{"id":"W2938253502","doi":"10.1103/physrevd.99.126013","title":"Polymer quantum cosmology: Lifting quantization ambiguities using a <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mi>SL</mml:mi><mml:mo mathvariant=\"bold\" stretchy=\"false\">(</mml:mo><mml:mn>2</mml:mn><mml:mo>,</mml:mo><mml:mi mathvariant=\"double-struck\">R</mml:mi><mml:mo mathvariant=\"bold\" stretchy=\"false\">)</mml:mo></mml:mrow></mml:math> conformal symmetry","year":2019,"lang":"lv","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":28,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"China Postdoctoral Science Foundation; National Natural Science Foundation of China","keywords":"Physics; Mathematical physics; Quantization (signal processing); Cosmology; Hamiltonian constraint; Theoretical physics; Classical mechanics; Quantum; Quantum gravity; Quantum mechanics; Loop quantum gravity; Algorithm; Computer science","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":[0.0004452791,0.0002922843,0.0003605901,0.0004231324,0.0008370923,0.001232743,0.000754954,0.0006637059,0.00654051],"category_scores_gemma":[0.0009943462,0.0002416393,0.0006508379,0.0003917957,0.001717743,0.002373755,0.001378886,0.001162016,0.0008547776],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005565484,"about_ca_system_score_gemma":0.0005659757,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001265461,"about_ca_topic_score_gemma":0.001168126,"domain_scores_codex":[0.9997808,0.00006756511,0.00001106345,0.00004096867,0.00007684271,0.00002264244],"domain_scores_gemma":[0.9997713,0.00003817178,0.00003134491,0.00009420254,0.00002846995,0.00003656053],"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":[0.00001292579,0.00001953382,0.00009027717,0.00001242769,0.000002859475,0.00004147191,0.00006366547,0.003909175,0.001388343,0.9882478,0.0007978264,0.005413612],"study_design_scores_gemma":[0.00002286378,0.00002750717,0.00013111,0.000007285102,0.00000445665,0.00004564414,0.00003681385,0.06077903,0.001443836,0.9322825,0.005201941,0.00001693173],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1583424,0.0003894678,0.7467198,0.00208717,0.0004316914,0.00008465526,0.0001848204,0.0009401055,0.09081981],"genre_scores_gemma":[0.7938434,0.0006504174,0.1806632,0.0004625058,0.0002713302,0.0001330326,0.0001360079,0.0005308517,0.02330917],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.00654051,"threshold_uncertainty_score":0.02188015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0201566023863782,"score_gpt":0.3114851607366962,"score_spread":0.2913285583503181,"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."}}