Two analytic continuations of the Lippmann-Schwinger eigenfunctions
Quantum Physics
2007-05-23 v1 High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We first present two possible analytic continuations of the Lippmann-Schwinger eigenfunctions to the second sheet of the Riemann surface, and then we compare the different Gamow vectors that are obtained through each analytic continuation.
Cite
@article{arxiv.quant-ph/0404007,
title = {Two analytic continuations of the Lippmann-Schwinger eigenfunctions},
author = {R. de la Madrid},
journal= {arXiv preprint arXiv:quant-ph/0404007},
year = {2007}
}
Comments
Contribution to the Lisbon conference on time asymmetry and resonances, July 2003; 8 pages