{"id":"W4406105193","doi":"10.1093/mnras/staf012","title":"An analytic model of gravitational collapse induced by radiative cooling: instability scale, density profile, and mass infall rate","year":2025,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Particle Dynamics in Fluid Flows","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Japan Society for the Promotion of Science; Innovation, Science and Economic Development Canada; Institut Périmètre de physique théorique; Deutsche Forschungsgemeinschaft; Government of Canada; Ministry of Colleges and Universities; California Department of Fish and Game","keywords":"Physics; Gravitational instability; Gravitational collapse; Radiative cooling; Radiative transfer; Astrophysics; Instability; Gravitation; Scale (ratio); Mechanics; Classical mechanics; Optics; 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":[0.0003808052,0.0001675629,0.0003245969,0.00001920537,0.00007616629,0.00002200145,0.0002958464,0.000120035,0.00000299902],"category_scores_gemma":[0.00006353362,0.0001505671,0.0001484498,0.0001531298,0.000263941,0.0001174425,0.000102459,0.0002328344,4.506563e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001815836,"about_ca_system_score_gemma":0.0000728917,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00007416902,"about_ca_topic_score_gemma":0.00004321983,"domain_scores_codex":[0.9989294,0.0000850632,0.0004020292,0.0002331544,0.0001322343,0.0002181631],"domain_scores_gemma":[0.9992343,0.0001842746,0.0001025454,0.0003023086,0.00009260985,0.000084017],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00005439219,0.00007346682,0.0589982,0.00006101706,0.0001225481,9.402298e-9,0.000318529,0.9281935,0.01192556,0.00008638264,0.00008891238,0.00007746633],"study_design_scores_gemma":[0.0004091341,0.00002096135,0.1925647,0.00001415693,0.00006284867,1.037953e-9,0.0001087453,0.8007694,0.005799904,0.0001538893,0.000001164209,0.00009512067],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975929,0.0000451972,0.001505795,0.00006072556,0.00008547858,0.0003019604,0.0002687325,0.00003255002,0.0001066209],"genre_scores_gemma":[0.9916929,2.632042e-7,0.008213954,0.00001789824,0.00001059671,0.00001465208,0.00001742554,0.00001272065,0.00001957106],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1335665,"threshold_uncertainty_score":0.613995,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007649401555121615,"score_gpt":0.2179301188247326,"score_spread":0.210280717269611,"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."}}