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Accès ouvert déclaré 2008 article

Measurement of correlated b(b)over-bar production in p(p)over-bar collisions at root s=1960 GeV

27Citations signalées, ce qui n’est pas une note de qualité
84Institutions déclarées
18Pays d’affiliation déclarés

Rattachement africain : fi, us, jp, it, sk, ru, es, gb, ch, mx, kr, tw, be, fr, de, gr, ie, cy. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We present a measurement of the correlated bb production cross section. The data used in this analysis were taken with the upgraded CDF detector (CDF II) at the Fermilab Tevatron collider, and correspond to an integrated luminosity of 742 pb−1. We utilize muon pairs with invariant mass 5≤mμμ≤80 GeV/c2 produced by bb double semileptonic decays. For muons with pT≥3 GeV/c and |η|≤0.7, that are produced by b and b quarks with pT≥2 GeV/c and |y|≤1.3, we measure σb→μ,b¯→μ=1549±133 pb. We compare this result with theoretical predictions and previous measurements. We also report the measurement of σc→μ,c→μ, a by-product of the study of the background to bb production.

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Le contrôle bibliographique ouvert

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Les institutions déclarées

University of HelsinkiUniversity of Illinois Urbana-ChampaignUniversity of ChicagoUniversity of California, Santa BarbaraUniversity of TsukubaFermi National Accelerator LaboratoryUniversity of PaduaUniversity of MichiganAnn Arbor Center for Independent LivingRutgers, The State University of New JerseyIstituto Nazionale di Fisica NucleareIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiSlovak Academy of SciencesComenius University BratislavaWaseda UniversityJoint Institute for Nuclear ResearchUniversitat Autònoma de BarcelonaTexas A&M UniversityUniversity of OxfordScuola Normale SuperioreLawrence Berkeley National LaboratoryPurdue University West LafayetteJohns Hopkins UniversityUniversity of California, DavisUniversity College LondonMassachusetts Institute of TechnologyUniversity of Wisconsin–MadisonDuke UniversityUniversity of LiverpoolRockefeller UniversityArgonne National LaboratoryBrandeis UniversityUniversity of RochesterUniversity of PittsburghUniversity of BolognaMichigan State UniversityUniversity of GlasgowUniversitat de ValènciaUniversity of GenevaUniversity of PennsylvaniaPhiladelphia UniversityIbero American UniversityUniversity of FloridaUniversidad de CantabriaUniversity of TriesteQueen Mary University of LondonSeoul National UniversityKyungpook National UniversitySungkyunkwan UniversityAcademia SinicaHarvard University PressCarnegie Mellon UniversityUniversidad de OviedoSapienza University of RomeUniversité Libre de BruxellesUniversité Paris CitéBaylor UniversityKarlsruhe Institute of TechnologyUniversity of California, Los AngelesThe Ohio State UniversityYale UniversityCentro de Investigaciones Energéticas, Medioambientales y TecnológicasNational and Kapodistrian University of AthensUniversity of BristolUniversity of New MexicoTufts UniversityWayne State UniversityUniversity of California San DiegoOsaka City UniversityTexas Tech UniversityUniversity of EdinburghInstitute for High Energy PhysicsUniversity College DublinHeidelberg UniversityHigh Energy Accelerator Research OrganizationOkayama UniversityUniversity of California, Santa CruzUniversity of CyprusNorthwestern UniversityNagasaki Institute of Applied ScienceUniversity of Illinois SystemCornell UniversityUniversity of California, IrvineUniversity of Manchester

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle Interactions

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