Scattering Amplitudes for Multi-indexed Extensions of Solvable Potentials
arXiv:1309.5471 · doi:10.1016/j.aop.2014.01.015
Abstract
New solvable one-dimensional quantum mechanical scattering problems are presented. They are obtained from known solvable potentials by multiple Darboux transformations in terms of virtual and pseudo virtual wavefunctions. The same method applied to confining potentials, e.g. Pöschl-Teller and the radial oscillator potentials, has generated the {\em multi-indexed Jacobi and Laguerre polynomials}. Simple multi-indexed formulas are derived for the transmission and reflection amplitudes of several solvable potentials.
28 pages, no figures. Acknowledgments revised
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