{"id":"W2042416495","doi":"10.1007/s10773-010-0479-y","title":"Darboux Coordinates for the Hamiltonian of First Order Einstein-Cartan Gravity","year":2010,"lang":"en","type":"article","venue":"International Journal of Theoretical Physics","topic":"Black Holes and Theoretical Physics","field":"Physics and Astronomy","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Diffeomorphism; Hamiltonian (control theory); Covariant Hamiltonian field theory; Tangent; Homogeneous space; First order; Spacetime; Tangent space; Hamiltonian mechanics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003839118,0.0001707316,0.0002912636,0.00003037353,0.0001019412,0.00007464954,0.0008779398,0.00004995166,0.000296084],"category_scores_gemma":[0.0001369537,0.0001107006,0.0004006211,0.0001163853,0.001004704,0.0001378995,0.0001165716,0.0004739104,0.000006562815],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001411022,"about_ca_system_score_gemma":0.00006937602,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001267317,"about_ca_topic_score_gemma":0.000002329957,"domain_scores_codex":[0.998718,0.00003151546,0.0004724298,0.0001328969,0.0004393772,0.0002058374],"domain_scores_gemma":[0.9969577,0.001104492,0.0003787297,0.0002450539,0.001212622,0.0001013691],"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":[0.0001489847,0.0003218064,0.002218705,0.000007103362,0.0003441389,0.000001172091,0.0001105149,0.00008562941,0.001070649,0.9868382,0.0002108278,0.008642321],"study_design_scores_gemma":[0.0007777048,0.0001096006,0.0003811699,0.00003569413,0.0001080755,0.000004180954,0.0001080408,0.001677055,0.01245692,0.9816325,0.002584693,0.0001243633],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5985622,0.00004220312,0.3740377,0.007787644,0.003831737,0.0004250717,0.0003307673,0.00001597622,0.01496667],"genre_scores_gemma":[0.9968262,0.00000331537,0.001064246,0.00009092229,0.001953986,0.000005747341,0.00000953033,0.00002508859,0.00002098518],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.398264,"threshold_uncertainty_score":0.4514239,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005657587009026991,"score_gpt":0.2577086966126206,"score_spread":0.2520511096035936,"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."}}