The dilepton production process at hadron colliders in the Randall-Sundrum (RS) model is studied at next-to-leading order in QCD. The NLO-QCD corrections have been computed for the virtual graviton exchange process in the RS model, in addition to the usual gamma, Z-mediated processes of standard Drell-Yan. K-factors for the cross-sections at the LHC and Tevatron for differential in the invariant mass, Q, and the rapidity, Y, of the lepton pair are presented. We find the K-factors are large over substantial regions of the phase space.
@article{arxiv.hep-ph/0506158,
title = {NLO-QCD Corrections to Dilepton Production in the Randall-Sundrum Model},
author = {Prakash Mathews and V. Ravindran and K. Sridhar},
journal= {arXiv preprint arXiv:hep-ph/0506158},
year = {2009}
}