تفاصيل الرسالة العلمية

In this thesis, we have used the variational method to compute various properties of the 1S state of confined quantum systems in two potential models, namely, the Cornell potential and the global potential with Dirichlet type boundary condition at various cut-off radii. The trial wavefunction is constructed as the product of the 1S hydrogen atom wavefunction or 1S harmonic oscillator wavefunction and a cut-off function of the form (? ? ?). The behavior of |?|^2 as well as the WFO are studied for different situations and compared for the two potential models