{"id":"W2794562627","doi":"10.1103/physrevd.98.026013","title":"Emergence of spacetime in a restricted spin-foam model","year":2018,"lang":"en","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"FP7 People: Marie-Curie Actions; Ontario Ministry of Research, Innovation and Science; Research Executive Agency; Bundesministerium für Bildung und Forschung; Deutsche Forschungsgemeinschaft; Deutscher Akademischer Austauschdienst; Innovation, Science and Economic Development Canada","keywords":"Spacetime; Physics; Observable; Quantum gravity; Spin foam; Renormalization group; Spin (aerodynamics); Loop quantum gravity; Diffeomorphism; Renormalization; Quantum; Theoretical physics; Statistical physics; Quantum mechanics; Mathematics; Mathematical analysis","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":[0.0004216667,0.0005548587,0.001925399,0.0000775341,0.0001092919,0.00001774896,0.0007085313,0.00003201664,0.0002198108],"category_scores_gemma":[0.000273117,0.0004488326,0.0007791118,0.001555559,0.0004914013,0.0003065746,0.0002815337,0.000549618,0.0005967764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002554028,"about_ca_system_score_gemma":0.0001557386,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001240318,"about_ca_topic_score_gemma":0.000005986382,"domain_scores_codex":[0.9967127,0.000434058,0.0009306922,0.0006768326,0.0005957666,0.0006499444],"domain_scores_gemma":[0.9975269,0.0003163179,0.0005494772,0.0009788279,0.0003701058,0.00025835],"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":[0.00009330926,0.003951311,0.01279167,0.006254951,0.0002246803,0.000006498414,0.0007005938,0.00002976452,0.05163085,0.8483101,0.02128335,0.05472294],"study_design_scores_gemma":[0.0009645005,0.0008722735,0.003412802,0.02165432,0.0007250665,0.000001317609,0.00009746591,0.019339,0.03520819,0.9061565,0.01011485,0.001453675],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9484485,0.01505651,0.001130471,0.001359134,0.0001129259,0.001646149,0.0001470735,0.00006349146,0.03203575],"genre_scores_gemma":[0.9859853,0.01177703,0.0004656039,0.0006831303,0.0006910427,0.000194516,0.00005910168,0.00005319452,0.00009102529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05784646,"threshold_uncertainty_score":0.9997963,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02239981406766268,"score_gpt":0.4511147345776148,"score_spread":0.4287149205099521,"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."}}