FORM FACTORS AND DENSITY DISTRIBUTIONS OF PROTONS AND NEUTRONS IN 7Li AND 7Be

Form factors and density distribution of protons and neutrons in Li-7 and Be-7 are investigated within a microscopic two-cluster model. The model correctly treat the Pauli principle and make use of the oscillator basis to expand wave function of two-cluster system. Dynamics of two-cluster system is totally governed by a semirealistic nucleon-nucleon potential. We demonstrate that the model used correctly reproduces form factors for the ground state of Li-7 and Be-7.