Recent constraints on the parton distributions in the proton and the   measurement of $\alpha_S$ from ATLAS and CMS
  Recent results on cross sections sensitive to the parton distribution functions (PDFs) within the proton from the ATLAS and CMS Collaborations are presented. The potential impact on the inclusion of these data in fits to the PDFs is discussed. Recent results from fits including the data from jet, or vector boson production from the ATLAS and CMS experiments are discussed. 
Mark Sutton
hep-ex hep-ph