Search for Massive Colored Scalars in Four-Jet Final States in $\sqrt{s}=7$ TeV proton-proton collisions with the ATLAS Detector
Eur.Phys.J. C71 (2011) 1828
The collaboration

Abstract (data abstract)
CERN-LHC. Measurement of the properties of four-jet events produced in proton-proton collisions at a centre-of-mass energy of 7 TeV in the search for pair-produced scalar particles, in particular scalar gluons. Distributions as a function of the average invariant masses of di-jet pairs are presented as well of several other variables.