{"id":"W4226436083","doi":"10.1088/1361-6382/aca192","title":"Recovering information in an asymptotically flat spacetime in quantum gravity","year":2022,"lang":"en","type":"article","venue":"Classical and Quantum Gravity","topic":"Noncommutative and Quantum Gravity Theories","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Ministry of Colleges and Universities; Department of Atomic Energy, Government of India; Government of Canada; Institut Périmètre de physique théorique; Simons Foundation","keywords":"Spacetime; Unitary state; Massless particle; Causal sets; Quantum field theory in curved spacetime; Extension (predicate logic); Theoretical physics; Physics; Quantum gravity; State (computer science); Simple (philosophy); Set (abstract data type); State space; Mathematical physics; Quantum; Mathematics; Quantum mechanics; Computer science; Algorithm; Law","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001697297,0.0003693593,0.0004048188,0.0006183674,0.001013109,0.0009519641,0.0008267723,0.0009740819,0.001778896],"category_scores_gemma":[0.003850444,0.0003624641,0.0002828128,0.0004813656,0.005640357,0.00273887,0.001819703,0.001146206,0.0002103296],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009047528,"about_ca_system_score_gemma":0.000989634,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002015903,"about_ca_topic_score_gemma":0.00164315,"domain_scores_codex":[0.9990867,0.0004150911,0.00002619774,0.0001254677,0.000250502,0.00009601398],"domain_scores_gemma":[0.9977788,0.0009890498,0.0002738518,0.000602968,0.00018902,0.0001662832],"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":[0.000313996,0.000102799,0.001231137,0.00006942486,0.00003727253,0.00113302,0.001186579,0.01880624,0.02355304,0.9392289,0.001121415,0.01321622],"study_design_scores_gemma":[0.0001142801,0.0003013294,0.002644571,0.00001897452,0.00002553156,0.0002298154,0.0003698161,0.07894967,0.007628488,0.9077221,0.001920183,0.00007526893],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8410512,0.000172313,0.1387783,0.001928999,0.00005312229,0.0001023793,0.000122239,0.000357452,0.01743395],"genre_scores_gemma":[0.9831353,0.00005640375,0.01515299,0.0001246157,0.00001652664,0.00002597819,0.00002718983,0.0000128929,0.001448125],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002015903,"threshold_uncertainty_score":0.008976281,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01215134050376081,"score_gpt":0.257545215187915,"score_spread":0.2453938746841541,"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."}}