Search results for "Decays of W bosons"

showing 2 items of 2 documents

First measurement of the W-boson mass in run II of the Tevatron.

2007

7 pages, 4 figures.-- PACS nrs.: 14.70.Fm; 13.38.Be; 13.85.Qk.-- ISI Article Identifier: 000250140600014.-- ArXiv pre-print available at: http://arxiv.org/abs/0707.0085.-- et al.

13.38.Be 14.70.Fm 12.15.Ji 13.85.QkParticle physicsSingle measurementPhysics MultidisciplinaryTevatronFOS: Physical sciencesGeneral Physics and AstronomyElementary particleData recordingddc:500.201 natural sciencesParticle detectorHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)[PACS] Decays of W bosons0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]W-boson massFermilabMeasurement theory010306 general physicsNuclear Experiment[PACS] Hadron-induced inclusive production with identified leptons photons or other nonhadronic particles (energy > 10 GeV)BosonsBosonPhysics010308 nuclear & particles physicsPhysicsHigh Energy Physics::PhenomenologyDetectorsTevatron[PACS] W bosonsHigh Energy Physics::ExperimentBar (unit)
researchProduct

Combination of CDF and D0 W-Boson mass measurements

2013

We summarize and combine direct measurements of the mass of the W boson in √s=1.96 TeV proton-antiproton collision data collected by CDF and D0 experiments at the Fermilab Tevatron Collider. Earlier measurements from CDF and D0 are combined with the two latest, more precise measurements: a CDF measurement in the electron and muon channels using data corresponding to 2.2 fb-1 of integrated luminosity, and a D0 measurement in the electron channel using data corresponding to 4.3 fb-1 of integrated luminosity. The resulting Tevatron average for the mass of the W boson is M W=80387±16 MeV. Including measurements obtained in electron-positron collisions at LEP yields the most precise value of M W…

Particle physicsNuclear and High Energy PhysicsInclusive production with identified leptonsSTANDARD MODELTevatronDecays of W bosonsFOS: Physical sciencesddc:500.201 natural sciences7. Clean energyStandard Modellaw.inventionHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)law0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]photonsFermilab010306 general physicsColliderTEVATRONNuclear ExperimentDETECTORGeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)BosonPhysicsLuminosity (scattering theory)MuonLarge Hadron Collider010308 nuclear & particles physicsApplications of electroweak models to specific processesHigh Energy Physics::Phenomenologyor other nonhadronic particlesW bosonsW bosons; Applications of electroweak models to specific processes; Decays of W bosons; Inclusive production with identified leptons; photons; or other nonhadronic particlesExperimental High Energy PhysicsCDFPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentLHCSTANDARD MODEL; LHC; DETECTOR
researchProduct