{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002152676,0.002640586,0.001275442,0.003326196,0.00219892,0.005142647,0.0033731,0.002446245,0.205812],"category_scores_gemma":[0.01198926,0.001557818,0.00101326,0.00291016,0.000913445,0.006514171,0.003319915,0.003851974,0.1508972],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002422954,"about_ca_system_score_gemma":0.002392251,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01138593,"about_ca_topic_score_gemma":0.01347414,"domain_scores_codex":[0.9961678,0.0002206729,0.0002213678,0.0007778527,0.002164481,0.0004477762],"domain_scores_gemma":[0.9914981,0.0009116827,0.0004158972,0.001577338,0.005014767,0.0005822068],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001246967,0.000483782,0.013145,0.001240513,0.0001679361,0.0007730648,0.001643364,0.004571345,0.1227382,0.02088985,0.646107,0.186993],"study_design_scores_gemma":[0.0001399579,0.0003495092,0.01750053,0.0002883132,0.0001292851,0.0004986104,0.001123834,0.02212499,0.3207001,0.005186142,0.6315554,0.0004032196],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.06406771,0.001285488,0.2283167,0.004890611,0.006842086,0.0009139639,0.07702654,0.1773115,0.4393454],"genre_scores_gemma":[0.3538378,0.001213672,0.1453091,0.003057729,0.0006546967,0.001738182,0.08923136,0.0588384,0.346119],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.205812,"threshold_uncertainty_score":0.6885098,"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."}}