Wednesday, August 22, 2012

1208.4281 (Ulrich Langenfeld et al.)

QCD threshold corrections for gluino pair production at hadron colliders    [PDF]

Ulrich Langenfeld, Sven-Olaf Moch, Torsten Pfoh
We present the complete threshold enhanced predictions in QCD for the total cross section of gluino pair production at hadron colliders at next-to-next-to-leading order. Thanks to the computation of the required one-loop hard matching coefficients our results are accurate to the next-to-next-to-leading logarithm. In a brief phenomenological study we provide predictions for the total hadronic cross sections at the LHC and we discuss the uncertainties arising from scale variations and the parton distribution functions.
View original: http://arxiv.org/abs/1208.4281

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