Scattering and Reactions in a Four-Nucleon System within the Framework of K-Matrix Formalism

摘要

The multichannel K-matrix formalism is used to study the binary processes in four-nucleon systems. The K-matrix elements are approximated by Feynman diagrams corresponding to the one- and two- nucleon exchange mechanism. Calculations of differential cross sections for elastic and inelastic scatterings were provided in the MeV range for some NN potentials. In detail some nuclear reactions: exp 3 He(p,p) exp 3 He, exp 3 H(p,p) exp 3 H, exp 3 H(p,n) exp 3 He, D(d,p) exp 3 H, D(d,d)D are considered. It is concluded that the theoretical data are in satisfactory agreement with the experimental data. (Atomindex citation 11:568222)