Electromagnetic Form Factor of the Nucleon in the Time-like Region

Abstract

We explore the possibility to verify vector meson dominance for the nucleon by measuring the half-off-shell form factor in the vector-meson mass region. Cross sections for the process $\gamma p\to p+e^{+}{e}^{-}$ be presented.

Comments: 12 LATEX pages, 4 figures available from ftp://theorie.physik.uni-giessen.de/