Dynamics of formation of cluster fragments in the quasielastic knockout reaction /sup 6/Li(p, pt)/sup 3/He with allowance for distorting factors

The microscopic approach of N. F. Golovanova et al. (Nucl. Phys. A262, 444 (1976) and elsewhere) to the description of the inelastic knockout of clusters from nuclei by fast hadrons is used to develop a method for taking into account the distortion factors brought about by rescattering of the hadron by those nucleons of the nucleus which are not contained in the virtual cluster, and by the interaction of the outgoing cluster with the residual nucleus. With the reaction /sup 6/Li(p, pt)/sup 3/He at a proton energy E/sub p/=1 GeV as an example, it is shown that these factors can be taken into account fully by using the formalism of the theory of multiple scattering at high energies. However, allowance for the distorting factors leads to a complicated dependence of the cross section not only on the moduli of the momentum p transferred by the hadron and the momentum q of the residual nucleus, but also on the angles between them.