{"id":"W2028401808","doi":"10.1103/physrevd.85.083526","title":"Making sense of the bizarre behavior of horizons in the McVittie spacetime","year":2012,"lang":"en","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"Bishop's University","funders":"","keywords":"Spacetime; Horizon; Physics; De Sitter universe; Schwarzschild radius; Universe; Apparent horizon; Theoretical physics; Event horizon; Black hole (networking); Mathematical physics; Astronomy; Quantum mechanics; 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":[0.001890236,0.0005146632,0.0004145745,0.001837489,0.001612422,0.003271129,0.0008174294,0.001354316,0.001926139],"category_scores_gemma":[0.00559447,0.000509593,0.0004021042,0.0007789637,0.00922798,0.009180976,0.002414064,0.003090121,0.0002239286],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001130493,"about_ca_system_score_gemma":0.0005975686,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001415732,"about_ca_topic_score_gemma":0.001202396,"domain_scores_codex":[0.9993357,0.00017435,0.0000365345,0.0001538059,0.0002318964,0.00006764176],"domain_scores_gemma":[0.9979765,0.0008324257,0.000413695,0.0003677028,0.0002276092,0.0001821324],"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":[0.000006739158,0.000001079471,0.00008509664,0.00001903005,0.000003516027,0.0000553435,0.0002409463,0.0002845162,0.000418666,0.996819,0.0002716825,0.001794265],"study_design_scores_gemma":[0.000007938159,0.000009753697,0.0004136929,0.00002124998,0.000005232471,0.000192448,0.00008537409,0.001704492,0.0002403896,0.9919612,0.005344756,0.00001358728],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.267078,0.0276926,0.2723687,0.01818046,0.00223163,0.00006420194,0.0002259466,0.0003534342,0.411805],"genre_scores_gemma":[0.9512529,0.004342975,0.03386613,0.001016089,0.0007925863,0.00004930381,0.00004366268,0.00006048307,0.008575882],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003271129,"threshold_uncertainty_score":0.009996653,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02439634402189368,"score_gpt":0.3395476254384877,"score_spread":0.315151281416594,"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."}}