Positive energy Strumians in a L2 basis for scattering problems

A. L. FRAPICCINI, G. GASANEO, F. D. COLAVECCHIA AND D. M. MITNIK

Santos, Brasil

Conferencia; 18th International IUPAP Conference on Few-Body Problems in Physics; 2006

In this report, we introduce a method to obtain Sturmian functions by solving the radial part of the Schrodinger equation. The method here proposed consist on expanding the Sturmian function in terms of a finite L^{2} Laguerre-type basis set. Applications for Yukawa potential and Hellmann potential are shown, and comparisons with other theoretical methods are performed.