Off-Diagonal Generalized Vector-Dominance and Colour-Dipoles in Low-x DIS

Abstract

We briefly summarize the equivalence of off-diagonal generalized vector dominance and the colour-dipole approach to deep-inelastic scattering (DIS) in the diffraction region of values of $x\simeq Q^2/W^2<<1$.

3 pages, Latex using epsfig, 2 figures using 3 eps files. Contribution to DIS2000, Liverpool, April 2000