{"id":"W2152453823","doi":"10.1103/physrevlett.109.012001","title":"Determination of the Strange-Quark Density of the Proton from ATLAS Measurements of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>W</mml:mi><mml:mo>→</mml:mo><mml:mi>ℓ</mml:mi><mml:mi>ν</mml:mi></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>Z</mml:mi><mml:mo>→</mml:mo><mml:mi>ℓ</mml:mi><mml:mi>ℓ</mml:mi></mml:math>Cross Sections","year":2012,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":164,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; McGill University; Simon Fraser University; TRIUMF; York University; University of British Columbia; University of Alberta; University of Victoria; Université de Montréal; Institute of Particle Physics; University of Regina; University of Toronto","funders":"Fundação para a Ciência e a Tecnologia; Institut National de Physique Nucléaire et de Physique des Particules; Agencia Nacional de Promoción Científica y Tecnológica; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; H. Lundbeck A/S; State Atomic Energy Corporation ROSATOM; Centre National pour la Recherche Scientifique et Technique; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; Israel Science Foundation; Lundbeckfonden; Leverhulme Trust; General Secretariat for Research and Technology; Ministry of Education, Culture, Sports, Science and Technology; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Bundesministerium für Bildung und Forschung; Joint Institute for Nuclear Research; National Science Council; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; U.S. Department of Energy; National Natural Science Foundation of China; Fundação de Amparo à Pesquisa do Estado de São Paulo; Bundesministerium für Wissenschaft und Forschung; Javna Agencija za Raziskovalno Dejavnost RS; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Ministerstwo Edukacji i Nauki; CERN; Deutsche Forschungsgemeinschaft; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; Ministerio de Ciencia e Innovación; European Commission; National Aeronautics and Space Administration; Danmarks Grundforskningsfond; TRIUMF; Alexander von Humboldt-Stiftung; National Science Foundation; Türkiye Atom Enerjisi Kurumu","keywords":"Physics; Particle physics; HERA; Strange quark; Quantum chromodynamics; Quark; Atlas (anatomy); Large Hadron Collider; ATLAS experiment; Nuclear physics; Momentum transfer; Boson; Scattering; 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":["metaepi_narrow","sts","scholarly_communication","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","research_integrity","insufficient_payload"],"category_scores_codex":[0.002779135,0.001926955,0.001187039,0.0003316797,0.003418393,0.001265064,0.003561553,0.001525657,0.002455662],"category_scores_gemma":[0.001350082,0.002502894,0.004445274,0.00185228,0.004414117,0.002082445,0.003842217,0.002914986,0.001547152],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007675672,"about_ca_system_score_gemma":0.001100344,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002774941,"about_ca_topic_score_gemma":0.0005022056,"domain_scores_codex":[0.9846788,0.001188256,0.003532126,0.00275155,0.004345255,0.003504029],"domain_scores_gemma":[0.9880123,0.002139732,0.004370595,0.003613773,0.0004577948,0.001405817],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001474913,0.001922232,0.000286564,0.003507679,0.003357161,0.0001585402,0.003782196,0.001097693,0.02438347,0.9463726,0.01048507,0.003171872],"study_design_scores_gemma":[0.003218292,0.001820684,0.0006276632,0.005869572,0.005006801,0.0003711303,0.001976163,0.05755825,0.9108015,0.00720762,0.002733635,0.002808657],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9811776,0.002788799,0.0009366563,0.001579022,0.002735218,0.000373309,0.001090092,0.000238185,0.009081123],"genre_scores_gemma":[0.9871341,0.001636286,0.001066498,0.002024806,0.003271496,0.003062321,0.0008829851,0.0008681265,0.00005338239],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.939165,"threshold_uncertainty_score":0.9997717,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02253399424835038,"score_gpt":0.2665549618095625,"score_spread":0.2440209675612121,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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