  We examine a scenario where the new physics at the LHC includes an
approximate conformal field theory, where some of the degrees of freedom (aka
"unparticles") carry a color charge. We present a simple argument showing that
the production cross section for scalar unparticles mediated by a gauge
interaction is given by (2-d) times the standard particle expression, where d
is the scaling dimension of the unparticle field. We explicitly check that this
is indeed the case, which involves non trivial cancellations between different
Feynman diagrams, for the process q qbar to scalar unparticles.

High Energy Physics - Phenomenology