4nrQ dro 4nrQ

Fernandez and Castro [127] showed that the virial theorem for systems with sectionally defined potentials must be reformulated as compared to the case of systems constrained by Dirichlet boundary conditions. Hence, the use of Eq. (240) for P is not correct for confining potentials with finite barrier heights but, for comparative purposes, Eq. (240) will be employed for the evaluation of P.

Figures 45-49 show the values obtained by this method for the energy (e), A, a, a, and P for the 1s state with barrier heights of 0, 4, and 10 Ryd (e2/2aB). For comparison, the corresponding exact values calculated by Ley-Koo and Rubinstein are also shown. As the reader must be aware,

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