Exact scattering waves off nonlocal potentials under Coulomb interaction within Schrödinger's integro-differential equation
arXiv:1806.05006 · doi:10.1016/j.physletb.2018.12.004
Abstract
An exact solution for the scattering wavefunction from a nonlocal potential in the presence of Coulomb interaction is presented. The approach is based on the construction of a Coulomb Green's function in coordinate space whose associated kernel involves any nonlocal optical potential superposed to the Coulomb-screened interaction. The scattering wavefunction, exact solution of the integro-differential Schrödinger's equation, poses no restrictions on the type of nonlocality of the interaction nor on the beam energy.
17 pages, 1 figure. Published in Physics Letters B
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- Unitarity in the non-relativistic regime and implications for dark matter
- Ultraviolet suppression and nonlocality in optical model potentials for nucleon-nucleus scattering
- Elastic proton scattering off non-zero spin nuclei