Front-Back and Charge Asymmetries of Leptons from Hadronic Productions of <I>W</I><SUP>±</SUP> and <I>Z</I><SUP>0</SUP>-Bosons

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  • Front-Back and Charge Asymmetries of Leptons from Hadronic Productions of W± and Z0-Bosons
  • Front Back and Charge Asymmetries of Le

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Abstract

Using the QCD perturbation theory up to O(αs) and the standard Weinberg-Salam model we carry out numerical evaluation for the frontback asymmetry and the charge asymmetry of the leptons from the decay of the W±- and Z0-bosons produced in the reactions pp, \barpp→W±+anything→l±+νl+anything and pp, \barpp→(γ, Z0)+anything→l++l−+anything. For the scale violating parton distribution we employ the Glück-Owens-Reya parametrization. We show that these asymmetries are fairly large under certain kinematical conditions.

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