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Measurement of dσ/dy of Drell-Yan e+e− pairs in the Z mass region from pp̄ collisions at √s=1.96 TeV

dc.contributor.authorAaltonen, Timo Antero
dc.contributor.authorÁlvarez González, Bárbara
dc.contributor.authorCasal Laraña, Bruno
dc.contributor.authorCuevas Maestro, Francisco Javier
dc.contributor.authorGómez Gramuglio, Gervasio 
dc.contributor.authorRodrigo Anoro, Teresa 
dc.contributor.authorRuiz Jimeno, Alberto 
dc.contributor.authorScodellaro, Luca 
dc.contributor.authorVila Álvarez, Iván  
dc.contributor.authorVilar Cortabitarte, Rocío 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2023-03-24T12:37:29Z
dc.date.available2023-03-24T12:37:29Z
dc.date.issued2010
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.urihttps://hdl.handle.net/10902/28356
dc.description.abstractWe report on a CDF measurement of the total cross section and rapidity distribution, d?/dy, for ? ?/Z ? e+e? events in the Z boson mass region (66 < Mee < 116 GeV/c2) produced in pp¯ collisions at ?s = 1.96 TeV with 2.1 fb?1 of integrated luminosity. The measured cross section of 257 ± 16 pb and d?/dy distribution are compared with Next-to-Leading-Order (NLO) and Next-to-Next-to-Leading-Order (NNLO) QCD theory predictions with CTEQ and MRST/MSTW parton distribution functions (PDFs). There is good agreement between the experimental total cross section and d?/dy measurements with theoretical calculations with the most recent NNLO PDFs.es_ES
dc.description.sponsorshipWe thank the Fermilab staff and the technical staffs of the participating institutions for their vital contributions. This work was supported by the US Department of Energy and National Science Foundation; the Italian Istituto Nazionale di Fisica Nucleare; the Ministry of Education, Culture, Sports, Science and Technology of Japan; the Natural Sciences and Engineering Research Council of Canada; the National Science Council of the Republic of China; the Swiss National Science Foundation; the A.P. Sloan Foundation; the Bundesministerium für Bildung und Forschung, Germany; the World Class University Program, the National Research Foundation of Korea; the Science and Technology Facilities Council and the Royal Society, UK; the Institut National de Physique Nucleaire et Physique des Particules/CNRS; the Russian Foundation for Basic Research; the Ministerio de Ciencia e Innovación, and Programa Consolider-Ingenio 2010, Spain; the Slovak R&D Agency; and the Academy of Finland. We also thank Robert Thorne for valuable discussions.es_ES
dc.format.extent8 p.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAtribución 3.0 España. © 2010 Elsevier B.V. All rights reservedes_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.sourcePhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2010, 692(4), 232-239es_ES
dc.titleMeasurement of dσ/dy of Drell-Yan e+e− pairs in the Z mass region from pp̄ collisions at √s=1.96 TeVes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1016/j.physletb.2010.06.043es_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1016/j.physletb.2010.06.043
dc.type.versionpublishedVersiones_ES


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Atribución 3.0 España. © 2010 Elsevier B.V. All rights reservedExcepto si se señala otra cosa, la licencia del ítem se describe como Atribución 3.0 España. © 2010 Elsevier B.V. All rights reserved