Jets in W and Z production from QCD showers

A QCD-shower Monte Carlo model is used to calculate n-jet production in association with W,Z bosons at the CERN pp-bar collider. The shower approach is unique in allowing complete predictions of all W, Z, and jet observables with no restriction to low orders. The results agree well with the observed distributions in P/sub T/(W,Z), jet multiplicity, jet E/sub T/, jet polar angle, and W+jet invariant mass.