Higher Order Gamow States with Exponential Decay
Quantum Physics
2015-06-26 v1
Abstract
We derive Gamow vectors from S-matrix poles of higher multiplicity in analogy to the Gamow vectors describing resonances from first-order poles. With these vectors we construct a density operator that describes resonances associated with higher order poles that obey an exponential decay law. It turns out that this operator formed by these higher order Gamow vectors has a unique structure.
Cite
@article{arxiv.quant-ph/9705013,
title = {Higher Order Gamow States with Exponential Decay},
author = {Christoph Puntmann},
journal= {arXiv preprint arXiv:quant-ph/9705013},
year = {2015}
}
Comments
19 pages, no figures; proceedings of Peyresq/France, Summer 96