Article ID Journal Published Year Pages File Type
1866507 Physics Letters A 2006 8 Pages PDF
Abstract

In presence of the spherically confined three-dimensional potentials with impenetrable boundaries, the generalized pseudospectral method is shown to provide accurate eigenvalues, eigenfunctions, and radial expectation values for (a) the isotropic harmonic oscillator, (b) the H atom and (c) the Davidson oscillator. Several novel degeneracy conditions are obtained for (a) when the radius of confinement is suitably chosen at the radial nodes corresponding to the free states.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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