{"id":"W1575521024","doi":"10.1139/cjp-2015-0091","title":"A tale of two horizons","year":2015,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Black Holes and Theoretical Physics","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Physics; Event horizon; de Sitter–Schwarzschild metric; Horizon; Degenerate energy levels; Black hole (networking); Limit (mathematics); Limiting; Theoretical physics; Entropy (arrow of time); Mathematical physics; Schwarzschild radius; Circular symmetry; Extremal black hole; Classical mechanics; Spacetime; Quantum mechanics; Mathematical analysis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001188569,0.0004368933,0.0004048273,0.0009515143,0.003345863,0.00363922,0.0009098385,0.001627251,0.006420782],"category_scores_gemma":[0.003650205,0.000303712,0.0004561276,0.0003977807,0.01020984,0.00903881,0.004045078,0.003636495,0.0007702378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00165249,"about_ca_system_score_gemma":0.0006864776,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00176526,"about_ca_topic_score_gemma":0.00130638,"domain_scores_codex":[0.9995339,0.0001471456,0.00001395521,0.0000990277,0.0001142503,0.00009175885],"domain_scores_gemma":[0.9993455,0.0001700368,0.00008497664,0.000165758,0.00008839273,0.0001454033],"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":[0.00001829378,0.000003653561,0.0001527756,0.00001442065,0.000002686941,0.00009965511,0.0006286548,0.0004046633,0.0004521297,0.9933802,0.001562024,0.003280756],"study_design_scores_gemma":[0.000007987663,0.00002106487,0.000339102,0.00004553654,0.000004562215,0.0001925078,0.000725118,0.001776551,0.0004416262,0.9746618,0.02175892,0.00002518708],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.3259031,0.01517507,0.1164897,0.04950282,0.004583587,0.00007163388,0.0003748232,0.0008383171,0.487061],"genre_scores_gemma":[0.9559295,0.001949719,0.01308269,0.002217016,0.0007229857,0.00003772135,0.00007494893,0.0002510907,0.02573436],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.006420782,"threshold_uncertainty_score":0.02147967,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01377294477289578,"score_gpt":0.2355054805013723,"score_spread":0.2217325357284766,"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."}}