Structure of T- and S-matrices in unphysical sheets and resonances in three-body systems
Atomic and Molecular Clusters
2007-05-23 v2 Chemical Physics
Abstract
Algorithm, based on explicit representations for the analytic continuation of Faddeev components of the three-body T-matrix in unphysical energy sheets, is employed to study mechanism of disappearance and formation of the Efimov levels of the helium ^4He trimer.
Cite
@article{arxiv.physics/9810006,
title = {Structure of T- and S-matrices in unphysical sheets and resonances in three-body systems},
author = {A. K. Motovilov and E. A. Kolganova},
journal= {arXiv preprint arXiv:physics/9810006},
year = {2007}
}
Comments
LaTeX (fbssuppl style), 10 pages, 2 eps figures; Plenary talk at the 16th European Conference on Few-Body Problems in Physics, Autrans (France), June 1-6, 1998. Journal-ref. has been added