Realistic Calculations of One- and Two-Hadron Emission Processes off Few- and Many-Body Nuclei

Abstract

The exclusive electro-disintegration processes 2H(e,e'p)n, 3He(e,e'p)2H, 3He(e,e'p)pn, 3He(e,e'pp)n and 4He(e,e'p)3H have been calculated using realistic few-body wave functions and treating final state interaction (FSI) effects within a generalized eikonal approach. The semi-inclusive scattering A(e,e'p)X off complex nuclei has been analyzed using many-body wave functions for 16O and 40Ca, obtained within the framework of a linked cluster expansion and taking FSI into account by a Glauber-type approach. The effect of color transparency has also been included by considering the Finite Formation Time (FFT) that the hit hadron needs to reach its asymptotic physical state.

Comments: 20 pages, 12 figures. Presented at the 6th International Workshop on "Electromagnetically Induced Two-Hadron Emission", Pavia, September 24-27, 2003