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On scattering from the one-dimensional multiple Dirac delta potentials
(Institute of Physics Publishing, 2018-03)
In this paper, we propose a pedagogical presentation of the Lippmann-Schwinger equation as a powerful tool, so as to obtain important scattering information. In particular, we consider a one-dimensional system with a ...
A singular one-dimensional bound state problem and its degeneracies
We give a brief exposition of the formulation of the bound state problem for the one-dimensional system of N attractive Dirac delta potentials, as an N× N matrix eigenvalue problem (ΦA= ωA). The main aim of this paper is ...