Ma Wen-Gan

Next-to-leading order QCD predictions for Z

A bstractWe calculate the complete next-to-leading order (NLO) QCD corrections to the Z0H0 production in association with a jet at the LHC. We study the impacts of the NLO QCD radiative corrections to the integrated and differential cross sections and the dependence of the cross section on the factorization/renormalization scale. We present the transverse momentum distributions of the final Z0-, Higgs-boson and leading-jet. We find that the NLO QCD corrections significantly modify the physical observables, and obviously reduce the scale uncertainty of the LO cross section. The QCD K-factors can be 1.183 and 1.180 at the

QCD corrections to

\sqrt {s} = {14}

J/\psi

TeV and

production in association with a

\sqrt {s} = {7}

W

TeV LHC respectively, when we adopt the inclusive event selection scheme with

-boson at the LHC

p_{T,j}^{cut} = {5}0

Higgs boson pair production in the little Higgs model at hadron colliders

GeV, mH = 120 GeV and μ = μr = μf = μ0 ≡

NNLO QCD corrections to Higgs pair production via vector boson fusion at hadron colliders

\frac{1}{2}\left( {{m_Z} + {m_H}} \right)

Pair production of charged Higgs bosons in gluon - gluon collisions

. Furthermore, we make the comparison between the two scale choices, μ = μ0 and μ = μ1 =

QCD corrections to J/ψ plus Z0-boson production at the LHC

\frac{1}{2}\left( {E_T^Z + E_T^H + \sum\nolimits_j {E_T^{jet}} } \right)