{"id":"W3106024890","doi":"","title":"Ponzano-Regge model revisited I: Gauge fixing, observables and interacting spinning particles","year":2004,"lang":"en","type":"article","venue":"CERN Document Server (European Organization for Nuclear Research)","topic":"Black Holes and Theoretical Physics","field":"Physics and Astronomy","cited_by":148,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"","keywords":"Physics; Quantization (signal processing); Observable; Hamiltonian (control theory); Canonical quantization; Spinning; Gauge theory; Amplitude; Mathematical physics; Quantum; Quantum gravity; Theoretical physics; Quantum 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005235751,0.0006429122,0.0007329346,0.0005947843,0.001152926,0.001237182,0.0009997993,0.001696777,0.002856901],"category_scores_gemma":[0.0008012585,0.0002373771,0.0009722752,0.000369156,0.003295931,0.00217423,0.001213021,0.001314745,0.0003118353],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006058565,"about_ca_system_score_gemma":0.0005519181,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001120647,"about_ca_topic_score_gemma":0.000672799,"domain_scores_codex":[0.9997792,0.00007919544,0.000008024517,0.00003086362,0.00005233571,0.00005047814],"domain_scores_gemma":[0.9997533,0.00004929033,0.00004620715,0.00008124471,0.00001790835,0.0000520696],"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":[0.00003414309,0.0000300559,0.0001985838,0.00002019922,0.00000602064,0.0002289752,0.0001371828,0.006916309,0.002251857,0.9889014,0.0002419604,0.00103345],"study_design_scores_gemma":[0.00004441779,0.00006246601,0.0002332468,0.00001289729,0.000008937647,0.0003055381,0.000111416,0.08081038,0.001217279,0.9162701,0.0009014247,0.00002181937],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7886077,0.0006699502,0.1596184,0.001595945,0.0002302403,0.0001157146,0.0001007867,0.0005260268,0.04853527],"genre_scores_gemma":[0.9802395,0.00019431,0.01521515,0.0001912171,0.00004974105,0.00007876504,0.0000322517,0.00005330017,0.003945818],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002856901,"threshold_uncertainty_score":0.009557307,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0271680384907971,"score_gpt":0.2759158485372441,"score_spread":0.248747810046447,"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."}}