{"id":"W2247336522","doi":"10.1016/j.physletb.2015.07.069","title":"Measurement of exclusive <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.gif\" overflow=\"scroll\"><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi><mml:mo stretchy=\"false\">→</mml:mo><mml:msup><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>ℓ</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:math> production in proton–proton collisions at <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si130.gif\" overflow=\"scroll\"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> TeV</mml:mtext></mml:math> with the ATLAS detector","year":2015,"lang":"lv","type":"article","venue":"Physics Letters B","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Instituto Nazionale di Fisica Nucleare; Agencia Nacional de Promoción Científica y Tecnológica; Fundação para a Ciência e a Tecnologia; Australian Research Council; National Research Council Canada; Ministerio de Economía y Competitividad; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Natural Sciences and Engineering Research Council of Canada; Department of Science and Technology, Ministry of Science and Technology, India; Stichting voor Fundamenteel Onderzoek der Materie; H. Lundbeck A/S; Georgian National Science Foundation; Japan Society for the Promotion of Science; National Research Center \"Kurchatov Institute\"; European Research Council; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; Canada Foundation for Innovation; Ministerstwo Edukacji i Nauki; Narodowe Centrum Nauki; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Lundbeckfonden; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Austrian Science Fund; Science and Technology Facilities Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Ministerstvo Průmyslu a Obchodu; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Chinese Academy of Sciences; National Science Council; Israeli Centers for Research Excellence; U.S. Department of Energy; National Natural Science Foundation of China; Leverhulme Trust; European Commission; Fundação de Amparo à Pesquisa do Estado de São Paulo; Javna Agencija za Raziskovalno Dejavnost RS; Ministry of Science and Technology of the People's Republic of China; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Centre National pour la Recherche Scientifique et Technique; Royal Society; Comisión Nacional de Investigación Científica y Tecnológica; Türkiye Atom Enerjisi Kurumu; Joint Institute for Nuclear Research; Arizona-Nevada Academy of Science; German-Israeli Foundation for Scientific Research and Development; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); CERN; Danmarks Grundforskningsfond; Israel Science Foundation; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; General Secretariat for Research and Technology","keywords":"Physics; Pseudorapidity; Muon; Particle physics; Electron; Nuclear physics; Invariant mass; Charged particle; Quantum mechanics; Ion","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":[0.001642387,0.001030025,0.0005107233,0.001081156,0.001583178,0.00199564,0.001618875,0.00136233,0.03401857],"category_scores_gemma":[0.002063725,0.001088676,0.0005552957,0.0009626627,0.0006722958,0.001817832,0.002550592,0.001490093,0.005326465],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001104126,"about_ca_system_score_gemma":0.0009014832,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002435979,"about_ca_topic_score_gemma":0.00441832,"domain_scores_codex":[0.9986779,0.0001900493,0.00005362565,0.0003365077,0.0004792615,0.0002626211],"domain_scores_gemma":[0.9987932,0.0003551401,0.000185797,0.0002050745,0.0002720789,0.0001886806],"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":[0.01090696,0.0007986029,0.06537252,0.001129512,0.0007644341,0.001763288,0.001732272,0.002627541,0.775331,0.03497007,0.0315364,0.07306737],"study_design_scores_gemma":[0.0002392814,0.0005785333,0.05266092,0.0001069943,0.000246287,0.0009078482,0.0004208634,0.007075962,0.8911431,0.003421054,0.04308136,0.0001178568],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7057882,0.002822151,0.08207097,0.002095471,0.0007794728,0.0002882949,0.01691558,0.004450248,0.1847897],"genre_scores_gemma":[0.956539,0.0007541993,0.01105732,0.000498385,0.00009155673,0.0002476626,0.005228887,0.0008669186,0.02471611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03401857,"threshold_uncertainty_score":0.1138034,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0203266006721715,"score_gpt":0.2405244008587568,"score_spread":0.2201978001865854,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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