{"id":"W2914479172","doi":"10.1103/physrevd.99.084014","title":"Hyperbolicity in spherical gravitational collapse in a Horndeski theory","year":2019,"lang":"en","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":72,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Canadian Institute for Advanced Research; Simons Foundation; National Science Foundation","keywords":"Physics; Gravitational singularity; Initial value problem; Circular symmetry; Classical mechanics; Gravitation; Spacetime; Equations of motion; Gravitational collapse; Classification of discontinuities; Cauchy distribution; Singularity; Boundary value problem; Horizon; Mathematical analysis; Mathematical physics; Mathematics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006445865,0.0004972087,0.0005691962,0.0007800021,0.000785072,0.001061003,0.0006071441,0.0007799341,0.002019231],"category_scores_gemma":[0.002197555,0.0002829741,0.0006469492,0.0003529564,0.001991978,0.0009593181,0.001568815,0.0007150386,0.000145516],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001609131,"about_ca_system_score_gemma":0.00115956,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01879584,"about_ca_topic_score_gemma":0.01249788,"domain_scores_codex":[0.9998869,0.00004444017,0.000005261668,0.000008501865,0.00002350621,0.00003146088],"domain_scores_gemma":[0.9996327,0.0001219616,0.00006338847,0.00002326077,0.00004715045,0.0001114137],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0003210412,0.0001814033,0.01203211,0.00015313,0.0001345591,0.001020653,0.0007407762,0.4995844,0.007029724,0.4726425,0.001431856,0.004727811],"study_design_scores_gemma":[0.00008591513,0.00008594307,0.003015626,0.00001863205,0.00002320128,0.00006659335,0.0002467372,0.9230245,0.0005650101,0.07222828,0.0006166278,0.00002297935],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9771248,0.0001914157,0.009001539,0.0004440406,0.00002884235,0.00004461272,0.00005544957,0.00006523183,0.01304415],"genre_scores_gemma":[0.9935807,0.0001146209,0.002904471,0.00009531643,0.00001271936,0.00002961471,0.00006982616,0.00002588165,0.0031669],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01879584,"threshold_uncertainty_score":0.03737289,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009241288530542133,"score_gpt":0.3851585458498635,"score_spread":0.3759172573193214,"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."}}