{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007439276,0.0004493775,0.0002818198,0.001116445,0.0003952303,0.000743276,0.0005694464,0.0007848536,0.00313999],"category_scores_gemma":[0.001390725,0.0004892719,0.0002314175,0.001432549,0.0003186041,0.0004738688,0.0004816525,0.0004800642,0.0006755824],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004407682,"about_ca_system_score_gemma":0.0001685926,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001250657,"about_ca_topic_score_gemma":0.001787723,"domain_scores_codex":[0.9994448,0.0001156485,0.00003110287,0.0001814675,0.00014329,0.00008371141],"domain_scores_gemma":[0.9991379,0.0004321013,0.0001907229,0.00009007366,0.00006294347,0.00008631491],"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":[0.006484818,0.0005993522,0.2703049,0.0002820414,0.0004110262,0.001898164,0.0004802128,0.006479569,0.6798203,0.007025277,0.002208299,0.02400602],"study_design_scores_gemma":[0.000291749,0.001611032,0.5528702,0.00002938279,0.0002423584,0.001836897,0.0002071456,0.0248614,0.4124035,0.002410292,0.003127508,0.0001086715],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.991174,0.0002135293,0.003796003,0.00006241378,0.00001177474,0.00001591624,0.001675131,0.000145099,0.002906053],"genre_scores_gemma":[0.9955381,0.00007725749,0.002405452,0.00002328234,0.00001070814,0.00001338798,0.001188175,0.00001978239,0.0007237966],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00313999,"threshold_uncertainty_score":0.01050436,"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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