The Higgs-boson production in association with a W-boson pair at e+e− linear colliders is one of the important processes in probing the coupling between Higgs-boson and vector gauge bosons and discovering the signature of new physics. We describe the impact of the complete electroweak(EW) radiative corrections of O(αew) to this process in the standard model(SM) at the International Linear Collider(ILC), and investigate the dependence of the lowest-order(LO) and EW next-to-leading order(NLO) corrected cross sections on colliding energy s and Higg-boson mass. The LO and NLO EW corrected distributions of the invariant mass of W-boson pair and the transverse momenta of final W- and Higgs-boson are presented. Our numerical results show that the relative EW radiative correction(δew) varies from -19.4% to 0.2% when mH=120GeV and s goes up from 300GeV to 1.2TeV.
@article{arxiv.0808.3018,
title = {Precise predictions for the Higgs production in association with a W-boson pair at ILC},
author = {Song Mao and Ma Wen-Gan and Zhang Ren-You and Guo Lei and Wang Shao-Ming},
journal= {arXiv preprint arXiv:0808.3018},
year = {2009}
}