Threshold amplitudes in field theories and integrable systems
High Energy Physics - Theory
2019-08-17 v2 High Energy Physics - Phenomenology
Abstract
We discuss the threshold tree amplitudes in diverse nonintegrable quantum field theories in the framework of integrability. The amplitudes are related to some Baker functions defined on the auxiliary spectral curves and the nullification phenomena are shown to allow a topological interpretation.
Cite
@article{arxiv.hep-th/9511142,
title = {Threshold amplitudes in field theories and integrable systems},
author = {Alexander Gorsky and Konstantin Selivanov},
journal= {arXiv preprint arXiv:hep-th/9511142},
year = {2019}
}
Comments
8 pages,Latex, ps is available at http://venus.itep.ru/preprints/1995/95061.ps.gz