Resonance asymptotics in the generalized Winter model
Quantum Physics
2020-02-07 v1 Mathematical Physics
math.MP
Abstract
We consider a modification of the Winter model describing a quantum particle in presence of a spherical barrier given by a fixed generalized point interaction. It is shown that the three classes of such interactions correspond to three different types of asymptotic behaviour of resonances of the model at high energies.
Cite
@article{arxiv.quant-ph/0606020,
title = {Resonance asymptotics in the generalized Winter model},
author = {Pavel Exner and Martin Fraas},
journal= {arXiv preprint arXiv:quant-ph/0606020},
year = {2020}
}
Comments
LaTeX, 10 pages with one figure