Search results for "asymmetry"
showing 10 items of 1109 documents
"Table 1" of "A Measurement of the b anti-b forward backward asymmetry using the semileptonic decay into muons"
1992
Experimentally measured asymmetry.
"Table 1" of "Determination of A(b)(FB) using jet charge measurements in Z decays."
1998
Only statistical errors are given for sqrt(s) = 89.43 and 92.97 GeV.
"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.
"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).
"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.
"Table 4" of "Measurement of electroweak parameters from Z decays into Fermion pairs"
1990
No description provided.
"Table 5" 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 1994 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 0.0021.
"Table 4" 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 1993 data. The polar angle is 44 to 136 degrees. Additional systematic error for cross section of 0.46 PCT (efficiencies and backgrounds) and 0.29 PCT (absolute luminosity). Additional systematic error for the asymmetry of 0.0026.
"Table 2" of "Study of the muon pair production at center-of-mass energies from 20-GeV to 136-GeV with the ALEPH detector"
1997
Inclusive analysis from evvents with no specific selection of hard ISR.
"Table 1" of "Study of the muon pair production at center-of-mass energies from 20-GeV to 136-GeV with the ALEPH detector"
1997
Exlclusive analysis from events with hard ISR.