Hadron attenuation at HERMES and JLab
  We investigate the attenuation of hadrons in deep inelastic lepton-nucleus scattering in the kinematical regime of the HERMES and Jefferson Lab experiments. The calculation is carried out in the framework of a BUU transport model. Our results indicate a strong influence of (pre)hadronic final state interactions on the observed multiplicity ratios. 
T. Falter, W. Cassing, K. Gallmeister, U. Mosel