859123,0.000009885847,0.0000031164,0.00001858124,0.00002344417,0.001834146,0.0001222491,0.9970005,0.0003701525,0.0005823093],"study_design_scores_gemma":[0.000007590534,0.000004677855,0.00002230965,0.000003596158,0.000001391699,0.00001298462,0.00001600837,0.03009007,0.00004376515,0.9694477,0.0003446818,0.000005214376],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1662855,0.005982968,0.6624704,0.01646666,0.00177901,0.0001031091,0.0002474202,0.0002807807,0.1463841],"genre_scores_gemma":[0.8949145,0.00337702,0.06892584,0.001452175,0.002315111,0.0001815435,0.0001637156,0.0001574341,0.02851259],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00510022,"threshold_uncertainty_score":0.01706195,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004000390653345198,"score_gpt":0.2213896480479259,"score_spread":0.2173892573945807,"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."}}