{"id":"W3120141707","doi":"10.1016/j.newast.2021.101569","title":"Sound speed in extended Chaplygin fluid","year":2021,"lang":"en","type":"article","venue":"New Astronomy","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"Canadian Quantum Research Center","funders":"","keywords":"Physics; Chaplygin gas; Equation of state; Adiabatic process; Speed of sound; Action (physics); Stability (learning theory); Differential equation; Classical mechanics; Partial differential equation; Applied mathematics; Mathematical physics; Theoretical physics; Statistical physics; Cosmology; Astrophysics; Dark energy; Quantum mechanics","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":[0.0009913958,0.001384165,0.001517615,0.002843137,0.001439601,0.002854037,0.002123154,0.002361555,0.005340861],"category_scores_gemma":[0.00713536,0.0006929576,0.0007726173,0.0009562816,0.00486744,0.007099204,0.003031818,0.00336651,0.000507217],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0016123,"about_ca_system_score_gemma":0.001123845,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002661395,"about_ca_topic_score_gemma":0.0008412163,"domain_scores_codex":[0.9995812,0.0001316792,0.00001870271,0.00006965116,0.0001102441,0.00008862817],"domain_scores_gemma":[0.9981669,0.0006189875,0.0002678717,0.00009613714,0.0003361496,0.0005139668],"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":[0.0001127072,0.00004480813,0.0004228748,0.00008342164,0.00001929862,0.0003183713,0.0003386286,0.01153461,0.002244564,0.9816461,0.00111099,0.002123578],"study_design_scores_gemma":[0.0001125157,0.00008291723,0.001225215,0.00004200915,0.00002035087,0.0002717271,0.0002298298,0.1398093,0.0005452409,0.8553261,0.002254054,0.00008074065],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7444139,0.006289453,0.1210226,0.008791035,0.003053283,0.0001481545,0.0003578506,0.0006555554,0.1152682],"genre_scores_gemma":[0.953945,0.001329905,0.009593793,0.0005726552,0.001434949,0.00006256338,0.0001433027,0.0002204612,0.03269746],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005340861,"threshold_uncertainty_score":0.01786703,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01041407625947761,"score_gpt":0.2559664344195542,"score_spread":0.2455523581600766,"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."}}