Search results for " CDF"

showing 5 items of 5 documents

Measurement of the W boson mass

1996

The W boson mass is measured using proton-proton collision data at root s = 13 TeV corresponding to an integrated luminosity of 1.7fb(-1) recorded during 2016 by the LHCb experiment. With a simultaneous fit of the muon q/p(T) distribution of a sample of W ->mu y decays and the phi* distribution of a sample of Z -> mu mu decays the W boson mass is determined to be

13000 GeV-cmsTevatronparton: distribution functionQC770-798W: leptonic decay7. Clean energy01 natural sciencesLuminosityPhysics Particles & FieldsSubatomär fysikHadron-Hadron scattering (experiments)scattering [p p]Electroweak interactionNuclear Experimentparticle identification [muon]Settore FIS/01PhilosophyPhysicsCoupling (probability)CERN LHC CollHadron colliderPhysical SciencesTransverse masscolliding beams [p p]distribution function [parton]Collider Detector at FermilabParticles and fieldCOLLISIONSp p: scatteringCERN PBARP COLLIDERAstrophysics::High Energy Astrophysical PhenomenaW: mass: measuredStandard ModelNuclear physicsddc:530010306 general physics0206 Quantum PhysicsMuonScience & Technology010308 nuclear & particles physicsWeinberg angleHEPFERMILAB TEVATRONElectroweak interaction Hadron-Hadron scattering (experiments) QCD For- ward physicsCDFp p: colliding beamsPhysics::Instrumentation and DetectorsElectron–positron annihilation= 1.8 TEVGeneral Physics and Astronomy= 1.8 TEV; PBARP COLLISIONS; DECAYVector bosonHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)Computer Science::Systems and ControlSubatomic Physics[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]PhysicFermilabBosonPhysics0105 Mathematical PhysicsStatistics::ApplicationsSettore FIS/01 - Fisica Sperimentalestatistical [error]Nuclear & Particles PhysicsCENTRAL TRACKING CHAMBERerror: statisticalCENTRAL ELECTROMAGNETIC CALORIMETERTransverse momentum0202 Atomic Molecular Nuclear Particle and Plasma PhysicsLHCmass: measured [W]Particle Physics - ExperimentStatistics::TheoryParticle physicsNuclear and High Energy Physicselectroweak interaction: precision measurementRegular Article - Experimental PhysicsTRANSVERSE ENERGYFOS: Physical sciencesmuon: particle identification530Particle decayPBARP COLLISIONSNuclear and particle physics. Atomic energy. Radioactivityprecision measurement [electroweak interaction]0103 physical sciencesForward physicVECTOR BOSONElectroweak interaction Hadron-Hadron scattering (experiments) QCD Forward physicsCERN PBARP COLLIDER; CENTRAL ELECTROMAGNETIC CALORIMETER; CENTRAL TRACKING CHAMBER; = 1.8 TEV; PARTON DISTRIBUTIONS; FERMILAB TEVATRON; VECTOR BOSON; TRANSVERSE ENERGY; CDF; COLLISIONShep-exHigh Energy Physics::PhenomenologyLHC-BQCDleptonic decay [W]LHCbPARTON DISTRIBUTIONSMass spectrumForward physicsPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentDECAYHumanitiesexperimental results
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Tevatron Run II combination of the effective leptonic electroweak mixing angle

2018

The Ministry of Science and Innovation and the Consolider-Ingenio 2010 Program and the European Union community Marie Curie Fellowship Contract No. 302103.

Drell-Yan processsemianalytical programsPhysics and Astronomy (miscellaneous)FERMION PAIR PRODUCTIONUPGRADETevatronhadron-colliders01 natural sciencesHigh Energy Physics - ExperimentPhysics Particles & Fieldselectron: pair productionHigh Energy Physics - Experiment (hep-ex)MONTE-CARLOUNIVERSAL MONTE-CARLOELECTROMAGNETIC CALORIMETERDZERO[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]HADRON COLLIDERSangular distributionBatavia TEVATRON CollMonte CarloPhysicsscattering [anti-p p]gauge bosonPhysicsElectroweak interactionDrell–Yan processWeinberg anglespontaneous symmetry breaking [electroweak interaction]muon: pair productionPhysical Sciencesmixing angle [electroweak interaction]bosonPHOTOSmass: measured [W]asymmetryParticle physicsFOS: Physical sciencesSEMIANALYTICAL PROGRAMddc:500.2Astronomy & Astrophysicselectroweak interaction: spontaneous symmetry breaking114 Physical sciences530programmingW: mass: measuredStandard Modelanti-p p: colliding beams[ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex]hadroproduction [Z0]0103 physical sciencesanti-p p: scatteringddc:530High Energy Physicspair production [electron]pair production [muon]CALORIMETER010306 general physicsQED RADIATIVE-CORRECTIONSQed radiative-corrections; fermion pair production; universal; Monte Carlo; parton distributions; hadron-colliders; electromagnetic; calorimeter;semianalytical programs; E(+)E(-) annihilation; boson; production; D0 detectorGauge bosonBOSON PRODUCTIONMuonScience & Technologyelectroweak interaction: mixing angleAnti-p p: scattering | anti-p p: colliding beams | Z0: hadroproduction | Z0: leptonic decay | electroweak interaction: spontaneous symmetry breaking | electroweak interaction: mixing angle | muon: pair production | W: mass: measured | Weinberg angle | Batavia TEVATRON Coll | angular distribution | electron: pair production | Drell-Yan process | gauge boson | programming | asymmetry | CDF | DZERO | experimental resultsIDENTIFICATION010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyuniversalWeinberg angleZ0: hadroproductionQED RADIATIVE-CORRECTIONS; FERMION PAIR PRODUCTION; UNIVERSAL; MONTE-CARLO; PARTON DISTRIBUTIONS; HADRON COLLIDERS; ELECTROMAGNETIC; CALORIMETER; SEMIANALYTICAL PROGRAM; E(+)E(-) ANNIHILATION; BOSON; PRODUCTION; D0 DETECTORleptonic decay [Z0]E(+)E(-) ANNIHILATIONelectromagneticPARTON DISTRIBUTIONSExperimental High Energy PhysicsZ0: leptonic decayD0 DETECTORCDFHigh Energy Physics::Experimentproductioncolliding beams [anti-p p]Leptonexperimental results
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Search for Neutral Higgs Bosons in Events with Multiple Bottom Quarks at the Tevatron

