Dependence of binding energies for the basic and excited ionic states of protonium molecules (Ps Pn) and (Pn2) on the dimension of the basis in one-dimensional space

Abstract

In the framework of the present investigation, the adiabatic approach of the hyperspherical coordinates method in Born-Oppenheimer approximation has used. The values of binding energies for the singlet ground and excited states of the quantum system of the positive molecular protonium ions (е+Pn) and (р+Pn) were calculated and presented in this work.