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A direct method for the bound states and the low energy scattering from acircular and a spherical delta shell potentials is proposed and the results arecompared with the one using the standard partial wave analysis developed forpotentials with rotational symmetry. The formulation is presented in momentumspace and the scattering solutions are obtained by considering the elementaryuse of distributions. In this approach, the outgoing boundary conditions areimposed explicitly in contrast to the $i\epsilon$ prescription often used inquantum mechanics.

A Direct Method For the Low Energy Scattering Solution of Delta Shell Potentials