{"id":"W2144957274","doi":"10.1103/physrevlett.111.232002","title":"Measurement of Top Quark Polarization in Top-Antitop Events from Proton-Proton Collisions ats=7  TeVUsing the ATLAS Detector","year":2013,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":62,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF; Carleton University; York University; University of British Columbia; University of Alberta; University of Victoria; Université de Montréal; Institute of Particle Physics; University of Regina; Simon Fraser University; McGill University; 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; Georgian National Science Foundation; Centre National de la Recherche Scientifique; Israel Science Foundation; Joint Institute for Nuclear Research; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Lundbeckfonden; Leverhulme Trust; General Secretariat for Research and Technology; Ministry of Education, Culture, Sports, Science and Technology; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Austrian Science Fund; Bundesministerium für Bildung und Forschung; National Science Council; 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; Ministerio de Ciencia e Innovación; European Commission; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Max-Planck-Gesellschaft; Royal Society; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Deutsche Forschungsgemeinschaft; Ministerstwo Edukacji i Nauki; CERN; Comisión Nacional de Investigación Científica y Tecnológica; Danmarks Grundforskningsfond; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; Türkiye Atom Enerjisi Kurumu","keywords":"Physics; Particle physics; Top quark; Lepton; Quark; Muon; Polarization (electrochemistry); Hadron; Nuclear physics; Electron; Pair production","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","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.001556227,0.001244529,0.0008489974,0.0002262484,0.001936316,0.0009173667,0.001983222,0.0007353481,0.007690886],"category_scores_gemma":[0.0006461192,0.001676311,0.002237327,0.001339172,0.001563613,0.001338878,0.002191977,0.001665601,0.002495094],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007531095,"about_ca_system_score_gemma":0.0006792397,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003685444,"about_ca_topic_score_gemma":0.0001503214,"domain_scores_codex":[0.9896067,0.000792833,0.002382195,0.002012362,0.002818319,0.002387625],"domain_scores_gemma":[0.9933463,0.001121482,0.00219237,0.00212511,0.0002722935,0.0009424655],"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":[0.0009999506,0.001498774,0.0003193965,0.002560023,0.00223122,0.0001623389,0.00244849,0.001212498,0.07311013,0.8985223,0.01342122,0.003513659],"study_design_scores_gemma":[0.002032171,0.001137827,0.0002342789,0.005100199,0.002015728,0.0000718954,0.001087983,0.07756069,0.9029773,0.002891385,0.003051184,0.001839305],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9851216,0.003207227,0.001848952,0.00188283,0.001301534,0.0004823201,0.0005336802,0.000135621,0.005486238],"genre_scores_gemma":[0.9885179,0.001356055,0.0009871685,0.001717406,0.002281835,0.003896812,0.0007127791,0.0005030454,0.00002698984],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8956309,"threshold_uncertainty_score":0.999363,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02040918852878019,"score_gpt":0.2629017634302223,"score_spread":0.2424925749014421,"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."}}