Energies and wave functions for a soft-core Coulomb potential

Richard L. Hall, Nasser Saad, K. D. Sen +1

For the family of model soft Coulomb potentials represented by V(r) = -\frac{Z}{(r^q+β^q)^{\frac{1}{q}}}, with the parameters Z>0, β>0, q \ge 1, it is shown analytically that the p…