2012

The combination of searches performed by the CDF and D0 collaborations at the Fermilab Tevatron Collider for neutral Higgs bosons produced in association with b quarks is reported. The data, corresponding to 2.6fb -1 of integrated luminosity at CDF and 5.2fb -1 at D0, have been collected in final states containing three or more b jets. Upper limits are set on the cross section multiplied by the branching ratio varying between 44 pb and 0.7 pb in the Higgs boson mass range 90 to 300 GeV, assuming production of a narrow scalar boson. Significant enhancements to the production of Higgs bosons can be found in theories beyond the standard model, for example, in supersymmetry. The results are int…

Nuclear and High Energy PhysicsParticle physicsPhysics beyond the Standard ModelSTANDARD MODELP(P)OVER-BAR COLLISIONSTevatronFOS: Physical sciencesMASSLESS PARTICLES7. Clean energy01 natural sciencesHigh Energy Physics - ExperimentStandard ModelNuclear physicsHigh Energy Physics - Experiment (hep-ex)Higgs particle: search for | Higgs particle: associated production | minimal supersymmetric standard model: parameter space | bottom: multiple production | cross section: branching ratio: upper limit | benchmark | DZERO | CDF | anti-p p: interaction | experimental results | Batavia TEVATRON Coll | anti-p p --> Higgs particle bottom anything | Higgs particle --> bottom anti-bottom | 1960 GeV-cms0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]BROKEN SYMMETRIESTEVATRONMASSES010306 general physicsDETECTORSUPERSYMMETRYBosonPhysicsHIGGS BOSON010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyDETECTOR; SUPERSYMMETRY; MASSES; MSSM; ROOT-S=1.96 TEV; BROKEN SYMMETRIES; MASSLESS PARTICLES; STANDARD MODEL; P(P)OVER-BAR COLLISIONSSupersymmetryScalar bosonROOT-S=1.96 TEVExperimental High Energy PhysicsHiggs bosonComputingMethodologies_DOCUMENTANDTEXTPROCESSINGCDFHigh Energy Physics::ExperimentMSSMMinimal Supersymmetric Standard Model
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ON THE WAVE-U-OWC INTERACTION IN A NUMERICAL 2D WAVE FLUME

Several wave energy conversion techniques have been patented all over the world. Despite this large variation in design, the Wave Energy Converters (WECs) are generally categorized by location, type and modes of operation. An Oscillating Water Column consists of a chamber with an opening to the sea below the water line. An OWC consists of a box with a big vertical opening in the front wall. Waves enter through this opening with only some small diffraction effects from the front wall (and they propagate on the water surface in the box. On the roof of the box there is a tube connecting the atmosphere with the air pocket enclosed between the water surface and the roof. This tube contains one o…

Oscillating Water Column Volume of Fluid CDF eigenperiod resonanceSettore ICAR/01 - Idraulica
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Combination of Tevatron searches for the standard model Higgs boson in the W+W- decay mode.

2010

11 páginas, 4 figuras, 1 tabla.-- CDF Collaboration: et al.

Particle physicsAstrophysics::High Energy Astrophysical PhenomenaTevatronFOS: Physical sciencesGeneral Physics and AstronomyElementary particleddc:500.2.PARTON DISTRIBUTIONS; HADRON COLLIDERS; QCD; NNLO7. Clean energy01 natural sciences114 Physical sciencesHigh Energy Physics - ExperimentStandard ModelNuclear physicsHigh Energy Physics - Experiment (hep-ex)Particle decay0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Grand Unified TheoryHADRON COLLIDERSFermilabTEVATRONNuclear Experiment010306 general physicsBosonPhysicsHIGGS BOSON010308 nuclear & particles physicsPhysicsHigh Energy Physics::PhenomenologyQCD3. Good healthPARTON DISTRIBUTIONSHiggs bosonCDFPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentNNLOAnti-p p: interaction | Higgs particle: search for | gluon gluon: fusion | intermediate boson: fusion | quark antiquark: annihilation | Higgs particle: decay | Higgs particle --> W+ W- | W: pair production | W: leptonic decay | dilepton: final state | jet: multiplicity | cross section: upper limit | mass dependence | Higgs particle: mass | background | DZERO | CDF | Batavia TEVATRON Coll | anti-p p --> Higgs particle anything | anti-p p --> Higgs particle anything intermediate boson anything | anti-p p --> Higgs particle anything quark antiquark anything | 1960 GeV-cmsPhysical review letters
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