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dc.contributor.authorAaltonen, Timo Antero
dc.contributor.authorAkimoto, Takashi
dc.contributor.authorÁlvarez González, Bárbara
dc.contributor.authorAmerio, Silvia
dc.contributor.authorAmidei, Dante
dc.contributor.authorAnastassov, Anton
dc.contributor.authorAnnovi, Alberto
dc.contributor.authorAntos, Jaroslav
dc.contributor.authorApollinari, Giorgio
dc.contributor.authorApresyan, Artur
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.authorArisawa, Tetsuo
dc.contributor.authorAdelman, Jahred
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2013-04-29T13:11:38Z
dc.date.available2013-04-29T13:11:38Z
dc.date.issued2010-04-02
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttp://hdl.handle.net/10902/2004
dc.description.abstractThe cross section for jets from b quarks produced with a W boson has been measured in pp̅ collision data from 1.9  fb-1 of integrated luminosity recorded by the CDF II detector at the Tevatron. The W+b-jets process poses a significant background in measurements of top quark production and prominent searches for the Higgs boson. We measure a b-jet cross section of 2.74±0.27(stat)±0.42(syst)  pb in association with a single flavor of leptonic W boson decay over a limited kinematic phase space. This measured result cannot be accommodated in several available theoretical predictions.es_ES
dc.format.extent8 p.es_ES
dc.language.isoenges_ES
dc.publisherAmerican Physical Societyes_ES
dc.rights© 2010 The American Physical Societyes_ES
dc.sourcePhysical Review Letters, vol. 104, iss 13, art. num. 131801 (2010)es_ES
dc.titleFirst Measurement of the b-Jet Cross Section in Events with a W Boson in pp̅ Collisions at √s=1.96  TeVes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttp://dx.doi.org/10.1103/PhysRevLett.104.131801
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1103/PhysRevLett.104.131801
dc.type.versionpublishedVersiones_ES


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