{"id":"W4415965629","doi":"10.1103/lfvd-bkk4","title":"Chemical and kinetic equilibrium in cosmology: Facts and myths","year":2025,"lang":"en","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Cosmology and Gravitation Theories","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics","funders":"U.S. Department of Energy","keywords":"Decoupling (probability); Kinetic energy; Universe; Chemical equilibrium; Momentum (technical analysis); Chemical process","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":[0.007939703,0.000791329,0.001007172,0.002230369,0.003029041,0.007254126,0.002158188,0.005509029,0.00305333],"category_scores_gemma":[0.008985531,0.0004684379,0.0007196181,0.001650782,0.04855273,0.02506379,0.003727304,0.01540976,0.000985611],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003353534,"about_ca_system_score_gemma":0.001490644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001864188,"about_ca_topic_score_gemma":0.0009041055,"domain_scores_codex":[0.9980679,0.0009010846,0.0001190726,0.000377901,0.0003856367,0.0001484263],"domain_scores_gemma":[0.9913301,0.006612933,0.0004037945,0.0007353346,0.0005922357,0.0003255763],"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":[0.00001631255,0.00001408638,0.0001471796,0.0001183167,0.00000965259,0.00004338819,0.0009496038,0.0001970737,0.00004570385,0.9821064,0.009082262,0.007269947],"study_design_scores_gemma":[0.000006101983,0.000006589554,0.0001054293,0.00009834961,0.000002529796,0.00005598605,0.0003134476,0.0001567636,0.00002914435,0.9682228,0.03099415,0.000008711269],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.01187935,0.3134977,0.02102581,0.5750739,0.0105569,0.00002306135,0.0002507446,0.0001302614,0.06756234],"genre_scores_gemma":[0.5294995,0.2414844,0.01823365,0.1476566,0.04633281,0.0002575299,0.0002482451,0.0002622514,0.01602513],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007939703,"threshold_uncertainty_score":0.04198962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009096770921529588,"score_gpt":0.3915722788739879,"score_spread":0.3824755079524583,"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."}}