{"id":"W1941344113","doi":"10.1016/j.physletb.2013.12.010","title":"Measurement of the mass difference between top and anti-top quarks in pp collisions at s=7 TeV using the ATLAS detector","year":2013,"lang":"lv","type":"article","venue":"Physics Letters B","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; 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; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Lundbeckfonden; 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; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Max-Planck-Gesellschaft; American Roentgen Ray Society; Royal Society; Joint Institute for Nuclear Research; Arizona-Nevada Academy of Science; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; General Secretariat for Research and Technology; Leverhulme Trust; Türkiye Atom Enerjisi Kurumu; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Deutsche Forschungsgemeinschaft; Ministerstwo Edukacji i Nauki; CERN; Comisión Nacional de Investigación Científica y Tecnológica; Danmarks Grundforskningsfond; European Commission","keywords":"Physics; Particle physics; Lepton; Large Hadron Collider; Quark; Invariant mass; Top quark; Nuclear physics; Standard Model (mathematical formulation); Event (particle physics); Detector; Astrophysics","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"],"consensus_categories":[],"category_scores_codex":[0.0007855161,0.0008166241,0.0005237603,0.0000973276,0.001779844,0.000713642,0.001302799,0.000498854,0.0009084634],"category_scores_gemma":[0.0001508073,0.0009558109,0.001083227,0.0007212922,0.001806989,0.0006751377,0.001857288,0.001127973,0.0005168622],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005436676,"about_ca_system_score_gemma":0.0003209519,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002426875,"about_ca_topic_score_gemma":0.00008652052,"domain_scores_codex":[0.9938279,0.0003813618,0.001218662,0.001214617,0.001696816,0.001660668],"domain_scores_gemma":[0.9960105,0.0008617434,0.00110255,0.001383583,0.0001516535,0.0004899504],"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":[0.0003411861,0.0004922214,0.001126883,0.0003624471,0.001491905,0.00004063175,0.003255571,0.001238312,0.173915,0.8098544,0.005385431,0.002495965],"study_design_scores_gemma":[0.001413719,0.0004457162,0.0008208572,0.0008520939,0.000892433,0.00002201217,0.001679571,0.0731841,0.9153934,0.003828131,0.0004312657,0.001036757],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9922196,0.0007507682,0.001334239,0.001187685,0.0007960856,0.000161297,0.0003013596,0.00006440159,0.003184534],"genre_scores_gemma":[0.996256,0.000188528,0.0004263547,0.000697197,0.001477271,0.0005648574,0.0001181203,0.0002498158,0.00002183515],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8060263,"threshold_uncertainty_score":0.9995197,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02154613497418718,"score_gpt":0.239116761873833,"score_spread":0.2175706268996458,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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