{"id":"W1501619865","doi":"10.1016/j.physletb.2008.11.010","title":"Measurement of <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si1.gif\" overflow=\"scroll\"><mml:mi>σ</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mi>p</mml:mi><mml:mover accent=\"true\"><mml:mi>p</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mo>→</mml:mo><mml:mi>Z</mml:mi><mml:mo>+</mml:mo><mml:mi>X</mml:mi><mml:mo stretchy=\"false\">)</mml:mo><mml:mi mathvariant=\"normal\">Br</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mi>Z</mml:mi><mml:mo>→</mml:mo><mml:msup><mml:mi>τ</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>τ</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mo stretchy=\"false\">)</mml:mo></mml:math> at <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si2.gif\" overflow=\"scroll\"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>1.96</mml:mn><mml:mtext> TeV</mml:mtext></mml:math>","year":2008,"lang":"lv","type":"article","venue":"Physics Letters B","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; York University; Simon Fraser University; University of Alberta","funders":"Secretaría de Ciencia y Técnica, Universidad de Buenos Aires; Institut National de Physique Nucléaire et de Physique des Particules; Science and Technology Facilities Council; Fundação para o Desenvolvimento da UNESP; Centre National de la Recherche Scientifique; U.S. Department of Energy; Vetenskapsrådet; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Bildung und Forschung; Fundação de Amparo à Pesquisa do Estado de São Paulo; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior; Russian Foundation for Basic Research; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Western Canada Research Grid; Korea Science and Engineering Foundation; Department of Science and Technology, Ministry of Science and Technology, India; Grantová Agentura České Republiky; Natural Sciences and Engineering Research Council of Canada; Consejo Nacional de Investigaciones Científicas y Técnicas; Alexander von Humboldt-Stiftung; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Federal Agency for Science and Innovation; Deutsche Forschungsgemeinschaft; Alfred P. Sloan Foundation; Fermilab; Science Foundation Ireland; National Science Foundation","keywords":"Physics; Lepton; Muon; Neutrino; Particle physics; Tevatron; Luminosity; Nuclear physics; Branching fraction; Fermilab; Large Hadron Collider; Electron; 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","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.01193049,0.01024575,0.004561328,0.004847739,0.01517185,0.01188472,0.01839695,0.0156724,0.106534],"category_scores_gemma":[0.00736943,0.01867038,0.01717144,0.01037927,0.01556782,0.01180582,0.01828849,0.01546105,0.01683401],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005528624,"about_ca_system_score_gemma":0.01028808,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01703171,"about_ca_topic_score_gemma":0.005411628,"domain_scores_codex":[0.926122,0.004763765,0.01516069,0.01514721,0.01937121,0.01943518],"domain_scores_gemma":[0.9475095,0.009363456,0.01668353,0.01335053,0.002641459,0.01045153],"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":[0.01177432,0.00451593,0.0001729512,0.005388555,0.01612335,0.006568541,0.007482346,0.01019543,0.01627237,0.6124877,0.3008162,0.008202293],"study_design_scores_gemma":[0.01602953,0.01017414,0.0001749797,0.007437554,0.01425757,0.00808813,0.01099892,0.03510401,0.8381656,0.02577602,0.01751206,0.01628143],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8449903,0.009275432,0.003527699,0.004087159,0.0149179,0.0009926144,0.007619498,0.003139731,0.1114496],"genre_scores_gemma":[0.9303429,0.008540831,0.006056261,0.008020878,0.01525871,0.01213496,0.01050773,0.008446225,0.0006915769],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8218933,"threshold_uncertainty_score":0.9953226,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0195920353237203,"score_gpt":0.2370212658972513,"score_spread":0.217429230573531,"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."}}