Soft parton resummation in the current region of semi-inclusive deep   inelastic scattering
  We discuss resummation of large logarithmic terms that appear in the cross-section of semi-inclusive DIS in the case when the final-state hadron follows the direction of the incoming electroweak vector boson in the c.m. frame of the vector boson and the initial-state proton. 
P. Nadolsky, D. R. Stump, C.-P. Yuan