The Hamilton-Jacobi method of quantizing singular systems is discussed. The equations of motion areobtained as total differential equations in many variables. I
The n-power two-parameter universal equation for rotational spectra which we deduced recently is appliedto the description of the rotational bands of several di
Based on supersymmetric quantum mechanics theory, we introduced a supersymmetric unitary transfor mation to diagonalize the Hamiltonian of non-degenerate two-mo