Angular distribution of Drell-Yan process at hadron colliders to NLO-QCD in models of TeV scale gravity

Prakash Mathews, V. Ravindran

Published 2005-07-21, updated 2006-07-19Version 2

In TeV scale gravity models, for dilepton production at hadron colliders, we present the NLO-QCD corrections for the double differential cross section in the invariant mass and scattering angle. For both ADD and RS models, the quantitative impact of QCD corrections for extra dimension searches at LHC and Tevatron are investigated. We present the K-factors for both ADD and RS models at LHC and Tevatron. Inclusion of QCD corrections to NLO stabilises the cross section with respect to scale variations.