TY - JOUR TI - New parton distributions for collider physics AU - Hung-Liang Lai AU - Marco Guzzi AU - J. Huston AU - Li Zhao AU - Pavel Nadolsky AU - Jon Pumplin AU - C.–P. Yuan PY - 2010 JO - Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields DO - 10.1103/physrevd.82.074024 UR - https://doi.org/10.1103/physrevd.82.074024 AB - We extract new parton distribution functions (PDFs) of the proton by global analysis of hard scattering data in the general-mass framework of perturbative quantum chromodynamics. Our analysis includes new theoretical developments together with the most recent collider data from deep-inelastic scattering, vector boson production, and single-inclusive jet production. Because of the difficulty in fitting both the D0 Run-II $W$ lepton asymmetry data and some fixed-target DIS data, we present two families of PDFs, CT10 and CT10W, without and with these high-luminosity $W$ lepton asymmetry data included in the global analysis. With both sets of PDFs, we study theoretical predictions and uncertainties for a diverse selection of processes at the Fermilab Tevatron and the CERN Large Hadron Collider. ER -