Point interaction in dimension two and three as models of small scatterers
Condensed Matter
2009-10-28 v1 Quantum Physics
Abstract
In addition to the conventional renormalized--coupling--constant picture, point interactions in dimension two and three are shown to model within a suitable energy range scattering on localized potentials, both attractive and repulsive.
Cite
@article{arxiv.cond-mat/9607016,
title = {Point interaction in dimension two and three as models of small scatterers},
author = {P. Exner and P. Šeba},
journal= {arXiv preprint arXiv:cond-mat/9607016},
year = {2009}
}
Comments
6 pages, a LaTeX file