Hadron attenuation at HERMES and JLab

Abstract

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.

8 pages, 4 figures, Contribution to the "Workshop on In-Medium Hadron Physics", Giessen, Germany, 11-13 November 2004

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