Matter distributions of light nuclei within the three-body model

Matter distributions of light nuclei in the three body model [6He,6Li : (α + n + n) and9Be : (α + α + n)] is theoretically expressed. As a quantum state of the system was adopted a wave function based on the multi dynamic cluster model. Within the multi dynamical cluster model with Pauli projection, matter density distribution and matter rms radius for nuclei6He,6Li,9Be were analytically calculated. Comparisons of calculated matter radii with experimental data are presented.