Measurement of W → l ν + jets Differential Cross Section with 9.0 fb-1

Authors: A. Driutti, G. Pauletta, V. Rusu, M. Trovato
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### Public note: CDF11167

Preliminary results for the production of a W boson in association with jets, in pp collisions at √s= 1.96 TeV center mass energy are presented. The measurement is based on the whole data set collected by CDF during Run II, which corresponds to an integrated luminosity of 9.0 fb-1. Cross section for the inclusive production of jets with ET jet > 25 GeV and |η jet| <2, in conjunction with a W boson which decays into an electron-neutrino or muon-neutrino pair, are presented as a function of ET jet and inclusive jet multiplicity.

Background Modeling & Validation

Estimated and Observed Number of Events

Systematic Uncertanties

Channel Combination

Results