We present a next-to-leading-order calculation of W/Z production interfaced to shower Monte Carlo, implemented according to the POWHEG method. Finite width effects, Z/gamma interference and angular correlations of decay products are included. A detailed comparison with MC@NLO and PYTHIA is carried out.
@article{arxiv.0805.4802,
title = {NLO vector-boson production matched with shower in POWHEG},
author = {Simone Alioli and Paolo Nason and Carlo Oleari and Emanuele Re},
journal= {arXiv preprint arXiv:0805.4802},
year = {2008}
}