Parton Distribution within Virtual Particles and ${\gamma }^{\ast }p$ Interaction

Abstract

A simple relativistic model is suggested that elucidates the qualitative difference in valence quark distributions of bosons in ground and virtual states. The inelastic diffraction of highly virtual photon in DIS is discussed.

Comments: 5 pages, LaTEX, no figures. Report on The Second International Sakharov Conference on Physics (Moscow, 1996)