Second order QCD corrections to gluonic jet production at hadron   colliders
  We report on the calculation of the next-to-next-to-leading order (NNLO) QCD corrections to the production of two gluonic jets at hadron colliders. In previous work, we discussed gluonic dijet production in the gluon-gluon channel. Here, for the first time, we update our numerical results to include the leading colour contribution to the production of two gluonic jets via quark-antiquark scattering. 
James Currie, Aude Gehrmann-De Ridder, Thomas Gehrmann, Nigel Glover,   Joao Pires, Steven Wells
hep-ph