Physics – Mathematical Physics
Scientific paper
2000-02-24
Physics
Mathematical Physics
23 pages, TEX file, no figures
Scientific paper
In 'supersingular' scattering the potential $g^2U_A(r)$ involves a variable nonlinear parameter $A$ upon the increase of which the potential also increases beyond all limits everywhere off the origin and develops a uniquely high level of singularity in the origin. The problem of singular scattering is shown here to be solvable by iteration in terms of a smooth version of the semiclassical approach to quantum mechanics. Smoothness is achieved by working with a pair of centrifugal strengths within each channel. In both of the exponential and trigonometric regions, integral equations are set up the solutions of which when matched smoothly may recover the exact scattering wave function. The conditions for convergence of the iterations involved are derived for both fixed and increasing parameters. In getting regular scattering solutions, the proposed procedure is, in fact, supplementary to the Born series by widening its scope and extending applicability from nonsingular to singular potentials and from fixed to asymptotically increasing, linear and nonlinear, dynamical parameters.
No associations
LandOfFree
Supersingular Scattering does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Supersingular Scattering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Supersingular Scattering will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-358704