0000000000964864

AUTHOR

R Batley

showing 3 related works from this author

Search for the decay K-s -> pi(0)e(+)e(-)

2001

Abstract A search for the decay K S →π 0 e + e − has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity KS beam, an upper limit for the branching fraction B (K S →π 0 e + e − ) −7 at 90% confidence level has been obtained.

PhysicsNuclear and High Energy PhysicsParticle physicsLarge Hadron ColliderBranching fractiondecadimentiDetectorpionKaonsCP VIOLATION; KAONKAONK mesonNuclear physicsmesoni Kmesoni K; decadimentiCP violationLimit (mathematics)CP VIOLATIONK meson; pionradiative decaysBeam (structure)Kaons; radiative decays; chiral perturbation theorychiral perturbation theory
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Precision electroweak measurements on the Z resonance

2005

We report on the final electroweak measurements performed with data taken at the Z resonance by the experiments operating at the electron-positron colliders SLC and LEP. The data consist of 17 million Z decays accumulated by the ALEPH, DELPHI, L3 and OPAL experiments at LEP, and 600 thousand Z decays by the SLD experiment using a polarised beam at SLC. The measurements include cross-sections, forward-backward asymmetries and polarised asymmetries. The mass and width of the Z boson, $\MZ$ and $\GZ$, and its couplings to fermions, for example the $\rho$ parameter and the effective electroweak mixing angle, are precisely measured. The number of light neutrino species is determined to be 2.9840…

Top quarkFORWARD-BACKWARD ASYMMETRYPARTICLE PHYSICS; LARGE ELECTRON POSITRON COLLIDER; ALEPH; DELPHI; L3; OPALGeneral Physics and Astronomy01 natural sciences7. Clean energyHigh Energy Physics - ExperimentSettore FIS/04 - Fisica Nucleare e SubnucleareHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)electron-positron physics[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Electroweak interactionPhysicsQuantum chromodynamicsOPALElectron–positron physics; Electroweak interactions; Decays of heavy intermediate gauge bosons; Fermion–antifermion production; Precision measurements at the Z resonance; Tests of the Standard Model; Radiative corrections; Effective coupling constants; Neutral weak current; Z boson; W boson; Top quark; Higgs bosonParticle physics - ExperimentPhysicsSettore FIS/01 - Fisica SperimentaleElectroweak interactionFORWARD-BACKWARD ASYMMETRY; FERMION-PAIR PRODUCTION; HADRONIC-Z-DECAYS; TOP-QUARK MASS; ANGLE BHABHA SCATTERING; W-BOSON MASS; CROSS-SECTION ASYMMETRY; Z-LINE-SHAPE; SEMILEPTONIC BRANCHING RATIOS; CARLO EVENT GENERATORdecays of heavy intermediate gauge bosons; effective coupling constants; electron-positron physics; electroweak interactions; fermion-antifermion production; higgs boson; neutral weak current; precision measurements at the z resonance; radiative corrections; tests of the standard model; top quark; w boson; z bosonRadiative correctionsALEPHLARGE ELECTRON POSITRON COLLIDERRadiative correctionHigh Energy Physics - PhenomenologyFIS/01 - FISICA SPERIMENTALEDecays of heavy intermediate gauge bosonsL3Z-LINE-SHAPEHiggs bosonFERMION-PAIR PRODUCTIONPARTICLE PHYSICSFísica nuclearNeutrinoFermion–antifermion productionPrecision measurements at the Z resonanceTests of the Standard ModelParticle physicsZ bosonfermion-antifermion productionElectroweak interactionsHiggs bosonFOS: Physical sciencesddc:500.2Elementary particle physics ; z boson ; LEP ; electroweakDecays of heavy intermediate gauge bosonEffective coupling constantPartícules (Física nuclear)Standard ModelNeutral weak currentelectroweak theory Z boson DELPHI ALEPH OPAL L30103 physical sciencesANGLE BHABHA SCATTERINGCROSS-SECTION ASYMMETRYSEMILEPTONIC BRANCHING RATIOS010306 general physicsTOP-QUARK MASSEffective coupling constantsDELPHICoupling constantElectron–positron physics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyFermionCARLO EVENT GENERATORTop quarkW-BOSON MASSFORWARD-BACKWARD ASYMMETRY FERMION-PAIR PRODUCTION HADRONIC-Z-DECAYS TOP-QUARK MASS ANGLE BHABHA SCATTERING W-BOSON MASS CROSS-SECTION ASYMMETRY Z-LINE-SHAPE SEMILEPTONIC BRANCHING RATIOS CARLO EVENT GENERATOR[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Experimental High Energy PhysicsElectron–positron physicW bosonHigh Energy Physics::ExperimentFIS/04 - FISICA NUCLEARE E SUBNUCLEAREHADRONIC-Z-DECAYSPHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
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The beam and detector for the NA48 neutral kaon CP violation experiment at CERN

2007

The beam and detector, used for the NA48 experiment, devoted to the measurement of Re (ε{lunate}′ / ε{lunate}), and for the NA48/1 experiment on rare KS and neutral hyperon decays, are described. © 2007 Elsevier B.V. All rights reserved.

Nuclear and High Energy PhysicsParticle physicsacceleratoriNA62 experiment01 natural sciencesLIQUID-KRYPTON CALORIMETERDECAYSNOfasci di particelleKaon beamsNuclear physicsDRIFT CHAMBER ELECTRONICSCERNViolazione di CP0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Kaon decaysdetector; CP violation; Kaon decays010306 general physicsInstrumentation07.05.Fb; 13.20.Eb; 29.40.Vj; 29.27.EgPhysicsCalorimeterLarge Hadron ColliderdetectorCRYSTAL010308 nuclear & particles physicsLIQUID-KRYPTON CALORIMETER; DRIFT CHAMBER ELECTRONICS; PROTON TAGGING DETECTOR; PC FARM; TRIGGER; SYSTEM; READOUT; DECAYS; PERFORMANCE; CRYSTALDetectorPC FARMHyperonNA48 experimentDetectorsMagnetic spectrometerPERFORMANCErivelatoriREADOUTkaon decayCalorimeterTriggerCP violationfasci di particelle; acceleratori; CERN; Violazione di CP; rivelatori; kaon decayCP violationHigh Energy Physics::ExperimentParticle Physics - ExperimentPROTON TAGGING DETECTORSYSTEMBeam (structure)
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