Search results for " Production"

showing 10 items of 5274 documents

"Table 4" of "Production of charmed mesons in Z decays"

1995

The DSYS error is due to the error in the branching ratio.

E+ E- --> DBAR0 XE+ E- --> HADRONSE+ E- --> Z0Integrated Cross Section91.2Cross SectionSIGInclusiveCharm productionE+ E- ScatteringExclusiveHigh Energy Physics::ExperimentR measurementE+ E- --> D0 X
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"Table 3" of "Exclusive production of pion and kaon meson pairs in two photon collisions at LEP."

2003

Measured cross section for pion production as a function of W.

E+ E- --> E+ E- PI+ PI-DSIG/DMElectron productionHigh Energy Physics::LatticeNuclear TheoryIntegrated Cross SectionGAMMA GAMMA --> PI+ PI-Cross SectionSIG0.0Single Differential Cross SectionPhotoproductionE+ E- ScatteringTwo-PhotonExclusiveHigh Energy Physics::ExperimentNuclear Experiment
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"Table 1" of "Exclusive production of pion and kaon meson pairs in two photon collisions at LEP."

2003

Measured angular distribution for pion production.

E+ E- --> E+ E- PI+ PI-Electron productionHigh Energy Physics::LatticeNuclear TheoryGAMMA GAMMA --> PI+ PI-0.0Single Differential Cross SectionPhotoproductionE+ E- ScatteringDSIG/DCOSTHETATwo-PhotonExclusiveHigh Energy Physics::ExperimentNuclear ExperimentAngular Dependence
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"Table 3" of "Single intermediate vector boson production in e+ e- collisions at s**(1/2) = 183-GeV and 189-GeV."

2000

Cross sections for single-Z0 production in the hadronic channel.

E+ E- --> E+ E- QUARK QUARKBARElectron productionNuclear TheoryHigh Energy Physics::PhenomenologyIntegrated Cross SectionCross SectionSIGE+ E- --> E+ E+ Z0E+ E- ScatteringExclusiveHigh Energy Physics::ExperimentNuclear Experiment182.6-188.6Computer Science::Information Theory
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"Table 4" of "Single intermediate vector boson production in e+ e- collisions at s**(1/2) = 183-GeV and 189-GeV."

2000

Cross sections for single-Z0 production in the leptonic channel.

E+ E- --> E+ E- Z0Electron productionE+ E- --> E+ E- MU+ MU-E+ E- ScatteringHigh Energy Physics::PhenomenologyIntegrated Cross SectionExclusiveHigh Energy Physics::Experiment188.6Cross SectionSIGMuon productionComputer Science::Information Theory
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"Table 2" of "Study of the Leptonic Decays of the $Z^0$ Boson"

1990

No t-channel subtraction. Statistical errors only.

E+ E- --> E+ E-4.414E+014.752E+01Electron production88.28-95.04ElasticE+ E- ScatteringIntegrated Cross SectionData_CODINGANDINFORMATIONTHEORYHardware_ARITHMETICANDLOGICSTRUCTURESCross SectionSIGComputer Science::Information Theory
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"Table 6" of "Cross-sections and leptonic forward-backward asymmetries from the Z0 running of LEP."

2000

Cross section and forward-backward asymmetry in the E+ E- channel for the 1995 data. The polar angle is 44 to 136 degrees. Additional systematic error for cross section of 0.52 PCT (efficiencies and backgrounds) and 0.14 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0020.

E+ E- --> E+ E-Electron productionElasticAsymmetry Measurement89.438-92.965E+ E- ScatteringIntegrated Cross SectionCross SectionSIGASYM
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"Table 7" of "Measurements of the line shape of the Z0 and determination of electroweak parameters from its hadronic and leptonic decays"

1994

E+ E- forward-backward asymmetries from the 1990 data set for both final state fermions in the polar angle range 44 to 136 degrees and accollinearity < 10 degrees (the s + t data).

E+ E- --> E+ E-Electron productionElasticAsymmetry MeasurementE+ E- --> Z0E+ E- ScatteringExclusive88.222-94.201ASYM
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"Table 9" of "Measurements of the line shape of the Z0 and determination of electroweak parameters from its hadronic and leptonic decays"

1994

E+ E- forward-backward asymmetries from the 1990 data set after t-channel subtraction with only the E- constraint by polar angle 44 to 136 degrees and accollinearity < 10 degrees. Additional systematic error, excluding luminosity, is 0.003 at the peak.

E+ E- --> E+ E-Electron productionElasticAsymmetry MeasurementE+ E- --> Z0E+ E- ScatteringExclusiveHigh Energy Physics::Experiment88.222-94.201ASYM
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"Table 4" of "Measurement of electroweak parameters from Z decays into Fermion pairs"

1990

No description provided.

E+ E- --> E+ E-Electron productionElasticAsymmetry MeasurementE+ E- --> Z0E+ E- ScatteringIntegrated Cross Section88.218-94.278ExclusiveCross SectionSIGASYM
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