{"id":"W2142994208","doi":"10.1103/physrevd.92.124035","title":"3D Lorentzian loop quantum gravity and the spinor approach","year":2015,"lang":"en","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Government of Canada","keywords":"Loop quantum gravity; Hamiltonian (control theory); Physics; Mathematical physics; Unitary state; Spin foam; Spinor; Hamiltonian constraint; Quantum gravity; Observable; Quantum mechanics; Theoretical physics; Quantum; 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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00165595,0.000803663,0.001955891,0.00009146157,0.0007132342,0.0001708576,0.0004954457,0.0001707631,0.000002064016],"category_scores_gemma":[0.0007143275,0.0006092223,0.0004135791,0.0007052547,0.001943461,0.0004306931,0.0002666426,0.0009058991,0.00007440157],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003498358,"about_ca_system_score_gemma":0.0001697101,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007010695,"about_ca_topic_score_gemma":0.00007696424,"domain_scores_codex":[0.9940964,0.001986287,0.001262465,0.001149762,0.0005279501,0.00097711],"domain_scores_gemma":[0.9954136,0.001778749,0.0006798112,0.0008354179,0.000615805,0.000676641],"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":[0.0002864451,0.0009209942,0.0397132,0.0009883635,0.0002686221,0.000009003669,0.002906523,0.00001011628,0.0003199669,0.9253544,0.003950813,0.02527153],"study_design_scores_gemma":[0.00250115,0.0006963838,0.004102136,0.0004599433,0.0009326813,0.00003587964,0.001190438,0.0002535908,0.0002675124,0.9859505,0.002882435,0.0007273839],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9584052,0.02804159,0.003366064,0.008045161,0.0002357022,0.00170987,0.00007890265,0.00007740515,0.00004009256],"genre_scores_gemma":[0.9855722,0.006899477,0.0006179325,0.005497212,0.000471332,0.0006451239,0.0002126042,0.00005541028,0.00002875333],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06059605,"threshold_uncertainty_score":0.9996359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03065550378170076,"score_gpt":0.336238905665829,"score_spread":0.3055834018841282,"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."}}