{"id":"W1629977027","doi":"10.1139/cjp-2017-0138","title":"Particle acceleration by static black holes in a model of <i>f</i>(<i>R</i>) gravity","year":2017,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Physics; Naked singularity; Event horizon; Massless particle; Proper time; Massive particle; Test particle; Geodesic; Classical mechanics; Penrose process; Collision; Singularity; Context (archaeology); Quantum electrodynamics; Mathematical physics; Gravitation; Schwarzschild radius; Quantum mechanics; Event (particle physics); Spacetime; Particle physics; Dark matter; Charged black hole; Geometry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.0006093366,0.001311935,0.001332412,0.0009548263,0.001960546,0.002249409,0.001888722,0.002485108,0.003810481],"category_scores_gemma":[0.0009040987,0.0005988856,0.001466465,0.0006893445,0.004472953,0.001711003,0.00186371,0.0010779,0.0005696556],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001770619,"about_ca_system_score_gemma":0.001342891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01672705,"about_ca_topic_score_gemma":0.008291066,"domain_scores_codex":[0.9998152,0.00006434491,0.000006598407,0.00002113844,0.00003409032,0.00005870203],"domain_scores_gemma":[0.9996502,0.00004835651,0.00006925259,0.00002937803,0.00003666403,0.0001660537],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003199915,0.0001152492,0.001533733,0.00009473872,0.00007089826,0.001391899,0.0002982827,0.1194709,0.002639502,0.8687798,0.002922555,0.002362367],"study_design_scores_gemma":[0.0003545657,0.0002610029,0.001420884,0.0000261753,0.00005729711,0.0003974394,0.000189716,0.7325919,0.00032841,0.2622647,0.002036022,0.00007186038],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8100476,0.002007811,0.07506447,0.003913338,0.001058016,0.000139567,0.0003339968,0.0006919169,0.1067432],"genre_scores_gemma":[0.9737608,0.0004956014,0.004807947,0.0002885141,0.0002700264,0.00005137675,0.00009624049,0.00009946193,0.02012998],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01672705,"threshold_uncertainty_score":0.03325939,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02162250477043313,"score_gpt":0.2583561726887588,"score_spread":0.2367336679183256,"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."}}