Z boson pair production at the LHC to ${cal O}α s$ in TeV scale gravity models - High Energy Physics - PhenomenologyReport as inadecuate




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Abstract: The first results on next-to-leading order QCD corrections to the productionof two Z bosons, in hadronic collisions in the large extra dimension ADD modelare presented. Various kinematical distributions are obtained to order$\alpha s$ in QCD by taking into account all the parton level subprocesses. Weestimate the impact of the QCD corrections on various observables and find thatthey are significant. We also show the reduction in factorisation scaleuncertainity when ${\cal O}\alpha s$ effects are included.



Author: Neelima Agarwal, V. Ravindran, V. K. Tiwari, Anurag Tripathi

Source: https://arxiv.org/







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