P o S ( D I S 2 0 1 6 ) 0 3 4 CT 14 Monte-Carlo parton distributions with positivity and asymmetric uncertainties

Tie-Jiun Hou, Jun Gao, Joey Huston, Pavel M. Nadolsky, Carl Schmidt, Daniel Stump, Bo-Ting Wang, Ke Ping Xie, Sayipjamal Dulatc,d , Jon Pumplin, C.-P. Yuan Department of Physics, Southern Methodist University, Dallas, TX 75275-0181 U.S.A. High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois, 60439 U.S.A. Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824