{"id":"W129045014","doi":"10.1103/physrevd.66.032002","title":"Measurement of the ratio of<i>b</i>quark production cross sections in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mrow><mml:mrow><mml:mover><mml:mrow><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mi>¯</mml:mi></mml:mrow></mml:mover></mml:mrow></mml:mrow><mml:mi>p</mml:mi></mml:math>collisions at<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo>=</mml:mo><mml:mn>630</mml:mn><mml:mn/><mml:mi> </mml:mi><mml:mi mathvariant=\"normal\">GeV</mml:mi></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo>=</mml:mo><mml:mn>1800</mml:mn><mml:mn/><mml:mi> </mml:mi><mml:mi mathvariant=\"normal\">GeV</mml:mi></mml:math>","year":2002,"lang":"lv","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Istituto Nazionale di Fisica Nucleare; Korea Science and Engineering Foundation; National Science Council; Alfred P. Sloan Foundation; Fermilab; U.S. Department of Energy; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; National Science Foundation","keywords":"Physics; Quantum chromodynamics; Quark; Particle physics; Production (economics); Sigma; Proton; Order (exchange); Nuclear 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001300122,0.0008502914,0.000407311,0.001950846,0.0007939179,0.001546927,0.001257948,0.001400114,0.0308382],"category_scores_gemma":[0.00154069,0.0008788502,0.0007842163,0.001123401,0.0003633931,0.001008687,0.0009150478,0.0013878,0.006166838],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001148002,"about_ca_system_score_gemma":0.0004063881,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00438273,"about_ca_topic_score_gemma":0.004683643,"domain_scores_codex":[0.9987093,0.000193136,0.00004351991,0.0004233802,0.000358761,0.0002719178],"domain_scores_gemma":[0.9988313,0.0003177065,0.0003038153,0.0001578492,0.000199083,0.0001901659],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.007631068,0.0009271593,0.06619947,0.0007305679,0.001065887,0.001608141,0.0007575894,0.005283109,0.7778744,0.02047583,0.05930543,0.0581413],"study_design_scores_gemma":[0.0004528978,0.0009079773,0.1547863,0.0001032936,0.0003628587,0.001199798,0.0003641311,0.0254147,0.7895437,0.002716919,0.02396762,0.0001797102],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7802591,0.001461047,0.03818358,0.001597669,0.0004754255,0.0002524514,0.02012306,0.01106369,0.146584],"genre_scores_gemma":[0.9712182,0.0003211091,0.006346009,0.0004699629,0.00005467162,0.0001279924,0.006373204,0.0009905266,0.01409832],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0308382,"threshold_uncertainty_score":0.103164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01888605427820398,"score_gpt":0.2671079749144291,"score_spread":0.2482219206362251,"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."}}