Regularization of singular potentials

Jamil Daboul (daboul@bgumail.bgu.ac.il)
Ben Gurion University
Physics Department
Beer Sheva 84105, Israel

Abstract

We present a regularization procedure of singular potentials. By choosing potentials which can be solved exactly for $E=0$, we can prove that the regularization is not unique. The extension to $E\ne 0$ yields surprising results.