based on data collected by the CDF II detector with an integrated luminosity of 1.13 fb-1. The
measurement was made using the cone-based midpoint jet clustering algorithm in the
rapidity region of| y|< 2.1. The results are consistent with next-to-leading-order perturbative
QCD predictions based on recent parton distribution functions (PDFs), and are expected to
provide increased precision in PDFs at high parton momentum fraction x. The results are …