说明:
Based on the independent particle model and the central field approximation theory, the atomic photoionization process (bound-free transitions) has be ...展开
en studied for ground-states neutral atoms in the external radiation field. With the consideration of the effects of the frozen core vacancy potential and the relaxed core vacancy potential on the final photoelectron, using Hartree-Fork potential, appropriate to the initial state of the atom, and the modified Hartree-Slater potential for the final continuum wave function. We have computed the photoionization cross sections and the dipole matrix elements. Cooper minima has been studied systematically. 收起