Associated $Z^0{H}^0$ production with leptonic decays at LHC in next-to-leading order QCD

Zhang Shi-Ming, Zhang Ren-You, Ma Wen-Gan +1

In this work we investigate the effects of the littlest Higgs model (LHM) up to the QCD next-to-leading order (NLO) on the $Z^0{H}^0$ associated production at the CERN Large Hadron C…