{"id":"W2523334392","doi":"10.1088/0264-9381/32/17/175001","title":"Sonic black holes in a one-dimensional relativistic flow","year":2015,"lang":"en","type":"article","venue":"Classical and Quantum Gravity","topic":"Quantum Electrodynamics and Casimir Effect","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Gruppo Nazionale per la Fisica Matematica","keywords":"Physics; Flow (mathematics); Classical mechanics; Black hole (networking); Theoretical physics; Quantum electrodynamics; Mathematical physics; Mechanics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003087579,0.0001905988,0.0003104591,0.00005562065,0.00007039108,0.00004583457,0.00008803068,0.00006798427,0.0000240427],"category_scores_gemma":[0.00002727971,0.0001625306,0.00008179718,0.0001758701,0.0003458702,0.00008385594,0.00007481666,0.00038383,0.00006786417],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004144338,"about_ca_system_score_gemma":0.0001021169,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005660875,"about_ca_topic_score_gemma":0.00002331788,"domain_scores_codex":[0.9987472,0.0001214151,0.0002172572,0.0003451158,0.0002037155,0.0003652686],"domain_scores_gemma":[0.999341,0.0001464787,0.00005851635,0.0001704026,0.00004246445,0.0002411124],"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":[0.0001331879,0.0006214306,0.02427618,0.00002036565,0.00004218276,0.00001673823,0.0001553467,0.0003088815,0.0005992915,0.9633934,0.0008536259,0.009579373],"study_design_scores_gemma":[0.00118126,0.0002790172,0.02524189,0.00004567793,0.00002840292,0.000002420014,0.00004742564,0.3843887,0.00006777284,0.58775,0.0006878937,0.0002795004],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9938645,0.00008136047,0.003588578,0.00071367,0.00009827355,0.0001521432,0.00002647992,0.00002497958,0.00144997],"genre_scores_gemma":[0.9992868,0.000001811751,0.0001315682,0.00004718849,0.0001419846,0.00001512879,0.0000415635,0.00001590133,0.0003180724],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3840798,"threshold_uncertainty_score":0.6627806,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02182778220774858,"score_gpt":0.2516229402954003,"score_spread":0.2297951580876517,"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."}}