We have studied the effects of the complete logarithmic electroweak O(alpha) corrections on the production of vector-boson pairs WZ, ZZ, and WW at the LHC. These corrections are implemented into a Monte Carlo program for pp -> 4f (+\gamma) with final states involving four or two leptons using the double-pole approximation. We numerically investigate purely leptonic final states and find that electroweak corrections lower the predictions by 5-30% in the physically interesting region of large di-boson invariant mass and large angle of the produced vector bosons.
@article{arxiv.hep-ph/0409247,
title = {Logarithmic electroweak corrections to gauge-boson pair production at the LHC},
author = {E. Accomando and A. Denner and A. Kaiser},
journal= {arXiv preprint arXiv:hep-ph/0409247},
year = {2008}
}