{"id":"W4404678480","doi":"10.1088/1361-6382/ad9701","title":"Formulating the complete initial boundary value problem in numerical relativity to model black hole echoes","year":2024,"lang":"en","type":"article","venue":"Classical and Quantum Gravity","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute; University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Ministry of Colleges and Universities; Institut Périmètre de physique théorique; Canada First Research Excellence Fund; Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada; Government of Canada; Strong","keywords":"Physics; Numerical relativity; Boundary value problem; General relativity; Black hole (networking); Theory of relativity; Theoretical physics; Classical mechanics; Mathematical physics; Quantum mechanics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003601633,0.0001600222,0.0002134626,0.00006422922,0.0002575962,0.0002257965,0.0001399878,0.00004837974,0.00001937114],"category_scores_gemma":[0.00002236409,0.0001061639,0.0000981886,0.0003171744,0.0002309579,0.0001771992,0.0001823115,0.0006315233,0.00004553879],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003502931,"about_ca_system_score_gemma":0.0001165707,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009729955,"about_ca_topic_score_gemma":0.000007724118,"domain_scores_codex":[0.9986486,0.0001198433,0.0002464555,0.0003516095,0.0002738078,0.000359677],"domain_scores_gemma":[0.9992346,0.0004093758,0.00002558371,0.0001399646,0.00003444246,0.0001560978],"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":[0.00005932038,0.0001652083,0.00224554,0.00005026909,0.00003134823,0.00001050727,0.0008734132,0.005679285,0.001791015,0.9767249,0.001194199,0.011175],"study_design_scores_gemma":[0.0001216621,0.00005055787,0.006708853,0.00004082597,0.000005867093,4.518159e-7,0.0000534655,0.5238636,0.00002285588,0.4656525,0.003376791,0.0001026252],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9630635,0.00007541351,0.0226099,0.009465002,0.00008861224,0.0004957168,0.0005568266,0.0000247439,0.003620226],"genre_scores_gemma":[0.9976971,0.000001140188,0.0009589988,0.0001203389,0.000169878,0.00003436474,0.00007166625,0.00001534326,0.0009311699],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5181843,"threshold_uncertainty_score":0.4329239,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03447513009305167,"score_gpt":0.3558208963369067,"score_spread":0.321345766243855,"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."}}