The non-forward BFKL equation and infrared effects
  An iterative solution best suited for a Monte Carlo implementation is presented for the non-forward BFKL equation in a generic color representation. We introduce running coupling effects compatible with bootstrap to all orders in perturbation theory. A numerical analysis is given showing a smooth transition from a hard to a soft pomeron when accounting for running effects. 
G. Chachamis, A. Sabio Vera, C. Salas
hep-ph