dc.contributor.author | Aaltonen, Timo Antero | |
dc.contributor.author | Álvarez González, Bárbara | |
dc.contributor.author | Casal Laraña, Bruno | |
dc.contributor.author | Cuevas Maestro, Francisco Javier | |
dc.contributor.author | Gómez Gramuglio, Gervasio | |
dc.contributor.author | Palencia Cortezón, José Enrique | |
dc.contributor.author | Rodrigo Anoro, Teresa | |
dc.contributor.author | Ruiz Jimeno, Alberto | |
dc.contributor.author | Scodellaro, Luca | |
dc.contributor.author | Vila Álvarez, Iván | |
dc.contributor.author | Vilar Cortabitarte, Rocío | |
dc.contributor.other | Universidad de Cantabria | es_ES |
dc.date.accessioned | 2013-04-23T10:15:58Z | |
dc.date.available | 2013-04-23T10:15:58Z | |
dc.date.issued | 2010-12-01 | |
dc.identifier.issn | 1550-7998 | |
dc.identifier.issn | 1550-2368 | |
dc.identifier.uri | http://hdl.handle.net/10902/1969 | |
dc.description.abstract | We present a measurement of the WW+WZ production cross section observed in a final state consisting of an identified electron or muon, two jets, and missing transverse energy. The measurement is carried out in a data sample corresponding to up to 4.6 fb-1 of integrated luminosity at √s=1.96 TeV collected by the CDF II detector. Matrix element calculations are used to separate the diboson signal from the large backgrounds. The WW+WZ cross section is measured to be 17.4±3.3 pb in agreement with standard model predictions. A fit to the dijet invariant mass spectrum yields a compatible cross section measurement. | es_ES |
dc.description.sponsorship | We thank the Fermilab staff and the technical staffs of the participating institutions for their vital contributions. This work was supported by the U.S. 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 Humboldt Foundation, 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 Korean Science and Engineering Foundation and the Korean Research Foundation; 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. | |
dc.format.extent | 15 p. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Physical Society | es_ES |
dc.rights | © 2010 The American Physical Society | es_ES |
dc.source | Physical Review D - Particles, Fields, Gravitation and Cosmology, 2010, 82(11), 112001 | es_ES |
dc.title | Measurement of the WW+WZ production cross section using a matrix element technique in lepton+jets events | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherVersion | http://doi.org/10.1103/PhysRevD.82.112001 | |
dc.rights.accessRights | openAccess | es_ES |
dc.identifier.DOI | 10.1103/PhysRevD.82.112001 | |
dc.type.version | publishedVersion | es_ES |