On Dalgarno and Lewis Perturbation Theory for Scattering States
Quantum Physics
2009-11-13 v1
Abstract
We apply the method of Dalgarno and Lewis to scattering states and discuss the choice of the unperturbed model in order to have a convergent perturbation series for the phase shift.
Cite
@article{arxiv.quant-ph/0609233,
title = {On Dalgarno and Lewis Perturbation Theory for Scattering States},
author = {Paolo Amore and Francisco M. Fernandez},
journal= {arXiv preprint arXiv:quant-ph/0609233},
year = {2009}
}
Comments
10 pages, 2 figures