Studying QCD at low x and high mass with CMS
  The CMS heavy ion program can study quark matter over an unprecedented range of Bjorken x and mass. CMS is equipped with excellent detectors to exploit the new physics probes available at_/Snn = 5.5 TeV. The high rate capability and wide rapidity coverage will allow us to study the correlations between low x and high mass phenomena. 
Michael Murray, CMS Collaboration