Search results for " hadrons"

showing 10 items of 417 documents

"Table 1" of "Measurements of the line shape of the Z0 and determination of electroweak parameters from its hadronic and leptonic decays"

1994

Hadronic cross sections from the 1990 data set. Additional systematic uncertainties come from efficiencies and background of 0.4 pct in addition to the luminosity uncertainty 0.7 pct.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringIntegrated Cross SectionExclusiveHigh Energy Physics::ExperimentAstrophysics::Cosmology and Extragalactic AstrophysicsCross SectionR measurementSIG88.223-94.202Astrophysics::Galaxy Astrophysics
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"Table 3" of "Production of charmed mesons in Z decays"

1995

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

E+ E- --> HADRONSE+ E- --> Z0Integrated Cross Section91.2Cross SectionSIGInclusiveCharm productionE+ E- ScatteringE+ E- --> D- XExclusiveHigh Energy Physics::ExperimentE+ E- --> D+ XR measurement
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"Table 13" of "Studies of quantum chromodynamics with the ALEPH detector"

1997

Measure n-jet rates using the Durham cluster algorithm as a function of thejet-resolution parameter YCUT.

E+ E- --> HADRONSE+ E- --> Z0Integrated Cross Section91.2E+ E- --> 2JET XJet ProductionCross SectionSIGInclusiveDijet ProductionE+ E- ScatteringExclusiveHigh Energy Physics::ExperimentR measurementComputer Science::Distributed Parallel and Cluster Computing
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"Table 15" of "Studies of quantum chromodynamics with the ALEPH detector"

1997

Measure n-jet rates using the Durham cluster algorithm as a function of thejet-resolution parameter YCUT.

E+ E- --> HADRONSE+ E- --> Z0Integrated Cross Section91.2E+ E- --> 4JET XJet ProductionCross SectionSIGInclusiveE+ E- ScatteringExclusiveHigh Energy Physics::ExperimentR measurementComputer Science::Distributed Parallel and Cluster Computing
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"Table 16" of "Studies of quantum chromodynamics with the ALEPH detector"

1997

Measure n-jet rates using the Durham cluster algorithm as a function of thejet-resolution parameter YCUT.

E+ E- --> HADRONSE+ E- --> Z0Integrated Cross Section91.2Jet ProductionCross SectionSIGInclusiveE+ E- --> 5JET XE+ E- ScatteringExclusiveHigh Energy Physics::ExperimentR measurementComputer Science::Distributed Parallel and Cluster Computing
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"Table 2" of "Production of charmed mesons in Z decays"

1995

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

E+ E- --> HADRONSE+ E- --> Z0Integrated Cross SectionE+ E- --> D*(2010)- X91.2E+ E- --> D*(2010)+ XCross SectionSIGInclusiveCharm productionE+ E- ScatteringExclusiveHigh Energy Physics::ExperimentR measurement
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"Table 2" of "Measurement of alpha-s from the structure of particle clusters produced in hadronic Z decays"

1991

Error contains both experimental and theoretical errors.

E+ E- --> HADRONSE+ E- ScatteringALPHASExclusive91.0
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"Table 52" of "Studies of QCD at e+ e- centre-of-mass energies between 91-GeV and 209-GeV."

2004

Combined results for ALPHAS.

E+ E- --> HADRONSE+ E- ScatteringALPHASExclusive91.2-206.0
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"Table 1" of "Measurement of alpha-s from the structure of particle clusters produced in hadronic Z decays"

1991

No description provided.

E+ E- --> HADRONSE+ E- ScatteringC-PARAMETERExclusiveOBLATENESSC-PARAMTHRUSTEEC
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"Table 5" of "Measurement of event shape and inclusive distributions at s**(1/2) = 130-GeV and 136-GeV."

1997

Integral of event shape distribution over the specified interval.

E+ E- --> HADRONSE+ E- ScatteringExclusive91.2-133.0N
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