Friedel formula and Krein's theorem in complex potential scattering theory
Other Condensed Matter
2022-02-28 v1 High Energy Physics - Phenomenology
Nuclear Theory
Abstract
In this work, the generalization of Friedel formula and Krein's theorem in complex potential scattering theory is presented. The consequence of various symmetry constraints on dynamical system are discussed. In addition, Muskhelishvili-Omn\`es representation of Krein's theorem is also given and discussed.
Keywords
Cite
@article{arxiv.2202.12465,
title = {Friedel formula and Krein's theorem in complex potential scattering theory},
author = {Peng Guo and Vladimir Gasparian},
journal= {arXiv preprint arXiv:2202.12465},
year = {2022}
}