Measurement of jet multiplicity inWevents produced inpp¯collisions at √s=1.8 TeV

Abstract
The W production cross section times the branching ratio for Wlν, l=e,μ decays has been measured as a function of the associated jet multiplicity. The data have been recorded at the Collider Detector at Fermilab during the 1988–89 run. A recent leading order QCD calculation agrees well with the data up to a jet multiplicity of 4.