0000000000596278

AUTHOR

P. Miné

showing 3 related works from this author

Search for supersymmetric particles using acoplanar charged-particle pairs from Z0 decays

1990

We have performed a search for supersymmetric particles using acoplanar pairs of oppositely-charged particles in decays of the Z0. In 0.53 pb−1 of integrated luminosity near the Z0 peak, we observe two events where approximately four are expected from background, allowing limits to be extended on combined photino and slepton masses, and also on combined photino and chargino masses.

PhysicsNuclear and High Energy PhysicsParticle physicsLuminosity (scattering theory)Electron–positron annihilationHigh Energy Physics::PhenomenologyElementary particleSupersymmetryCharged particleNuclear physicsCharginoHigh Energy Physics::ExperimentPhotinoParticle Physics - ExperimentBosonPhysics Letters B
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Search forBs0→μ+μ−andB0→μ+μ−Decays with CDF II

2011

A search has been performed for B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -} and B{sup 0} {yields} {mu}{sup +}{mu}{sup -} decays using 7 fb{sup -1} of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. The observed number of B{sup 0} candidates is consistent with background-only expectations and yields an upper limit on the branching fraction of {Beta}(B{sup 0} {yields} {mu}{sup +}{mu}{sup -}) < 6.0 x 10{sup -9} at 95% confidence level. We observe an excess of B{sub s}{sup 0} candidates. The probability that the background processes alone could produce such an excess or larger is 0.27%. The probability that the combination of background and the expe…

Flight directionNuclear and High Energy PhysicsParticle physicsMesonTevatronGeneral Physics and Astronomy01 natural sciences7. Clean energyLuminosityStandard Modellaw.inventionNuclear physicsParticle decaychemistry.chemical_compoundlawTheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY0103 physical sciencesInvariant massLimit (mathematics)FermilabCollider010306 general physicsPhysicsMuon010308 nuclear & particles physicsBranching fractionSupersymmetryD0 experimentIMesCrystallographychemistryDecay lengthHigh Energy Physics::ExperimentLeptonPhysical Review Letters
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ALEPH: a Detector for Electron-Positron Annihilations at LEP

1990

Process-centred Software Engineering Environments (PSEE) are the most recent generation of environments supporting software development activities. Most of PSEE are based on mechanisms promoting enforcement and automation of process activities. In this kind of mechanisms the process models are prescribed in a detailed and complete way. But the experience shows that supporting processes is more concerned with the flexibility of guidance offered during the process performance than with enforcement of a collection of predefined process models. In this paper, we present a solution to support strategic processes in a PSEE by providing a flexible guidance during process enactment.

PhysicsFlexibility (engineering)Nuclear and High Energy PhysicsAlephhigh-energy physicsProcess modelingProcess (engineering)business.industrySoftware developmentLEPAutomationparticle detectorsData acquisitionDetectors and Experimental TechniquesLEP; particle detectors; high-energy physicsSoftware engineeringbusinessEnforcementInstrumentationparticle detector
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