Little Higgs models and single top quark production at the LHC
نویسندگان
چکیده
We investigate the correction effects of the littlest Higgs(LH) model and the SU(3) simple group model on single top production at the CERN Large Hardon Collider(LHC). We find that the new gauge boson WH predicted by the LH model can generate significantly contributions to single top production via the s-channel process qq → WH → tb. The correction terms for the tree-level Wqq couplings coming from the SU(3) simple group model can give large contributions to the cross sections of the s-channel, t-channel, and tW associated production processes. We expect that the correction effects of the little Higgs models on single top production can be detected at the LHC experiments. ∗E-mail:[email protected]
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تاریخ انتشار 2008