English

Implications of QCD radiative corrections on high-pT Higgs searches

High Energy Physics - Phenomenology 2012-11-22 v2

Abstract

We discuss the effect of next-to-leading order (NLO) QCD corrections to the Higgsstrahlung process, where the Higgs boson decays to bottom quarks, using a partonic-level fully differential code. First we evaluate the impact of initial- and final-state gluon radiation on the reconstruction of a mass peak with the fat-jet analysis in the boosted regime at the LHC with sqrt(s) = 14 TeV as proposed in Butterworth et al. (2008) [1]. Finally we study the current CMS search strategy for this channel and compare it to the fat-jet procedure at the LHC with sqrt(s) = 8 TeV. Both show that final-state QCD radiation has a sizable effect and should be taken properly into account.

Keywords

Cite

@article{arxiv.1207.0674,
  title  = {Implications of QCD radiative corrections on high-pT Higgs searches},
  author = {Andrea Banfi and Julián Cancino},
  journal= {arXiv preprint arXiv:1207.0674},
  year   = {2012}
}

Comments

16 pages, 5 figures, version accepted for publication