{"id":"W1997874629","doi":"10.1103/physrevlett.103.231301","title":"Information-Theoretic Natural Ultraviolet Cutoff for Spacetime","year":2009,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":46,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Spacetime; Cutoff; Physics; Causal sets; Quantum gravity; Theoretical physics; Scale (ratio); Quantum field theory in curved spacetime; Quantum field theory; Set (abstract data type); Mathematical physics; Quantum mechanics; Quantum; 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":[0.002473629,0.0004487137,0.0006975486,0.001478878,0.0009325041,0.002086819,0.001103031,0.001399904,0.002005184],"category_scores_gemma":[0.008050529,0.0003501555,0.0006528312,0.0008087384,0.007432346,0.00642426,0.002018167,0.002592893,0.0002157574],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001700559,"about_ca_system_score_gemma":0.0007889561,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005092152,"about_ca_topic_score_gemma":0.000525167,"domain_scores_codex":[0.9991714,0.0003159922,0.00005438781,0.0001416939,0.0002391325,0.00007740637],"domain_scores_gemma":[0.9935742,0.003119668,0.0006127963,0.001951685,0.0003950753,0.000346515],"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":[0.00001202351,0.000006489304,0.000178974,0.00002676074,0.000002987844,0.00004862047,0.0001048788,0.001264345,0.0008290687,0.9958936,0.0001261908,0.001505913],"study_design_scores_gemma":[0.000008825345,0.00001520361,0.0003389076,0.00001771797,0.000002322238,0.00008402756,0.00003822913,0.01534339,0.0004056715,0.9829836,0.0007511505,0.00001090068],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2415058,0.001850673,0.7016026,0.003264887,0.000157448,0.00006272706,0.0003927035,0.0003293286,0.05083387],"genre_scores_gemma":[0.9176679,0.0005867369,0.07826422,0.0003675971,0.0001755122,0.00008747015,0.0001608936,0.00003923669,0.002650527],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002473629,"threshold_uncertainty_score":0.01308191,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006492294966722829,"score_gpt":0.2895202783743331,"score_spread":0.2830279834076103,"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."}}