Threshold Resummation for WZ and ZZ Pair Production at the LHC
arXiv:1406.1417 · doi:10.1103/PhysRevD.90.034008
Abstract
We perform the threshold resummation for WZ and ZZ pair production at the next-to-next-to-leading logarithmic accuracy in Soft-Collinear Effective Theory at the LHC. Our results show that the resummation effects increase the total cross sections by about 7% for ZZ production and 12% for WZ production with$\sqrt{S}= 7,~8,~13 and 14 TeV, respectively, and the scale uncertainties are significantly reduced. Besides, our numerical results are well consistent with experimental data reported by the ATLAS and CMS collaborations.
14 pages, 8 figures, 2 tables, version published in Phys.Rev.D