“…An example of such a system is the non-relativistic, artificially bounded harmonic oscillator, enclosed between potential walls. This model has been successfully applied to problems such as the fundamental mass-radius relation for white dwarf stars [17], the rate of escape of stars from galactic and globular clusters [18], the role of the symmetrically bounded linear harmonic oscillator in the theory of the specific heat of solids [19], second-order phase transitions [20], energy levels and transition probabilities for a bounded linear oscillator [21], anharmonic effects in solids [22], magnetic properties of metallic solids [23], and nuclear shell models [24]. Similar model systems have been employed in various research fields where the effects of pressure on energy levels [1,8,12] and properties such as polarizabilities [1,9], hyperfine splittings [7][8][9]11], nuclear magnetic shielding constants [9], hyperfine interaction energies [10] and electron (de)localization [25] have been of interest.…”